Ups and Downs in the Global Market

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1 Overview p. 72 // International Market Analysis p. 72 // Past Decade s International Design Revenue p. 72 // International Region Analysis p. 73 // Domestic Staff Hiring p. 73 // International Staff Hiring p. 73 // Profit-Loss p. 73 // 2014 Revenue Totals p. 73 // How Design Firms Shared the 2014 Market p. 74 // Top 10 by Market p. 75 // Top 10 by Region p. 76 // Asian Market Stalls p. 76 // Backlog p. 76 // Natural History in a Spiral p. 77 // Cardno: Q&A With the New CEO p. 78 // How To Read the Tables p. 78 // Top 225 International Design Firms List p. 79 // Top 225 Index p. 84 // Top 150 Global Design Firms List p. 85 // Top 150 Index p. 88 NUMBER 69 TAKING OFF Kohn Pedersen Fox Associates designed the master plan for the 7.6 millionsq-ft Midfield Terminal Complex at Abu Dhabi International Airport, (below). The terminal is scheduled to open in PHOTO COURTESY OF KOHN PEDERSEN FOX ASSOCIATES The Top 225 International Design Firms Ups and Downs in the Global Market Global design markets are facing headwinds from political turmoil, falling oil prices and economic uncertainties by Peter Reina and Gary J. Tulacz enr.com July 27/August 3, 2015 ENR 71

2 THE TOP 225 INTERNATIONAL DESIGN FIRMS 31.4% Petroleum $22,230.6 International Market Analysis Transportation $13, % Buildings $11, % 0.5% Telecom $346.7 Manufacturing $1, % Sewer / Waste $2, % Water $3, % 5.1% Industrial $3, % Hazardous Waste $2, % Other $3, % Power $6,963.8 (Measured $ millions) SOURCE: ENR. $26.31 Comparing the Past 2005 Decade s International Design Revenue (in $ billions) SOURCE: ENR. $ $ $ $ $ $ $71.49* 2012 $71.35* 2013 * The figures are revenue for the Top 200 International Design Firms. The expanded Top 225 list firms had a combined revenue of $70.85 billion $70.57* 2014 For large international design firms, the past year has been one of uncertainty. Lower oil prices, regional tensions in the Middle East and economic turbulence in Europe have undermined growing demands for infrastructure around the world. And the sharp drop in the Chinese stock market and the Greek debt crisis have given designers two more things to think about. The impact of the uncertainty in the world market can be seen in the results of ENR s Top 225 International Design Firms survey. The Top 225 firms generated $70.85 billion in design revenue in 2014 from projects outside their home countries, down 1.1%, from $71.63 billion, in They also had $73.48 billion in revenue from domestic projects in 2014, up 1.6%, from $72.32 billion, in The total 2014 design revenue for the group was $ billion, up 0.3%, from $ billion, in On the Top 225 International Design Firms list, firms are ranked based on design revenue from projects outside of their home countries, measuring their presence in international commerce. The ENR Top 150 Global Design Firms list measures total worldwide design revenue, regardless of where the projects are located. On a regional basis, Canada saw one of the biggest drops in international design work for the Top 225, down 15.0% in 2014, as the oil price drop stalled some 72 ENR July 27/August 3, 2015 enr.com Firms need to be large enough to straddle various economic cycles and invest in organic growth and technology. Uwe Krueger, CEO, WS plc. of Canada s oil-sands projects. The Latin American market also saw a significant decline, with international revenue falling 18.5% as the economies of Argentina and Brazil experienced slowdowns and the mining sector in Chile was hit hard. The Asian market, hit by a slowing in and a market decline in Australia, fell 7.8%. The economic turmoil in the European Union, led by the Greek bailout crisis, caused the Top 225 international designers revenue to fall 7.5% in Europe. Surprisingly, the Middle East market rose 12.0% in 2014 for the Top 225, despite a drop in oil prices and some wariness about whether as this would impact regional investment. The U.S. as an international market surged 43.8% among the Top 225. Part of this rise can be attributed to Canada s WSP acquiring U.S.-based Parsons Brinckerhoff and Australia s GHD acquiring Conestoga-Rovers & Associates. Bigger Is Better Acquisitions have been a big story in the past year. AECOM now is No. 1 on the Top 225, after acquiring last year s No. 3 firm, URS Another big move on the Top 225 is by s Power Construction, which consolidated revenue from its operating units, including Hydrochina, to rise to No. 30 from No. 126.

3 #87 CRJA-IBI GROUP will design the Central Park, part of Shams Abu Dhabi project, a mixed-use development on Al Reem Island. International Region Analysis 23.2% 0.0% Arctic and Antarctic $ % Caribbean Islands $ % Latin America $4, % Africa $4, % Canada $7, % Middle East $11, % United States $10, % Europe $15,141.7 Asia and Australia $16,454.2 Number of Firms Reporting Profit-Loss Volume (in $ billions) $ $73.48 $70.85 OVERVIEW Domestic Profits Domestic Loss International Profit International Loss Domestic Revenue International Revenue Total Revenue Professional Domestic Staff Hiring Professional International Staff Hiring Increase Decrease Stayed the same (Measured in firms reporting) SOURCE: ENR. In more acquisition news, ARCADIS grew to 28,000 from 15,000 staff in the past four years largely through several large acquisitions, says Neil McArthur, CEO of Netherlands-based. They include the U.K. s engineering firm Hyder plc, with some 5,000 employees, and large, Seattle-based architect Callison LLC. European firms are getting bigger. Most recently, the ongoing acquisition by Sweden s Sweco AB of Netherlands-based Grontmij NV will create a new player with 14,500 employees. After a few years of bad results, Grontmij had reached a strategic crossroad, noted firm CEO Michiel Jaski in the acquisition s announcement this June. Between 2010 and last year, Grontmij s net sales fell 20%, while its net margins dipped to 0.9% from 4.1%. In that period, staff fell by nearly a third. Many international design firms say size does matter in the world market. Firms need to be large enough to straddle various economic cycles and invest in organic growth and technology, says Uwe Krueger, CEO of WS plc. With around 18,000 employees, he says, we don t feel disadvantaged. is leveraging its size with strategic relationships by partnering with a select number of contractors, says Krueger. It started with France s Vinci Group on the Doha, Qatar, metro. The firm also has an agreement with Communications Construction Co. 206 of the Top 225 sent in surveys last year. 61.2% had increased international revenue in % had lower international revenue in Ltd., which is predominantly geared to large projects in Africa, according to Krueger. Some design firms do not see these new megafirms as a direct threat. Some of our competitors are being bought up by large conglomerates that are focused on large infrastructure and oil-and-gas projects, says Con Murphy, sector director for Ireland s. However, he says this situation has left room in the market for new design firms that provide neither the quality nor the expertise but offer lower prices, which affects pricing for everyone. Many international designers continue to be wary of price pressure. One key negative trend that is affecting the international design industry is price-driven selection, says Andy Goodwin, CEO of Australia s. He says this undervalues the design input on a project and results in an inferior project outcome and higher costs over the long term through higher construction and maintenance costs. But Murphy says many clients are slowly moving back to qualifications-based procurement after being burned by low-cost providers. This is the continuous feedback we are receiving from those clients, he says. Market Turmoil Global financial and political turmoil has many international designers on edge. Ongoing uncertainty with enr.com July 27/August 3, 2015 ENR 73

4 THE TOP 225 INTERNATIONAL DESIGN FIRMS Creation of the Asian Infrastructure Investment Bank and the Silk Road Fund, with $100 billion and $40 billion [respectively], is already starting to impact the development of the whole region. Yan Li, Vice President, CCDI Group. the global economy is a concern, as evidenced by the current financial collapse in Greece, the impact of the Chinese economy and, more locally, Australia s ongoing difficulties, says David Prentice, CEO of New Zealand s Opus International Political instability in some regions of the world, as in the Gulf region and geopolitical tensions in Europe, are halting international growth, says Stéphane Aubarbier, executive vice president of Assystem Group. He says financing issues in developing countries and financial debt in developed countries, especially in Europe, could cause the delay or abandonment of major infrastructure projects. Global economic turmoil has led to the overall uncertainty in countries where IBI has a presence, including Greece and, says Trevor McIntyre, global director for IBI Group. This uncertainty makes it difficult to define stable markets and ensure business success in these environments, he says. The financial uncertainty also has made bidding a challenge. As an international company, fluctuation in currency and changes in global economy are always a concern, says Park Seung Woo, CEO of Korea s Dohwa Engineering He says the weakening of the Japanese yen has made it harder to compete financially with Japanese firms. Park also says the European Central Bank s (ECB) monetary policy may affect payments made in euros. With the quantitative easing by the ECB caused by the fear of deflation in the eurozone, clients may choose to delay the payment in euros. This would lower our profits while increasing the price competitiveness of European firms, according to Park. Despite global market uncertainties, many European firms are doing well. Lars-Peter Søbye, CEO of Denmark s COWI Group, reports another good year, with orders in the transportation and infrastructure sectors booming. COWI has very healthy growth in areas we want to invest in, says Søbye, citing Scandinavia, the U.K. and COWI North America, as well as tunnels, bridges and marine markets. With sales up some 25% and margins up by around 17%, business is reasonably good, says Keith Howells, chairman of the U.K. s Mott MacDonald Groups. The water sector is good in the U.K. and North America and could be better in other regions, especially Asia, he notes. Transportation is busy globally, with lots of people wanting to do metros, he says. The energy markets over the past three years have been very strong, says McArthur of ARCADIS, citing the Middle East and Asia. The firm has a very strong position in Brazil, he adds. Mott grew to about 16,800 staff after last fall s acquisition of Bentley Ltd., an 800-person contractor in the water sector that Mott often partnered with. With Bentley, we have the potential to double the business in the next five years just in the water sector, says Howells. Søbye agrees that, with 6,400 staff, COWI is modestly sized by global standards. Where we can make a difference [is] where we are best in class, he says. The big groups really want to have us on their teams. In Europe, the U.K. is as busy as it has been for some years, says Howells. Eastern Europe is increasingly a resource base, rather than a source of work, for HOW THE TOP INTERNATIONAL DESIGN FIRMS SHARED THE 2014 MARKET DESIGNER NATIONALITY # OF FIRMS INT L REVENUE MIDDLE EAST ASIA RICA EUROPE UNITED STATES CANADA LAT. AMER / CARIB. $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % AMERICAN 80 22, , , , NA NA 5, , CANADIAN 6 7, , , , NA NA EUROPEAN 54 24, , , , , , , BRITISH 7 6, , , , GERMAN FRENCH 9 2, DUTCH 4 7, , , , ITALIAN SPANISH 9 2, OTHER EUROPEAN 14 4, , AUSTRALIAN 7 6, , , JAPANESE CHINESE 23 2, , KOREAN 12 1, ALL OTHERS 31 5, , ALL FIRMS , , , , , , , , SOURCE: ENR. NOTE: EXCLUDING $22.85 MILLION FROM ANTARCTIC/ARCTIC OR UNALLOCATED 74 ENR July 27/August 3, 2015 enr.com

5 The Top 10 by Market #92 DAR SSH is the designer of the The 3.55 million-sq-ft Sheikh Jaber Al Ahmad Cultural Center in Kuwait City, Kuwait. OVERVIEW 1 PETROLEUM Top 10 Revenue: $15,012.0 Mil. RANK Sector s Revenue: $22,230.6 Mil. 1 1 WORLEYPARSONS 2 3 FUGRO NV 3 2 FLUOR CORP TECNICAS REUNIDAS 6 7 JACOBS 7 8 KBR 8 9 BECHTEL 9 5 AMEC PLC TRANSPORTATION Top 10 Revenue: $7,118.8 Mil. RANK Sector s Revenue: $13,371.4 Mil. 1 1 AECOM 2 ** WSP PARSONS BRINCKERHOFF 3 2 DAR AL-HANDASAH CONSULTANTS ATKINS 6 5 MOTT MACDONALD GROUP LTD JACOBS 9 9 ARUP 10 ** 3 BUILDING Top 10 Revenue: $6,436.1 Mil. RANK Sector s Revenue: $11,795.9 Mil. 1 2 DAR AL-HANDASAH CONSULTANTS AECOM 4 4 WSP PARSONS BRINCKERHOFF 5 5 ARUP 6 ** OZTURK HOLDING CO. 7 7 RAMBOLL GROUP A/S 8 4 STANTEC INC. 9 6 FUGRO NV 10 ** ATKINS 4 POWER Top 10 Revenue: $3,452.4 Mil. RANK Sector s Revenue: $6,963.8 Mil. 1 1 POWER CONSTRUCTION CORP. OF CHINA 2 3 AECOM 3 ** TRACTEBEL ENGINEERING 4 8 WSP PARSONS BRINCKERHOFF 5 2 WORLEYPARSONS 6 2 CHINA CHENGDA ENG'G CO. LTD. 7 5 AMEC PLC 8 4 PÖYRY 9 ** HYUNDAI ENGINEERING CO. LTD SNC-LAVALIN INTERNATIONAL INC. 5 INDUSTRIAL Top 10 Revenue: $2,564.3 Mil. RANK Sector s Revenue: $3,618.5 Mil. 1 3 JACOBS 2 2 HATCH GROUP 3 9 FLUOR CORP. 4 1 BECHTEL 5 5 WORLEYPARSONS 6 4 AECOM PÖYRY 9 ** GOLDER ASSOCIATES 10 4 SNC-LAVALIN INTERNATIONAL INC. 6 WATER Top 10 Revenue: $1,956.5 Mil. RANK Sector s Revenue: $3,479.1 Mil. 1 2 AECOM TETRA TECH INC. 4 3 MWH GLOBAL BLACK & VEATCH 7 ** GOLDER ASSOCIATES 8 7 MOTT MACDONALD GROUP LTD. 9 1 STANTEC INC. 10 ** 7 HAZARDOUS WASTE Top 10 Revenue: $2,263.1 Mil. RANK Sector s Revenue: $2,509.2 Mil AECOM 3 ** GHD PTY. LTD ** JACOBS 6 6 PARSONS 7 10 CDM SMITH 8 5 GOLDER ASSOCIATES 9 9 STANTEC INC GEOSYNTEC CONSULTANTS 8 SEWER / WASTE Top 10 Revenue: $1,176.8 Mil. RANK Sector s Revenue: $2,103.0 Mil. 1 1 MWH GLOBAL 2 3 AECOM DAR AL-HANDASAH CONSULTANTS 5 ** 6 5 MOTT MACDONALD GROUP LTD. 7 6 PARSONS 8 ** GHD PTY. LTD. 9 9 STANTEC INC. 10 ** 9 MANUFACTURING Top 10 Revenue: $972.2 Mil. RANK Sector s Revenue: $ Mil LARSEN & TOUBRO LTD. 3 1 M+W GROUP 4 7 AECOM JACOBS 7 5 GOLDER ASSOCIATES 8 ** 9 7 SAMOO ARCHITECTS & ENGINEERS 10 9 ARUP Mott. We have been winding down in central and Eastern Europe and, at the same time, growing our business in transportation, adds Søbye. Hyundai Engineering Co. of Korea is finding the greatest opportunities in Russia and the Commonwealth of Independent States. There is high demand in adopting international technologies in the Russian and CIS region as international technologies have been applied for oil-and-gas, refinery and petrochemical plants, says Kim Wee-chul, CEO. Scandinavia remains extremely good, with major infrastructure investment plans for the next 10 to 15 years, says Søbye. The U.K. and North America are picking up rapidly in the sectors we are in, he says. Cowi is currently planning to expand into the U.S. highways market. North America is a good market across the board, says McArthur. Howells reports decent growth there. has restructured its U.S. business, reducing the number of profit centers and creating a single Technical enr.com July 27/August 3, 2015 ENR 75

6 THE TOP 225 INTERNATIONAL DESIGN FIRMS The Top 10 by Region 1 ASIA/AUSTRALIA Top 10 Revenue: $7,015.1 Mil. RANK Sector s Revenue: $16,454.2 Mil. 1 1 AECOM 2 4 FUGRO NV 3 2 JACOBS 4 3 FLUOR CORP. 5 ** WSP PARSONS BRINCKERHOFF 6 6 ARUP 7 7 BECHTEL 8 8 HATCH GROUP 9 ** KBR 10 ** 2 EUROPE Top 10 Revenue: $9,307.3 Mil. RANK Sector s Revenue: $15,141.7 Mil. 1 9 AECOM 2 1 JACOBS 3 3 WSP PARSONS BRINCKERHOFF 4 2 FUGRO NV RAMBOLL GROUP A/S 7 ** WORLEYPARSONS 8 ** FLUOR CORP. 3 MIDDLE EAST Top 10 Revenue: $4,712.7 Mil. RANK Sector s Revenue: $11,348.3 Mil. 1 1 DAR AL-HANDASAH CONSULTANTS 2 2 TECNICAS REUNIDAS 3 6 AECOM 4 8 ATKINS 5 7 KHATIB & ALAMI 6 ** FUGRO NV 7 10 PARSONS 8 3 FLUOR CORP. 9 ** PETROFAC LTD WORLEYPARSONS 4 CANADA Top 10 Revenue: $5,520.0 Mil. RANK Sector s Revenue: $7,719.4 Mil. 1 1 WORLEYPARSONS 2 3 FLUOR CORP. 3 4 AECOM 4 5 TETRA TECH INC. 5 6 BECHTEL 6 7 JACOBS ** EXP US SERVICES INC. 9 ** GHD PTY. LTD MOTT MACDONALD GROUP LTD. 5 UNITED STATES Top 10 Revenue: $8,354.2 Mil RANK Sector s Revenue: $10,690.0 Mil ** AMEC PLC 3 ** WSP PARSONS BRINCKERHOFF 4 2 WORLEYPARSONS 5 3 STANTEC INC. 6 4 CARDNO LTD. 7 6 FUGRO NV 8 5 DAR AL-HANDASAH CONSULTANTS 9 7 ATKINS 10 ** GHD PTY. LTD. 6 LATIN AMER. / CARIBBEAN Top 10 Revenue: $2,201.5 Mil. RANK Sector s Revenue: $4,660.7 Mil SNC-LAVALIN INTERNATIONAL INC. 3 6 TECNICAS REUNIDAS 4 4 BECHTEL 5 2 FLUOR CORP. 6 8 FUGRO NV 7 ** 8 5 WORLEYPARSONS 9 ** AMEC PLC 10 ** AYESA 7 RICA Top 10 Revenue: $1,962.0 Mil. RANK Sector s Revenue: $4,815.1 Mil. 1 ** POWER CONSTRUCTION CORP. OF CHINA 2 1 WORLEYPARSONS Asia Stalls (in $ billions) $18.01 $17.85 $16.83 $16.45 Number of Firms Reporting Total Backlog MOTT MACDONALD GROUP LTD. 4 2 AURECON 5 6 DAR AL-HANDASAH CONSULTANTS 6 ** FUGRO NV 7 4 KBR 8 8 HATCH GROUP 9 5 SNC-LAVALIN INTERNATIONAL INC. 10 ** AECOM SOURCE: ENR Increase Decrease Stayed the same SOURCE: ENR Professional Organization with some 1,800 staff in various offices. There are also five market-based units covering the business lines, such as transportation and public-private partnerships. However, international firms are finding the U.S. a tough market to crack. North America is very challenging for foreign consulting companies to penetrate due to stiff competition from the big local players, says Masahiko Mori, director at the international division of Japan s Chodai Co. But he says infrastructure work in 76 ENR July 27/August 3, 2015 enr.com On the Web For expanded content on the ENR Top Lists, see ENR.com/ toplists. the U.S. shows much potential. We would be interested to partner up with other companies in future projects, he says. Asia Shows Renewed Promise For many international design firms, Asia has been slow, but it is beginning to show new promise. COWI is now looking to expand in Southeast Asia. The firm will be aided by last year s acquisition of the U.K.-based tunneling design firm Donaldson Associates Ltd., which

7 #102 VEPICA GRUPO INTERNACIONAL is designing a grassroots 25,000-bpd crude fractionation facility in Channelview, Texas. OVERVIEW PHOTO COURTESY OF PERKINS+WILL has a Hong Kong office. continues to disappoint international firms. The most challenging country is, where it is really difficult for international consulting engineering companies to compete in the local market, says Goodwin. now has developed key partnerships with Chinese companies and currently is working with them to deliver significant infrastructure projects around the world, he says. has significant challenges, and it is a difficult market to understand. The accelerated growth and propensity of master plans for new cities has stopped, and investment patterns are moving outside of, says McIntyre of IBI. However, there is promise for the regional market with the new trade and infrastructure initiatives in the offing, including the Trans-Pacific Partnership (TPP) treaty backed by the Obama administration. Trade agreements, such as the ambitious TPP, are helping to enhance trade and investment between countries and [creating] opportunities in the international design market, says Greg Lowe, CEO of New Zealand s Beca Group Ltd. With the launch of the -backed Asian Infrastructure Investment Bank in October 2014, we expect more large-scale infrastructure projects funded by multilateral development banks [MDBs], including urban planning, railroads and industrial plants. More funding from MDBs would allow projects to take place in more regions, says Park of Dohwa Engineering. s recent One Belt, One Road initiative to fund transportation and maritime projects has had a major positive impact. The initiative covers most of Eurasia and part of Africa. This initiative targets an underdeveloped area that connects East Asia to the eurozone. Infrastructure improvement will be a prime focus, says Yan Li, vice president of s CCDI Group. Creation of the Asian Infrastructure Investment Bank and the Silk Road Fund, with $100 billion and $40 billion [respectively], is already starting to impact the development of the whole region, he says. Singapore is still active, and there s a bit of resurgence in the Philippines, while Indonesia is disappointingly quiet, says Howells. Mott recently signed a strategic partnership with Petroleum Engineering, which is trying to expand internationally, says Howells. Working mainly on transportation, Mott s Australian business has been little affected by falling commodity prices, says Howells. Mott also remains busy in Pakistan, though it s not easy to get money out, he observes. And, after three poor years in India, the market in that country is much slower than we thought, he says. Museums Natural History in a Spiral Perkins+Will, a subsidiary of Dar Al Handasah (No. 8), designed the 480,000-sq-ft Shanghai Natural History Museum, which includes a theater and a 30-meter-tall atrium. It opened in April Success in India depends on whether the client sees us bringing added value. It is impossible to compete with local companies unless the client believes we are bringing this value. Con Murphy, Sector Director, Nevertheless, many designers believe India has huge potential. I think India is full of the greatest opportunities for businesses in the international design market at the moment. There is so much pent-up demand for infrastructure of any kind. I believe being able to understand the local situations is the key to be successful there, says Yuichiro Motomura, CEO of Japan s PADECO But for many international designers, India remains a challenge. India has endured a lot of uncertainty coming up to recent elections, which has affected investment in projects across sectors, such as the automotive industry as well as the usually robust pharmaceutical and food sectors, says Murphy of. Murphy also notes that India has its own strong stable of designers to compete against. Success in India depends on whether the client sees us bringing added value. It is impossible to compete with local companies unless the client believes we are bringing this value, he says. The Middle East continues to offer the same old mix of opportunities and risks, says Howells. Mott is cool about Saudi Arabia, which the firm perceives as risky due to regional tensions and low oil prices. In the Middle East, we go in with first-rate contractors, adds Søbye. He sees opportunities in Qatar and also in Saudi Arabia. Some firms remain optimistic about the Middle East. Despite falling oil prices, the Gulf region, particularly in the United Arab Emirates and Saudi Arabia, is showing a diversification of markets, says McIntyre of IBI enr.com July 27/August 3, 2015 ENR 77

8 THE TOP 225 INTERNATIONAL DESIGN FIRMS #177 CHODAI OF JAPAN is designing the 1,408-m 3rd Bosporus Bridge and the 1,550-m Izmit Bay Bridge in Turkey. OVERVIEW Group. But with it, there is significant competition in the areas of consulting, including industrial development, transportation, infrastructure, mixed use, resorts and residential, he says. Keeping It Local For international designers, local competition and local workers and material-use policies are becoming a bigger concern. Localization constraints also have become stronger, says Aubarbier of Assystem. We believe that international expertise must be coupled with the capacity to deliver locally. Policies that favor local companies are arising in some of the most promising markets. In Indonesia, the shift of policy emphasis toward domestic aspects seems to be negatively affecting the participation of international design firms, says Motomura of PADECO Co. Financing patterns also have been evolving, particularly in developing countries. Although [Japan s] Official Development Assistance [ODA] projects have, until now, been an important part of our work, some developing countries, which used to be significant recipients of Japanese ODA, have seen their economies grow rapidly, says Mori of Chodai. Thus, these developing countries are less interested in financing projects with ODA than before and are increasingly looking to other means of funding, such as public-private partnerships and private financing initiatives, Mori says. Such developing countries have also developed their technological capabilities and can nowadays design and construct many projects that, in the past, would have required foreign assistance. The answer for many international designers is simply being local in a global market. For example, Dohwa Engineering has been opening local offices and hiring local experienced experts. Local offices have been working to keep good relations with the local contractors, while the head office provides training and production of proposal documents, says Park. n Companies By Debra K. Rubin Yank CEO Returns Down Under Richard Wankmuller, newly named CEO of Australia-based Cardno Ltd. (No. 35 on ENR s Top 150 Global Design Firms list) is an American who formerly headed North American operations for GHD Pty., also based Down Under, and had lived there for five years. He takes over the $1.1 billion-firm as it faces challenges in business results, to be announced on Aug. 18, and in changing markets in Australia and elsewhere. What are the continuing risks in Australia s economy? Are there potential market opportunities, as well? Australia remains a challenging and uneven market. The slowdown in capital expenditures in the resource sector has obviously had a significant impact in many key states. This situation has been further aggravated by recent delays and some cancellations of planned infrastructure upgrades due to changes in state governments and infrastructure policies. Even so, New South Wales is moving forward on some very impressive infrastructure upgrades. This [new work] has created a shortage of top people in some areas while fueling business uncertainty in others. It s disappointing, as it creates turmoil in our industry. We hope some delayed work will be brought back to the market. Other hopeful signs relate to the need for LNG projects to continue, such as the North Rankin gas-compression project off the western coast. WANKMULLER What is the outlook for Cardno in North America? We are well positioned to benefit from the integration activities of last year and expect to see gains in efficiencies and capabilities. We have adjusted regional staffing levels in response to the wind-down of our monitoring and remediation of the Gulf of Mexico oil-spill impacts. We have also adjusted to the dramatic drop in oil prices and begun to retool services, so they are less dependent on new investments. Recent wins are starting to replace cancelled work. In the interim, this will remain challenging, but we expect to see an improvement. What is helping Cardno to find success in the international design market? We applied our big-data management techniques developed during our oil-spill work to our work on the Inpex LNG project in Darwin. Likewise, we ve leveraged our construction-materials testing expertise developed on LNG projects in Queensland and applied [it] to projects in Texas. Cardno also just unveiled a biodiversity mapping tool to help the U.S. energy industry identify endangered-species habitats. Cardno has been developing truly innovative solutions that are also environmentally and socially responsible. This combination is right at the heart of what many clients are looking for. n How To Read the Tables Companies are ranked according to revenue for design services performed in 2014 in $ millions (*). Those with subsidiaries are indicated by ( ). For information on subsidiaries and where each firm worked outside of the U.S., see com. **Firms not ranked last year. Some markets may not add up to 100% due to omission of other miscellaneous market category and rounding. NA-Not available. Key to type of firm A-architect; E-engineer; EC-engineer-contractor; AE-architect-engineer; EA-engineerarchitect; ENV-environmental; GE-geotechnical engineer; L-landscape architect; P-planner; O-other. Other combinations possible. Firms classified themselves. General Building includes commercial buildings, offices, stores, educational facilities, government buildings, hospitals, medical facilities, hotels, apartments, housing, etc. Manufacturing includes auto, electronic assembly, textile plants, etc. Power comprises thermal and hydroelectric powerplants, waste-to-energy plants, transmission lines, substations, cogeneration plants, etc. Water Supply includes dams, reservoirs, transmission pipelines, distribution mains, irrigation canals, desalination and potability treatment plants, pumping stations, etc. Sewage/Solid Waste includes sanitary and storm sewers, treatment plants, pumping plants, incinerators, industrial waste facilities, etc. Industrial Process includes pulp and paper mills, steel mills, non-ferrous metal refineries, pharmaceutical plants, chemical plants, food and other processing plants, etc. Petroleum comprises refineries, petrochemical plants, offshore facilities, pipelines, etc. Transportation includes airports, bridges, roads, canals, locks, dredging, marine facilities, piers, railroads, tunnels, etc. Hazardous Waste includes chemical and nuclear-waste treatment, asbestos and lead abatement, etc. Telecommunications includes transmission lines and cabling, towers and antennae, data centers, etc. 78 ENR July 27/August 3, 2015 enr.com

9 THE TOP 225 INTERNATIONAL DESIGN FIRMS The Top 225 List RANK FIRM FIRM TYPE 2014 INT'L REVENUE IN $ MIL % OF TOTAL REV. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM 1 4 AECOM, Los Angeles, Calif., U.S.A. EA 4, WORLEYPARSONS, North Sydney, NSW, Australia EC 3, , Amsterdam, The Netherlands E 3, FUGRO NV, Leidschendam, The Netherlands GE 3, JACOBS, Pasadena, Calif., U.S.A. EAC 2, WSP PARSONS BRINCKERHOFF, Montreal, Quebec, Canada E 2, FLUOR CORP., Irving, Texas, U.S.A. EC 2, DAR AL-HANDASAH CONSULTANTS (SHAIR AND PARTNERS), Cairo, Egypt EA 2, AMEC PLC, Knutsford, Cheshire, U.K. EC 1, , Englewood, Colo., U.S.A. EAC 1, , Paris, France EC 1, SNC-LAVALIN INT L INC., Montreal, Quebec, Canada EC 1, BECHTEL, San Francisco, Calif., U.S.A. EC 1, MOTT MACDONALD GROUP LTD., Croydon, Surrey, U.K. E 1, TECNICAS REUNIDAS, Madrid, Spain EC 1, ARUP, London, U.K. E 1, KBR, Houston, Texas, U.S.A. EC 1, ATKINS, Epsom, Surrey, U.K. EA 1, STANTEC INC., Edmonton, Alberta, Canada EAL 1, HATCH GROUP, Mississauga, Ontario, Canada EC 1, RAMBOLL GROUP A/S, Copenhagen S, Denmark E , The Woodlands, Texas, U.S.A. EC WOOD GROUP MUSTANG INC., Houston, Texas, U.S.A. EC CARDNO LTD., Fortitude Valley, Queensland, Australia E GHD PTY. LTD., Sydney, NSW, Australia EA/ENV HYUNDAI ENGINEERING CO. LTD., Seoul, S. Korea EC TETRA TECH INC., Pasadena, Calif., U.S.A. E , Stockholm, Sweden E PETROFAC LTD., Jersey, Channel Islands, U.K. EC POWER CONSTRUCTION CORP. OF CHINA, Beijing, EAC POYRY, Vantaa, Finland E GOLDER ASSOCIATES, Mississauga, Ontario, Canada E , Kongens Lyngby, Denmark E , Saint-Quentin-en-Yvelines, Yvelines, France E MWH GLOBAL, Broomfield, Colo., U.S.A. EC TRACTEBEL ENGINEERING, Brussels, Belgium E CHINA CHENGDA ENG G CO. LTD., Chengdu, Sichuan, EC ROYAL HASKONINGDHV, Amersfoort, The Netherlands E ** OZTURK HOLDING CO., Istanbul, Turkey EC AURECON, Melbourne, VIC, Australia E PARSONS, Pasadena, Calif., U.S.A. EC MAIRE TECNIMONT, Milan, Italy EC KHATIB & ALAMI, Beirut, Lebanon EA BLACK & VEATCH, Overland Park, Kan., U.S.A. EC , Paris, France E , Stockholm, Sweden E LOUIS BERGER, Morristown, N.J., U.S.A. EAP ** EXP US SERVICES INC., Chicago, Ill., U.S.A. E M+W GROUP, Stuttgart, Germany E CHINA COMMUNICATIONS CONSTRUCTION GRP. LTD., Beijing, EAC , Melbourne, VIC, Australia E enr.com July 27/August 3, 2015 ENR 79

10 THE TOP 225 INTERNATIONAL DESIGN FIRMS #25 GHD PTY. LTD. acquired GHA Livigunn, a 160-person U.K.-based engineering firm in infrastructure and energy sectors, on June 1. RANK FIRM FIRM TYPE 2014 INT'L REVENUE IN $ MIL % OF TOTAL REV. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM LARSEN & TOUBRO LTD., Mumbai, Maharashtra, India EC AEDAS, Hong Kong, A GENSLER, Washington, D.C., U.S.A. A WL MEINHARDT GROUP PTY. LTD., Melbourne, VIC, Australia E CDI CORP., Philadelphia, Pa., U.S.A. EA ** SK ENGINEERING & CONSTRUCTION, Seoul, S. Korea EC FICHTNER GMBH & CO. KG, Stuttgart, Germany E NIPPON KOEI GROUP, Tokyo, Japan E , Madrid, Spain EA SKIDMORE OWINGS & MERRILL LLP, New York, N.Y., U.S.A. AE CHINA NAT L MACHINERY INDUSTRY CORP., Beijing, EAC OPUS INTERNATIONAL CONSULTANTS, Wellington, New Zealand E ILF CONSULTING ENGINEERS, Rum / Innsbruck, Tyrol, Austria E AUSENCO LTD., South Brisbane, Queensland, Australia E IDOM, Bilbao, Spain EA CHINA PETROLEUM ENGINEERING & CONST. (GROUP) CORP., Beijing, EC TEBODIN, The Hague, The Netherlands E KOHN PEDERSEN FOX ASSOCIATES PC, New York, N.Y., U.S.A. A CHINA PETROLEUM ENGINEERING CO. LTD., Beijing, EC HDR, Omaha, Neb., U.S.A. EA DORSCH GRUPPE, Offenbach am Main, Germany E CHINA PETROLEUM PIPELINE ENG G CORP., Langfang City, Hebei Prov., EC CDM SMITH, Boston, Mass., U.S.A. EC CHINA RAILWAY GROUP LTD., Beijing, EC ASSOCIATED CONSULTING ENGINEERS, Athens, Greece EA MOUCHEL, Woking, Surrey, U.K. E AEGION CORP., Chesterfield, Mo., U.S.A. EC ARTELIA, Lyon, France E KEO INTERNATIONAL CONSULTANTS, Safat, Kuwait AEP , St. Louis, Mo., U.S.A. AE AYESA, Seville, Spain E WOODS BAGOT, New York, N.Y., U.S.A. A KEPCO ENGINEERING & CONSTRUCTION CO. LTD., Yongin-si, Gyeonggi-do, S. Korea AE BECA GROUP LTD., Auckland, New Zealand EA CHIYODA CORP., Yokohama, Kanagawa Pref., Japan EC ** IBI GROUP, Toronto, Ontario, Canada AE SENER INGENIERIA Y SISTEMAS SA, Las Arenas, Vizcaya, Spain EC ASSYSTEM, Dubai, U.A.E. E EH CONSULTING ENGINEERS, Giza, Egypt E MORRISON HERSHFIELD, Atlanta, Ga., U.S.A. EA ** SSH, Manama, Bahrain AE PM GROUP, Dublin, Ireland EA SINOPEC ENGINEERING (GROUP) CO. LTD., Beijing, EC ORIENTAL CONSULTANTS (ACKG LTD.), Tokyo, Japan E CHINA POWER ENGINEERING CONSLTG. GROUP CO. LTD., Beijing, EC ** NORR, Chicago, Ill., U.S.A. AE CHINA HUANQIU CONTRACTING & ENGINEERING CORP., Beijing, EC PROGER SPA, Rome, Italy EA ** SHANDONG KERUI PETROLEUM EQUIPMENT CO. LTD., Dongying, Shandong, EC JGC CORP., Yokohama, Japan EC VEPICA GRUPO INTERNACIONAL SL, Valencia, Venezuela EC ENR July 27/August 3, 2015 enr.com

11 #65 AUSENCO LTD. and Spanish contractor Duro Felguera SA formed a strategic alliance in July 2015 to jointly pursue projects globally. RANK FIRM FIRM TYPE 2014 INT'L REVENUE IN $ MIL % OF TOTAL REV. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM CTCI CORP., Taipei, Taiwan EC ADRIAN SMITH + GORDON GILL ARCHITECTURE, Chicago, Ill., U.S.A. A ENGINEERING CONSULTANTS GROUP, Cairo, Egypt EA INECO, INGENIERÍA Y ECONOMÍA DEL TRANSPORTE SA, Madrid, Spain E SARGENT & LUNDY LLC, Chicago, Ill., U.S.A. E UNIVERSALPEGASUS INTERNATIONAL INC., Houston, Texas, U.S.A. E ATLAS TEXAS CONSTRUCTION AND TRADING INC., Ankara, Turkey EA THE BABCOCK & WILCOX CO., Charlotte, N.C., U.S.A. EC ** DPS ENGINEERING, Cork, Ireland E BURNS & MCDONNELL, Kansas City, Mo., U.S.A. EAC ADPI INGENIERIE, Athis Mons Cedex, France EA ACCIONA INFRAESTRUCTURAS SA, Madrid, Spain EC WATG WIMBERLY INTERIORS, Honolulu, Hawaii, U.S.A. A HOCHTIEF AKTIENGESELLSCHT, Essen, Germany EC , Paris, France E EMPRESARIOS AGRUPADOS, Madrid, Spain EA SAMOO ARCHITECTS & ENGINEERS, Seoul, S. Korea AE H.P. GAUFF INGENIEURE GMBH & CO. KG -JBG, Frankfurt, Germany E ENERGOPROJEKT HOLDING PLC, Belgrade, Serbia E CONSOLIDATED CONTRACTORS GROUP, Athens, Greece C ** SHANGHAI XIAN DAI ARCHITECTURAL DESIGN (GROUP) CO. LTD., Shanghai, AE KLEINFELDER, San Diego, Calif., U.S.A. EA NBBJ, Seattle, Wash., U.S.A. A GEOSYNTEC CONSULTANTS, Atlanta, Ga., U.S.A. E POPULOUS, Kansas City, Mo., U.S.A. A ITALCONSULT, Rome, Italy E ECOLOGY & ENVIRONMENT INC., Lancaster, N.Y., U.S.A. ENV RCM TECHNOLOGIES INC., Pennsauken, N.J., U.S.A. EA SEGE, Nanterre, France E ** STUDI INTERNATIONAL, Tunis, Tunisia E CHINA INT L WATER & ELECTRIC CORP., Beijing, EC PERKINS EASTMAN, New York, N.Y., U.S.A. A PAGE, Washington, D.C., U.S.A. AE GEODATA SPA, Torino, Italy E ** THE THIRD RAILWAY SURVEY AND DESIGN INST. GRP. CORP., Tianjin, EA THORNTON TOMASETTI INC., New York, N.Y., U.S.A. EA STANLEY CONSULTANTS INC., Muscatine, Iowa, U.S.A. EA THE LAUREN CORP., Irving, Texas, U.S.A. EC HKS INC., Dallas, Texas, U.S.A. A , Courbevoie, France E POSCO ENGINEERING CO., Incheon City, S. Korea EC ** SHAKER GROUP, Cairo, Egypt E CANNON DESIGN, Grand Island, N.Y., U.S.A. AE DEWAN ARCHITECTS & ENGINEERS, Dubai, U.A.E. EA WALDEMAR S. NELSON AND CO. INC., New Orleans, La., U.S.A. EA KIEWIT CORP., Omaha, Neb., U.S.A. EC CTI ENGINEERING CO. LTD., Tokyo, Japan E STRUCTORIS LTD., Ankara, Turkey E ** APG ARCHITECTURE & PLANNING GROUP, Abu Dhabi, U.A.E. AE ARABTECH JARDANEH, Amman, Jordan AE PADECO CO. LTD., Tokyo, Japan E enr.com July 27/August 3, 2015 ENR 81

12 THE TOP 225 INTERNATIONAL DESIGN FIRMS #89 ASSYSTEM completed the acquisition of 75% of the Saudi engineering company Radicon Gulf Consult in January. RANK FIRM FIRM TYPE 2014 INT'L REVENUE IN $ MIL % OF TOTAL REV. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM CONSOLIDATED CONSULTANTS, Amman, Jordan AE ** SUNJIN ENGINEERING & ARCHITECTURE, Seoul, S. Korea EA NJS CO. LTD., Tokyo, Japan E PCG PROFABRIL CONSULPLANO GESTAO GROUP, Lisbon, Portugal E CCDI GROUP, Shanghai, AE GHARI ASSOCIATES LLC, Dearborn, Mich., U.S.A. EA WONG TUNG & PARTNERS LTD., Hong Kong, A TTCL PUBLIC CO. LTD., Bangkok, Thailand EC ** JAN DE NUL GROUP, Capellen, Luxembourg EC KAJIMA CORP., Tokyo, Japan EC MOFFATT & NICHOL, Long Beach, Calif., U.S.A. E TATA CONSULTING ENGINEERS LTD., Mumbai, Maharashtra, India E ** YACHIYO ENGINEERING CO. LTD., Tokyo, Japan E INTEGRAL GROUP, Oakland, Calif., U.S.A. E GETINSA-PAYMA SL, Madrid, Spain E DOHWA ENGINEERING CO. LTD., Seoul, S. Korea EC IPS - INTEGRATED PROJECT SERVICES INC., Blue Bell, Pa., U.S.A. EA ** POWER ENGINEERS INC., Meridian, Idaho, U.S.A. EA CES CONSULTING ENGINEERS SALZGITTER GMBH, Braunschweig, Germany E SHENYANG YUANDA ALUMINUM INDUS. ENG G CO. LTD., Shenyang, Liaoning, EC GULF INTERSTATE ENGINEERING CO., Houston, Texas, U.S.A. EA ** SURBANA INTERNATIONAL CONSULTANTS PTE. LTD., Singapore AE TEMELSU INTERNATIONAL ENGINEERING SERVICES INC., Ankara, Turkey E ** CHODAI CO. LTD., Tokyo, Japan E PUNJ LLOYD LTD, Gurgaon, Haryana, India E ZGF ARCHITECTS LLP, Portland, Ore., U.S.A. A KOREA ENGINEERING CONSULTANTS CORP., Seoul, S. Korea E ** TVSDESIGN, Atlanta, Ga., U.S.A. A KUNHWA ENGINEERING & CONSULTING CO. LTD., Seoul, S. Korea E ** VALODE & PISTRE ARCHITECTS, Paris, France A KAYSON, Tehran, Iran EC SHELADIA ASSOCIATES INC., Rockville, Md., U.S.A. EA MERRICK & CO., Greenwood Village, Colo., U.S.A. EA GOETTSCH PARTNERS INC., Chicago, Ill., U.S.A. A ** STEELMAN PARTNERS, Las Vegas, Nev., U.S.A. A ** CHINA ALUMINUM INT L ENGINEERING CO. LTD., Beijing, EC THE JERDE PARTNERSHIP INC., Venice, Calif., U.S.A. A RIZZO ASSOCIATES INC., Pittsburgh, Pa., U.S.A. E HANKINS AND ANDERSON INC., Glen Allen, Va., U.S.A. EA CHINA RAILWAY CONSTRUCTION CORP. LTD., Beijing, EC MG2 (FORMERLY MULVANNYG2), Seattle, Wash., U.S.A. A GANNETT FLEMING, Harrisburg, Pa., U.S.A. EA YOOSHIN ENGINEERING CORP., Seoul, S. Korea E DIA HOLDING FZCO, Istanbul, Turkey EC ROBERT A.M. STERN ARCHITECTS LLP (RAMSA), New York, N.Y., U.S.A. A SUMITOMO MITSUI CONSTRUCTION CO. LTD., Tokyo, Japan A WD PARTNERS, Dublin, Ohio, U.S.A. AE ** AMBITECH ENGINEERING CORP., Downers Grove, Ill., U.S.A. EC SAMAN CORP., Seoul, S. Korea E CHA CONSULTING INC., Albany, N.Y., U.S.A. EA YUKSEL PROJE ULUSLARARASI AS, Ankara, Turkey EAC ENR July 27/August 3, 2015 enr.com

13 #158 CCDI is designing the Brazzaville Sports Center in the Congo and a theater and a mosque in Algeria, its first projects in Africa. RANK FIRM FIRM TYPE 2014 INT'L REVENUE IN $ MIL % OF TOTAL REV. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM AMG AL AMAR CONSULTING GROUP SA, Cairo, Egypt EA LANGAN ENG G AND ENVIRONMENTAL SERVICES INC., Elmwood Park, N.J., U.S.A. E REBEL DESIGN+GROUP, Marina Del Rey, Calif., U.S.A. A YOST GRUBE HALL ARCHITECTURE, Portland, Ore., U.S.A. AP STELLAR, Jacksonville, Fla., U.S.A. EA ** ECC, Burlingame, Calif., U.S.A. EC SB ARCHITECTS, San Francisco, Calif., U.S.A. A SIMPSON GUMPERTZ & HEGER INC., Waltham, Mass., U.S.A. E NIHON SUIDO CONSULTANTS CO. LTD., Tokyo, Japan E ** 3TI PROGETTI, Rome, Italy E SSOE GROUP, Toledo, Ohio, U.S.A. E ** PYUNGHWA ENGINEERING CONSULTANTS LTD., Anyang, Kyunggi-do, S. Korea E DLZ, Columbus, Ohio, U.S.A. EA ** CHINA CONSTRUCTION ENG G DESIGN GRP. CO. LTD., Beijing, AE STUDIOS ARCHITECTURE, Washington, D.C., U.S.A. A ** SUMMA TURIZM YATIRMCILIGI AS, Ankara, Turkey A ** CHINA METALLURGICAL GROUP CORP., Beijing, EA ENGLOBAL U.S. INC., Houston, Texas, U.S.A. EC ** JBA CONSULTING ENGINEERS, Las Vegas, Nev., U.S.A. E MIDDOUGH INC., Cleveland, Ohio, U.S.A. EA ** YANTAI INTERNATIONAL ECO. & TECHN. COOP. GRP. CO. LTD., Yantai, EC PROUDLY WELCOMES TO ITS CONSTRUCTION PUBLISHING FAMILY. enr.com July 27/August 3, 2015 ENR 83

14 THE TOP 225 INTERNATIONAL DESIGN FIRMS DIRECTORY Where to find the Top 225 FIRM RANK FIRM RANK FIRM RANK FIRM RANK Dorsch Gruppe 72 Kleinfelder 124 Shandong Kerui Petroleum Equipment 100 A Firm DPS Engineering Name Firm Kohn Name Pedersen Fox Associates PC Firm Shanghai Name Xian Dai Architectural Design (Group) Firm Name 000 Firm Korea Name Engineering Consultants Firm Sheladia Name Associates Inc Firm 3TI Progetti Name Firm E Name 000 Kunhwa Engineering & Consulting 182 Firm Shenyang Name Yuanda Aluminum Indus. Eng g Firm ACCIONA Name Infraestructuras SA Firm Name 000 H Firm Simpson Name Gumpertz & Heger Inc Firm ADPI Name Ingenierie Firm ECC Name L Firm Sinopec Name Engineering (Group) Firm AECOM Name 0001 Firm Ecology Name & Environment Inc Firm Name 000 Firm SK Engineering Name & Construction Firm Name Firm Name Firm Langan Name Eng g and Firm Skidmore Name Owings & Merrill LLP Firm Aegion Name Firm EH Name Consulting Engineers Firm Larsen Name & Toubro Ltd Firm Name Firm Name Firm Empresarios Name Agrupados Firm The Lauren Name Adrian Smith + Gordon Gill Architecture 104 Firm Name 000 Ambitech Engineering 201 Firm Name 000 Firm Energoprojekt Name Holding plc Firm Name 000 Firm Name Firm Name 000 Firm Engineering Name Consultants Group SSH 92 Firm MName 000 Firm Name 000 AMG Al Amar Consulting Group SA 205 ENGlobal U.S. Inc. 222 SSOE Group 215 Firm Name 000 Firm Name 000 Firm Name 000 APG Architecture & Planning Group 151 exp US Services Inc. 48 Stanley Consultants Inc. 139 Firm Arabtech Name Jardaneh E Firm M+W Name Group Firm Stantec Name Inc Firm ARCADIS Name NV 0003 Firm Maire Name Tecnimont Firm Steelman Name Partners Firm Name Firm F Name 000 Firm WL Meinhardt Name Group Pty. Ltd Stellar 209 Firm Name Firm Name 000 Firm Merrick Name & Co LRobert A.M. Stern Architects LLP (RAMSA) 198 Firm Associated Name Consulting Engineers Firm Fichtner Name GmbH & Co. KG Firm MG2 Name (formerly MulvannyG2) Structoris Ltd. 150 Firm Assystem Name Firm Fluor Name 0007 Firm Middough Name Inc Firm Studi Name International Firm Name Fugro Firm Name NV 0004 Firm Moffatt Name & Nichol Firm Studios Name Architecture Firm Atlas Name Texas Construction and Trading Inc Morrison Hershfield 91 Firm Name 000 Firm Name 000 Firm Sumitomo Name Mitsui Construction Mott MacDonald Group Ltd. 14 Firm G Name 000 Firm Name 000 Firm Summa Name Turizm Yatirmciligi AS BAusenco Ltd. 65 Mouchel 77 Firm Name 000 Firm Name 000 Firm Sunjin Name Engineering & Architecture Ayesa Firm Gannett Name Fleming Firm Name 000 Firm Surbana Name International Consultants Pte. Ltd Firm Name 000 Firm H.P. Gauff Name Ingenieure Gmbh & Co. KG -JBG N Firm Name 000 Firm B Name 000 Firm Name I Firm Name 000 Firm Name 000 Firm Geodata Name SpA NBBJ 125 Firm Name 000 Firm The Babcock Name & Wilcox Co Firm Geosyntec Name Consultants Firm Waldemar Name S. Nelson and Co. Inc Firm T Name 000 Firm Beca Name Group Ltd Firm Getinsa-Payma Name SL Firm Nihon Name Suido Consultants Firm Name 000 Firm Bechtel Name Firm Ghafari Name Associates LLC Firm Nippon Name Koei Group Firm Tata Consulting Name Engineers Ltd Firm Louis Name Berger GHD Pty. Ltd. 25 Firm Name 000 Firm NJS Co. Name Ltd Firm Tebodin Name Firm Black Name & Veatch Goettsch Partners Inc. 187 Firm Name 000 Firm Name 000 Firm Name Firm Burns Name & McDonnell Golder Associates 32 Firm Name 000 Firm Name 000 Firm Name 000 Gulf Interstate Engineering Co. 174 O 15 Firm Name 000 Firm Name 000 Firm Temelsu Name International Engineering Services Inc Firm C Name 000 F Firm Opus Name International Consultants Firm Tetra Name Tech Inc Firm Name 000 H Firm Oriental Name Consultants (ACKG Firm The Third Name Railway Survey and Design Inst. Grp Firm Cannon Name Design Firm Name 000 Firm Ozturk Name Holding Co Thornton Tomasetti Inc Firm Cardno Name Ltd Firm Hankins Name and Anderson Inc Firm Name 000 MTTCL Public 161 Firm Name Firm Hatch Name Group Firm P Name 000 tvsdesign 181 Firm CCDI Name Group Firm HDR Name Firm Name 000 Firm Name Firm CDI Name Firm HKS Inc. Name Firm PADECO Name Co. Ltd Firm Name 000 Firm CDM Name Smith Firm HOCHTIEF Name Aktiengesellschaft Firm Page Name Firm U Name 000 CES Consulting Engineers Salzgitter GmbH 172 Firm Name Firm Parsons Name Firm Name C Firm Hyundai Name Engineering Firm PCG Profabril Name Consulplano Gestao Group Firm UniversalPegasus Name International Inc CHA Consulting Inc. 203 Firm Name 000 Firm Perkins Name Eastman Firm Name 000 Aluminum International Engineering 189 Firm Name 000 Firm Name 000 Firm Name 000 Chengda Eng g 37 I Petrofac Ltd. 29 V Firm Name Communications Construction Grp. Ltd Firm Name 000 J 93 Firm Name 000 Populous 127 Firm Name Construction Eng g Design Grp Firm IBI Group Name Firm Valode Name & Pistre Architects POSCO Engineering Co. 143 Firm Name HuanQiu Contracting & Engineering Firm IDOM Name Firm Name 000 Firm Vepica Name Grupo Internacional sl Power Construction of 30 Firm Name Int l Water & Electric Firm ILF Consulting Name Engineers Firm Name 000 Firm Name 000 POWER Engineers Inc. 171 Firm Name Metallurgical Group Firm INECO, Name Ingeniería y Economía del Transporte SA Firm Poyry Name Firm WName 000 Firm Name Nat l Machinery Industry Firm NORR Name Firm PROGER Name SpA Firm Name 000 Firm Name Petroleum Engineering & Const. (Group) Firm Name Firm Punj Lloyd Name Ltd Firm WATG Name Wimberly Interiors Firm Name Petroleum Engineering Firm Integral Name Group Firm Pyunghwa Name Engineering Consultants Ltd Firm Name Firm Name Petroleum Pipeline Eng g IPS - Integrated Project Services Inc. 170 Firm Name 000 Firm Wong Name Tung & Partners Ltd Firm Name Power Engineering Consltg. Group Italconsult 128 G Firm R Name 000 Firm Wood Name Group Mustang Inc Firm Name Railway Construction Ltd Firm Name 000 Firm Woods Name Bagot Firm Name Railway Group Ltd Firm J Name 000 Firm Ramboll Name Group A/S Chiyoda 86 Firm Name 000 Firm Name 000 Firm RCM Name Technologies Inc N 6 Chodai 177 Firm Name 000 Firm Name 0005 Firm Rebel Name Design+Group Consolidated Consultants 154 Firm Name 000 Firm JBA Consulting Name Engineers Firm Rizzo Name Associates Inc Consolidated Contractors Group 122 Firm Y Name 000 Firm COWI Name A/S Firm The Jerde Name Partnership Inc Firm Royal Name HaskoningDHV Firm Name 000 Firm CTCI Name Firm JGC Name Firm Name 000 Firm Yachiyo Name Engineering CTI Engineering 149 Firm Name 000 Firm S Name 000 Firm Yantai Name International Eco. & Techn. Cooperation 000 Firm K Name 000 Firm Name 000 Firm Grp. Name D Firm Name 000 Firm SEGE Name Firm Yooshin Name Engineering Firm Name 000 Firm Kajima Name Saman 202 Firm Yost Grube Name Hall Architecture Firm Dar Al-Handasah Name Consultants 0008 Firm Kayson Name KSamoo Architects & Engineers 119 Firm Yuksel Name Proje Uluslararasi AS Firm Jan De Name Nul Group Firm KBR Name Sargent & Lundy LLC 107 Firm Name 000 Firm Dewan Name Architects & Engineers Firm KEO International Name Consultants Firm SB Architects Name Firm Z Name 000 Firm Dia Holding Name FZCO Firm KEPCO Name Engineering & Construction Firm Sener Name Ingenieria y Sistemas SA Firm Name 000 Firm DLZ Name Firm Khatib Name & Alami Firm Name Firm ZGF Architects Name LLP Firm Dohwa Name Engineering Firm Kiewit Name Shaker Group 144 Firm Name 000 Firm Name ENR July 27/August 3, 2015 enr.com

15 THE TOP 150 GLOBAL DESIGN FIRMS The Top 150 List RANK FIRM FIRM TYPE 2014 REVENUE 1 1 AECOM, Los Angeles, Calif., U.S.A. EA 10, , JACOBS, Pasadena, Calif., U.S.A. EAC 5, , ** POWER CONSTRUCTION CORP. OF CHINA, Beijing, EAC 5, WORLEYPARSONS, North Sydney, NSW, Australia EC 4, , AMEC PLC, Knutsford, Cheshire, U.K. EC 4, , FLUOR CORP., Irving, Texas, U.S.A. EC 3, , , Amsterdam, The Netherlands E 3, , CHINA COMMUNICATIONS CONSTRUCTION GRP. LTD., Beijing, EAC 3, WSP PARSONS BRINCKERHOFF, Montreal, Quebec, Canada E 3, , , Englewood, Colo., U.S.A. EAC 3, , FUGRO NV, Leidschendam, The Netherlands GE 3, , SNC-LAVALIN INTERNATIONAL INC., Montreal, Quebec, Canada EC 2, , , The Woodlands, Texas, U.S.A. EC 2, ATKINS, Epsom, Surrey, U.K. EA 2, , DAR AL-HANDASAH CONSULTANTS (SHAIR AND PARTNERS), Cairo, Egypt EA 2, , TETRA TECH INC., Pasadena, Calif., U.S.A. E 2, STANTEC INC., Edmonton, Alberta, Canada EAL 2, , BECHTEL, San Francisco, Calif., U.S.A. EC 2, , CHINA RAILWAY CONSTRUCTION CORP. LTD., Beijing, EC 2, MOTT MACDONALD GROUP LTD., Croydon, Surrey, U.K. E 2, , HDR, Omaha, Neb., U.S.A. EA 1, CHINA RAILWAY GROUP LTD., Beijing, EC 1, PARSONS, Pasadena, Calif., U.S.A. EC 1, ARUP, London, U.K. E 1, , WOOD GROUP MUSTANG INC., Houston, Texas, U.S.A. EC 1, KBR, Houston, Texas, U.S.A. EC 1, , HATCH GROUP, Mississauga, Ontario, Canada EC 1, , RAMBOLL GROUP A/S, Copenhagen S, Denmark E 1, , Paris, France EC 1, , TECNICAS REUNIDAS, Madrid, Spain EC 1, , , Stockholm, Sweden E 1, BLACK & VEATCH, Overland Park, Kan., U.S.A. EC 1, GHD PTY. LTD., Sydney, NSW, Australia EA/ENV 1, CHINA CHENGDA ENG G CO. LTD., Chengdu, Sichuan, EC 1, CARDNO LTD., Fortitude Valley, Queensland, Australia E 1, SINOPEC ENGINEERING (GROUP) CO. LTD., Beijing, EC 1, BURNS & MCDONNELL, Kansas City, Mo., U.S.A. EAC 1, , Stockholm, Sweden E 1, GOLDER ASSOCIATES, Mississauga, Ontario, Canada E 1, GENSLER, Washington, D.C., U.S.A. A 1, , Saint-Quentin-en-Yvelines, Yvelines, France E 1, CHINA POWER ENGINEERING CONSLTG. GROUP CO. LTD., Beijing, EC HNTB COS., Kansas City, Mo., U.S.A. EA CHINA CONSTRUCTION ENG G DESIGN GRP. CO. LTD., Beijing, AE MWH GLOBAL, Broomfield, Colo., U.S.A. EC ROYAL HASKONINGDHV, Amersfoort, The Netherlands E , Kongens Lyngby, Denmark E AURECON, Melbourne, VIC, Australia E CHINA HUANQIU CONTRACTING & ENGINEERING CORP., Beijing, EC HYUNDAI ENGINEERING CO. LTD., Seoul, S. Korea EC TOTAL $ MIL. INT L $ MIL. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM enr.com July 27/August 3, 2015 ENR 85

16 THE TOP 150 GLOBAL DESIGN FIRMS #01 AECOM TECHNOLOGY CORP. becomes the first $10-billion design firm after its 2014 acquisition of URS (No. 4 last year). RANK FIRM FIRM TYPE 2014 REVENUE TRACTEBEL ENGINEERING, Brussels, Belgium E POYRY, Vantaa, Finland E MOUCHEL, Woking, Surrey, U.K. E CDM SMITH, Boston, Mass., U.S.A. EC , Paris, France E ** EXP US SERVICES INC., Chicago, Ill., U.S.A. E NIPPON KOEI GROUP, Tokyo, Japan E LOUIS BERGER, Morristown, N.J., U.S.A. EAP CDI CORP., Philadelphia, Pa., U.S.A. EA CHINA METALLURGICAL GROUP CORP., Beijing, EA PETROFACLTD., Jersey, Channel Islands, U.K. EC ** THE THIRD RAILWAY SURVEY AND DESIGN INST. GRP. CORP., Tianjin, EA CHINA NAT L MACHINERY INDUSTRY CORP., Beijing, EAC SHANGHAI XIAN DAI ARCHITECTURAL DESIGN (GROUP) CO. LTD., Shanghai, AE ** S&B ENGINEERS AND CONSTRUCTORS LTD. AND FILIATES, Houston, Texas, U.S.A. EC SARGENT & LUNDY LLC, Chicago, Ill., U.S.A. E KIMLEY-HORN AND ASSOCIATES INC., Cary, N.C., U.S.A. E TRC COS. INC., Lowell, Mass., U.S.A. E MICHAEL BAKER INTERNATIONAL, Moon Township, Pa., U.S.A. EA BUREAU VERITAS, Fort Lauderdale, Fla., U.S.A. E TERRACON CONSULTANTS INC., Olathe, Kan., U.S.A. E MAIRE TECNIMONT, Milan, Italy EC ARTELIA, Lyon, France E ** OZTURK HOLDING CO., Istanbul, Turkey EC KEPCO ENGINEERING & CONSTRUCTION CO., Yongin-si, Gyeonggi-do, S. Korea AE , Melbourne, VIC, Australia E OPUS INTERNATIONAL CONSULTANTS, Wellington, New Zealand E , St. Louis, Mo., U.S.A. AE THE FIRST SURVEY AND DESIGN INSTITUTE OF RAILWAY, Xian, Shaanxi, E STV GROUP INC., New York, N.Y., U.S.A. EA KHATIB & ALAMI, Beirut, Lebanon EA LEIDOS, Reston, Va., U.S.A. EAC ASSYSTEM, Dubai, U.A.E. E ** PACIFIC CONSULTANTS CO. LTD., Tokyo, Japan E DEWBERRY, Fairfax, Va., U.S.A. EA KLEINFELDER, San Diego, Calif., U.S.A. EA BECA GROUP LTD., Auckland, New Zealand EA ** SK ENGINEERING & CONSTRUCTION, Seoul, S. Korea EC SKIDMORE OWINGS & MERRILL LLP, New York, N.Y., U.S.A. AE CCDI GROUP, Shanghai, AE CTI ENGINEERING CO. LTD., Tokyo, Japan E CHINA PETROLEUM ENGINEERING CO. LTD., Beijing, EC POWER ENGINEERS INC., Meridian, Idaho, U.S.A. EA FICHTNER GMBH & CO. KG, Stuttgart, Germany E BROWN AND CALDWELL, Walnut Creek, Calif., U.S.A. EC , Paris, France E LARSEN & TOUBRO LTD., Mumbai, Maharashtra, India EC AEGION CORP., Chesterfield, Mo., U.S.A. EC M+W GROUP, Stuttgart, Germany E ORIENTAL CONSULTANTS (ACKG LTD.), Tokyo, Japan E TOTAL $ MIL. INT L $ MIL. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM 86 ENR July 27/August 3, 2015 enr.com

17 #03 POWER CONSTRUCTION CORP. of has consolidated its subsidiaries' revenue, including Hydrochina (No. 11 last year). RANK FIRM FIRM TYPE 2014 REVENUE CHINA PETROLEUM ENGINEERING & CONST. (GROUP) CORP., Beijing, EC TEBODIN, The Hague, The Netherlands E ZACHRY GROUP, San Antonio, Texas, U.S.A. EC CHINA PETROLEUM PIPELINE ENG G CORP., Langfang, Hebei, EC GANNETT FLEMING, Harrisburg, Pa., U.S.A. EA MMM GROUPLTD., Thornhill, Ontario, Canada E KIEWIT CORP., Omaha, Neb., U.S.A. EC JSTI GROUP, Nanjing, Jiangsu, E WL MEINHARDT GROUP PTY. LTD., Melbourne, VIC, Australia E HKS INC., Dallas, Texas, U.S.A. A PROFESSIONAL SERVICE INDUS. (PSI), Oakbrook Terrace, Ill., U.S.A. E AEDAS, Hong Kong, A , Madrid, Spain EA ** IBI GROUP, Toronto, Ontario, Canada AE GULF INTERSTATE ENGINEERING CO., Houston, Texas, U.S.A. EA , Courbevoie, France E ENERCON SERVICES INC., Kennesaw, Ga., U.S.A. EA GEOSYNTEC CONSULTANTS, Atlanta, Ga., U.S.A. E ** CHINA ALUMINUM INTERNATIONAL ENGINEERING CO. LTD., Beijing, EC IDOM, Bilbao, Spain EA INECO, INGENIERÍA Y ECONOMÍA DEL TRANSPORTE SA, Madrid, Spain E UNIVERSALPEGASUS INTERNATIONAL INC., Houston, Texas, U.S.A. E ILF CONSULTING ENGINEERS, Rum / Innsbruck, Tyrol, Austria E CHA CONSULTING INC., Albany, N.Y., U.S.A. EA KOHN PEDERSEN FOX ASSOCIATES PC, New York, N.Y., U.S.A. A GREENMAN-PEDERSEN INC., Babylon, N.Y., U.S.A. E AUSENCO LTD., South Brisbane, Queensland, Australia E PM GROUP, Dublin, Ireland EA SAMOO ARCHITECTS & ENGINEERS, Seoul, S. Korea AE TRANSYSTEMS CORP., Kansas City, Mo., U.S.A. EA LANGAN ENG G AND ENVIRONMENTAL SERVICES INC., Elmwood Park, N.J., U.S.A. E DOHWA ENGINEERING CO. LTD., Seoul, S. Korea EC AYESA, Seville, Spain E ** SMITHGROUPJJR, Detroit, Mich., U.S.A. AE ** CHODAI CO. LTD., Tokyo, Japan E CTCI CORP., Taipei, Taiwan EC ** STANLEY CONSULTANTS INC., Muscatine, Iowa, U.S.A. EA CANNON DESIGN, Grand Island, N.Y., U.S.A. EAC ** PERKINS EASTMAN, New York, N.Y., U.S.A. A KOREA ENGINEERING CONSULTANTS CORP., Seoul, S. Korea E ** JSC INSTITUTE STROJPROECT, St. Petersburg, Russia EA ** CAROLLO ENGINEERS INC., Walnut Creek, Calif., U.S.A. E RS&H INC., Jacksonville, Fla., U.S.A. EA ** DORSCH GRUPPE, Offenbach am Main, Germany E ** THORNTON TOMASETTI INC., New York, N.Y., U.S.A. EA ** VANASSE HANGEN BRUSTLIN INC. (VHB), Watertown, Mass., U.S.A. E ** RUMMEL KLEPPER & KAHL LLP, Baltimore, Md., U.S.A. E ** WOODARD & CURRAN, Portland, Maine, U.S.A. E CHIYODA CORP., Yokohama, Kanagawa Pref., Japan EC ** JOHNSON, MIRMIRAN & THOMPSON INC., Sparks, Md., U.S.A. EA TOTAL $ MIL. INT L $ MIL. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM enr.com July 27/August 3, 2015 ENR 87

18 THE TOP 150 GLOBAL DESIGN FIRMS DIRECTORY Where to find the Top 150 FIRM RANK FIRM RANK FIRM RANK FIRM RANK A AECOM Aegion Assystem AusencoLtd. 127 Ayesa 133 B Michael Baker International 69 Beca Group Ltd. 87 Bechtel Brown and Caldwell 95 Bureau Veritas 70 Burns & McDonnell 37 C Cannon Design 138 Cardno Ltd. 35 Carollo Engineers Inc CCDI Group 90 CDI 59 CDM Smith CHA Consulting Inc. 124 Aluminum International Engineering 119 Chengda Eng g 34 Communications Construction Grp. Ltd. 8 Construction Eng g Design Grp. 44 HuanQiu Contracting & Engineering 49 Metallurgical Group 60 Nat l Machinery Industry 63 Petroleum Engineering & Const. (Group) 101 Petroleum Engineering 92 Petroleum Pipeline Eng g 104 Power Engineering Consltg. Group 42 Railway Construction Ltd. 19 Railway Group Ltd. 22 Chiyoda 149 Chodai CTCI 136 CTI Engineering 91 D 15 Dewberry 85 Dohwa Engineering 132 Dorsch Gruppe 144 E 41 Enercon Services Inc. 117 exp US Services Inc. 56 F 94 The First Survey and Design Institute of Railway 79 Fluor 6 Fugro NV 11 G Gannett Fleming Geosyntec Consultants 118 GHD Pty. Ltd. 33 Golder Associates 39 Greenman-Pedersen Inc. 126 Gulf Interstate Engineering Co. 115 H 27 HDR 21 HKS Inc. 110 HNTB Cos Hyundai Engineering 50 I IBI Group 114 IDOM INECO, Ingeniería y Economía del Transporte SA J JSC Institute Strojproect Johnson, Mirmiran & Thompson Inc. 150 JSTI Group 108 K KBR 26 KEPCO Engineering & Construction 75 Khatib & Alami 81 Kiewit 107 Kimley-Horn and Associates Inc. 67 Kleinfelder 86 Kohn Pedersen Fox Associates PC 125 Korea Engineering Consultants 140 L Langan Eng g and 131 Larsen & Toubro Ltd. 97 Leidos 82 M M+W Group WL Meinhardt Group Pty. Ltd. 109 MMM Group Ltd. 106 Mott MacDonald Group Ltd. 20 Mouchel N 57 O Opus International Consultants Ozturk Holding Co. 74 P Pacific Consultants 84 Parsons 23 Perkins Eastman 139 Petrofac Ltd Power Construction of 3 POWER Engineers Inc Professional Service Indus. (PSI) 111 R RS&H Inc. 143 Rummel Klepper & Kahl LLP 147 S S&B Engineers and Constructors Ltd. and Affiliates 65 Samoo Architects & Engineers 129 Sargent & Lundy LLC Shanghai Xian Dai Architectural Design (Group) 64 Sinopec Engineering (Group) 36 SK Engineering & Construction 88 Skidmore Owings & Merrill LLP SmithGroupJJR Stanley Consultants Inc. 137 Stantec Inc. 17 STV Group Inc T Tebodin Terracon Consultants Inc. 71 Tetra Tech Inc. 16 The Third Railway Survey and Design Inst. Grp. 62 Thornton Tomasetti Inc TranSystems 130 TRC Cos. Inc U UniversalPegasus International Inc. 122 V Vanasse Hangen Brustlin Inc. (VHB) 146 W Wood Group Mustang Inc. 25 Woodard & Curran Z Zachry Group ENR July 27/August 3, 2015 enr.com

19 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary 2 ARCADIS Belgium Holding NV ARCADIS Chile SA ARCADIS CZ as ARCADIS Deutschland GmbH ARCADIS Holding France SAS ARCADIS Italia Srl ARCADIS Logos Ltda. ARCADIS Nederland BV ARCADIS Profil Sp. z.o.o. ARCADIS U.S. Inc. EC Harris Ltd. Langdon & Seah Holdings Ltd. RTKL Associates Inc. 4 Fugro NV Fugro Brasil Fugro Chance Inc. Fugro Consultants Inc. Fugro Geoteam AS Fugro Multi Client Services AS Fugro Seacore Ltd. Fugro Subsea Services Ltd. Fugro Survey Ltd. Fugro Survey Middle East Ltd. Fugro TSM Pte Ltd. 6 ARCOP Design Inc. (business partner) Genivar Construction Nord Inc. Genivar France GENIVAR Trinidad et Tobago Groupe Giroux Inc. Magnate Communications PBK Architects Inc. (business partner) WHW Architects Inc. (business partner) WSP Asia WSP Europe WSP South Africa WSP UK WSP US 8 T.Y. Lin International The Penspen Group Worley International Inc. Canada Services Ltd. Europe Ltd. Group Inc. International Inc. Services Pty. Ltd. 3 Rank Subsidiary (Shair and Partners) Currie & Brown D2 Consult International GmbH IPA Energy + Water Economics Landrum & Brown Perkins + Will R&H Railway Consultants Group Ross & Baruzzini Inc. 9 AMEC Group Ltd. AMEC Inc. 11 Technip Australia Technip Brazil Technip France Technip Germany Technip India Technip Italy Technip Malaysia Technip Norge AS Technip U.K. Ltd. Technip USA 12 Candu Energy Inc. Groupe Qualitas Inc. Groupe Stavibel Inc. Interfleet Holdings Ltd. Itansuca Proyectos de Inginieria SAS Marte Engenharia Ltda. MDH Engineered Solutions Minerconsult Engenharia Ltda. Protrans BC Operations Ltd. S.A. SNC-Lavalin NV S-L Nouvelle Calédonie SNC-Lavalin Algerie EURL SNC-Lavalin America Inc. SNC-Lavalin Angola Lda. SNC-Lavalin Arabia LLC SNC-Lavalin ATP Inc. SNC-Lavalin Australia Pty Ltd. SNC-Lavalin Chile SA SNC-Lavalin Construction Inc. SNC-Lavalin Constructors (Pacific) Inc. SNC-Lavalin Constructors (Western) Inc. SNC-Lavalin Constructors Inc. SNC-Lavalin Engineering India Private Ltd. SNC-Lavalin Engineers & Constructors Inc. SNC-Lavalin Europe BV SNC-Lavalin Inc. SNC-Lavalin International Co. Inc. SNC-Lavalin North America Inc. SNC-Lavalin Nuclear (U.S.A.) Inc. SNC-Lavalin Nuclear Inc. SNC-Lavalin Operations & Maintenance Inc. SNC-Lavalin Peru SA SNC-Lavalin Project Services Inc. SNC-Lavalin Projetos Ltda. SNC-Lavalin SAS SNC-Lavalin Services Ltd. SNC-Lavalin SL SNC-Lavalin UK Ltd. Société d'expertise et d'ingénierie LGL SA Societe Grandir en Sante Inc.

20 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary Rank Subsidiary Socodec Tunisia Services SARL 14 Mott MacDonald Group Ltd. WS International Ltd. 19 Hatch Mott MacDonald Ltd. Mott MacDonald Australia Pty Ltd. Mott MacDonald Hong Kong Ltd. Mott MacDonald Ltd. Mott MacDonald Private Ltd. Mott MacDonald South Africa (Pty) Ltd. 15 Stantec Architecture Ltd. Stantec Consulting Ltd. Stantec Consulting Michigan Inc. Stantec Consulting Services Inc. Stantec Geomatics Ltd. 20 Services New York Ltd. Associates Ltd. Botswana Ltd. bv Canada Inc. GmbH Group Ltd. Hellas EPE MMLS Pty Ltd. (Australia) Pty Ltd. (South Africa) Singapore Pte Ltd. srl Design Research Associates Ltd. Ove & Partners California Ltd. Ove & Partners Danmark A/S Ove & Partners Hong Kong Ltd. Ove & Partners International Ltd. Ove & Partners Ireland Ove & Partners Japan Ltd. Ove & Partners Korea Ltd. Ove & Partners Ltd. Ove & Partners Mauritius Ove & Partners Nigeria Ove & Partners PC Ove & Partners SA Ove & Partners Scotland Ltd. Ove & Partners Sp. z.o.o. Ove & Partners Thailand Ltd Ramboll AB Ramboll Danmark A/S Ramboll Finland Oy Ramboll Informatik A/S Ramboll Management A/S Ramboll Norge AS Ramboll Singapore Pte Ltd. Ramboll UK Holding Ltd. UAB Ramboll Lietuva ZAO Ramboll (Russia) 24 Cardno Ltd. Cardno ATC Cardno BEC Cardno Bowler Cardno ENTRIX Cardno ERI Cardno International Cardno MM&A Cardno New Zealand Cardno NSW Cardno PNG Cardno Qld Cardno TBE Cardno TEC Cardno Victoria Cardno Western Australia Ltd. Investments Ltd. Investments UK Ltd. Ltd. North America Inc. Faithful+Gould Inc. Faithful+Gould Ltd. Peter R. Brown Construction Inc. WS & Partners Overseas WS Insurance (Guernsey) Ltd. Hatch Africa (Pty) Ltd. Hatch Asociados SA Hatch Associates Consultants Inc. Hatch Associates Ltd. Hatch Associates Pty. Ltd. Hatch Consultoria e Gerenciamento de Empreendimentos Ltda. Hatch Engineering and Consulting LLC Hatch Ingenieros y Consultores Hatch Ltd. Hatch Mott Macdonald Group Inc. Hatch Nouvelle Caledonie Hatch Project Consulting (Shanghai) Hatch Pte Ltd Singapore Hatch Saudi Arabia LLC Hatch Technologies Ltd. Espindesa INITEC Plantas Industriales Technicas Reunidas Internacional Termotecnica TR Ecologia 16 Stantec Inc. 25 GHD Pty. Ltd. GHD Bhd Sdn (Malaysia) GHD Consulting ()

21 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary GHD Global (Qatar) GHD Global (U.A.E.) GHD Inc. (U.S.A.) GHD LLC (Canada) GHD Ltd. (Hongkong) GHD Ltd. (New Zealand) GHD Plc (U.K.) GHD Promina (Chile) 28 SWECO Central & Eastern Europe SWECO Finland SWECO Industry SWECO Norway SWECO Russia SWECO Sweden Rank Subsidiary Consorcio Golder SA Edaphos Developments Inc ELU Golder HB Enterra Holdings Ltd. Enterra U.S. Holdings Inc. GeoEng Consultants (S) Pte. Ltd. GeoEng Consultants Research Laboratory (Pty.) Ltd. Geofun SAC Geometrik 1 Stockholm AB Golder (Europe) EEIG Golder (Europe) EEIG Golder Associates (Asia) Pte. Ltd. Golder Associates (Ghana) Ltd. Golder Associates (HK) Ltd. 29 Petrofac Ltd. Petrofac E&C International Ltd. Petrofac Energy Development International Ltd. Petrofac Energy Development UK Ltd. Petrofac Facilities E&C Ltd. Petrofac Facilities Management Group Ltd. Petrofac Facilities Management International Ltd. Petrofac Inc. Petrofac International Ltd. Petrofac Services Ltd. Petrofac Training Holdings Ltd. Petrofac Training Inc. Petrofac Training International Ltd. Petrofac Training Ltd. Petrofac UK Holdings Ltd. 30 Power Construction of Sinohydro Bureau 11 Sinohydro Bureau 13 Sinohydro Bureau 14 Sinohydro Bureau 5 Sinohydro Bureau 7 Sinohydro Bureau 8 31 Deutschland GmbH Poyry Energy AG Energy GmbH Poyry Finland Oy Infra AG Solucoes em Projetos Ltda. Sweden AB SwedPower AB Poyry Technologia Ltda. 32 Golder Associates Ontario Inc Quebec Cantene Srl Claw Golder Associates (Kazakhstan) LLP Golder Associates (Magyarország) Zrt. Golder Associates (NZ) Ltd. Golder Associates (Philippines) Inc. Golder Associates (Singapore) PTE Ltd. Golder Associates (UK) Ltd. Golder Associates (UK) Ltd. Mauritania BranchMauritania Golder Associates A/S Golder Associates AB Golder Associates Africa Golder Associates Africa (Pty) Ltd. Golder Associates Argentina SA Golder Associates AS Golder Associates Brasil Consultoria E Projetos Ltda. Golder Associates Colombia SAS Golder Associates Consulting India Private Ltd. Golder Associates Consulting Ltd. () Golder Associates Consulting Ltd. (Ireland) Golder Associates Golder Associates DRC SARL Golder Associates Europe Ltd. Golder Associates Global Iberica S.L.U. Golder Associates GmbH Golder Associates Guinea SARLU Golder Associates Inc. Golder Associates International Golder Associates LLC Golder Associates Ltd. Golder Associates Michigan Inc. Golder Associates Mozambique Ltda. Golder Associates NC Inc. Golder Associates OY Golder Associates Panama SA Golder Associates Peru SA Golder Associates PNG Ltd. Golder Associates Poland Golder Associates Portugal Unipessoal Lda. Golder Associates Proyectos y Consultoria SA

22 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary Rank Subsidiary Golder Associates Pty Ltd. Egis Egis Concept Egis Conseil Egis do Brasil Egis Energie Systï ½mes Egis Engineering Egis Eyser Egis France Egis Geoplan Egis India Egis Indonesia Egis Industries Egis Inframad Egis International Egis Kenya Egis Poland Egis Projects Egis Rail Egis Romania Egis Route Egis Structures & Environnement Egis Ukraina Helios IOSIS Saci Vega Golder Associates Puerto Rico LLC Golder Associates SA Golder Associates SARL Golder Associates Services SA Golder Associates Services Turkey Golder Associates South America Ltd. Golder Associates Zambia Ltd. Golder Asspciates Botswana (Pty.) Ltd. Golder Construction Inc. Golder Construction Services Inc. Golder Construction Sverige AB Golder Consulting Golder Employee Shareholder Trust Golder Europe Holdings Inc. Golder Europe Service Center srl Golder Grundteknik KB Golder Italia Srl Golder NC SARL Golder Paste Technology Europe Ltd. Golder Paste Technology Ltd. HB Lanarc Consultants Ltd. HydorGeo Plus Inc. Hydroqual Laboratories Ltd. IMG Golder Keyeh Nejeh Golder Marano Ambiento Scarl Marston Canada Marston Environmental Inc. NovaTec Consultants Professional Associates Indemnity PT Geotechnical and Environmental Services Indonesia 36 LEME TE France TE India TE Roumanie Technum 42 Zitholele Consulting (Pty) Ltd. COWI & Partners COWI AB COWI AS COWI USA Group Khatib & Alami Khatib & Alami and Partners Khatib & Alami ASA Khatib & Alami Consultants Khatib & Alami Engineering Khatib & Alami Morocco Khatib & Alami Offshore Saudi Consolidated Engineering Co. Acoustb Atelier villes et paysages Egis Algeria Egis Avia Egis Bdpa Egis Beograd Egis Bulagria Egis Cameroun KT Sofregaz Stamicarbon Tecnimont Arabia Ltd. Tecnimont do Brasil Tecnimont ICB Tecnimont SpA TPI Real Consultant Srl Recora Paty. Ltd. Studio Associato di Ingegneria, Architectura e Discipline ambientali Canarail MVA Consultancy Ltd. MVA Hong Kong Systra Consulting

23 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary 46 Rank Subsidiary CCCC Xi'an Road Construction Machinery CCCC Zhuahai Rail Transportation Investment and Construction CCCC Yunnan Highway Development Co. Ltd. Consult AG Consult OY ÅF Industry AB ÅF Infrastructure AB Technology AB 50 Chenzhou Road Construction Machinery Factory of CRBC Communications Construction Communications Construction Real Estate Co. Ltd. Harbour Engineering Highway Engineering Group Highway Vehicle and Machinery National Real Estate Development Group Nat'l Communications Materials & Eqpt. Northeast Gen. Municipal Eng'g Design and Research Institute Northeast General Municipal Engineering Design and Research Institute Road & Bridge (Hongkong) Road and Bridge Chuwa Bussan CRBC International Facility Management Zhong Qiao, Zhongshan, CRBC Guangzhou Port Machinery Industry Communications Construction Grp. Ltd. Beijing United Development CCCC Construction Financial Leasing Co. Ltd. CCCC First Harbor Consultants CCCC First Harbor Engineering CCCC First Highway Consultants CCCC First Highway Engineering CCCC Fourth Harbor Consultants CCCC Fourth Highway Engineering CCCC Fozhan Rail Transportation Investment Dev't CCCC Guongzhou Dredging CCCC Hainan Construction Investment Co. Ltd. CCCC Haixi Investment "Highway" Magazine CCCC Highway & Bridge Tehcnology Consultants Co. Ltd. CCCC Highway Consultants Shanghai Zhenhua Port Machinery Southwest Municipal Engineering Design & Research Institute of Tianjin Zhenhua Logistics Group Xi'an Road Construction Machinery Zhenhua Engineering (Shenzhen) CCCC Huandong Investment CCCC Huazhong Investment CCCC International (Hongkong) Holding Ltd. Co. CCCC International (Hongkong) Holding Ltd. Co. CCCC Investment & Engineering Co. CCCC Investment Zhongqiao Facility Management 51 Brisbane City Enterprises Pty Ltd. CEIS Pakistan Pvt Ltd. Engineering General Consultant (EGC) Ltd. SM Urban Pty Ltd. Asia Ltd. Australia Pty Ltd. Bangladesh Ltd. India Pvt Ltd. International Pty Ltd. Philippines Inc. PNG Ltd. Vietnam JSC CCCC Investment Fund Management (Beijing) CCCC Nansha Investment and Development CCCC Newspaper Office CCCC Northeast Investment CCCC Northwest Investment CCCC Second Harbor Consultants CCCC Second Highway Consultants CCCC Second Highway Engineering CCCC Shanghai Dredging CCCC Shanghai Equipment Engineering CCCC Shenyang Gas & Heat Research and Design Co. CCCC South Investment and Development CCCC Southwest Investment CCCC Third Harbor Consultants CCCC Third Highway Engineering CCCC Tianjin Dredging CCCC Tunnel Engineering CCCC Water Transportation Consultants 52 Larsen & Toubro Ltd. L&T - MHI Turbine Generators Pvt Ltd. L&T - Sargent & Lundy Ltd. L&T - Valdel Engineering Ltd. L&T Infrastructures Developers Ltd. L&T Modular Fabrication Yard LLC L&T Urban Infrastructures Ltd. Larsen & Toubro (Oman) LLC Larsen & Toubro Electromech LLC, Muscat Larsen & Toubro RMC LLC

24 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary 55 Rank Subsidiary Tecnoma Colombia Maroc Sarl PERU, Sevicios de Ingeniería WL Meinhardt Group Pty. Ltd. Meinhardt Facade Technology Meinhardt Infrastructure Singapore Pte Ltd. 57 SK Engineering & Construction ECOMAX Pentaport Development SKEC Betek SKEC Consultores SA Thai Woo Ree Engineering AGRER Aztec BHA Blizzard Engecorps MC2 MEX Tecnofisil Opus International Consultants Joynes Pike Group U.K. Opus DaytonKnight Consultants Ltd. Opus International Consultants (Australia) Pty Ltd. Opus International Consultants (Canada) Ltd. Opus International Consultants (NSW) Pty Ltd. Opus International Consultants (PCA) Pty Ltd. Opus International Consultants (UK) Ltd. Opus Rail Pty Ltd. 64 ILF Beratende Ingenieure AG ILF Beratende Ingenieure GmbH ILF Consultants Inc. Bratislava sro Polska Sp. z.r.o. OOO ILF Russland Engineering & Project Management 65 Ausenco Ltd. Ausenco (Australia & Asia Pacific) Ausenco PSI Ausenco Sandwell Ausenco Vector Koei Research Institute Int'l Nippon Civic Consulting Engineers Nippon Koei LAC do Brazil Ltda. Nippon Koei Latin America-Caribbean Nippon Koei U.K. Tamano Consultants Nat'l Machinery Industry Chiina CAMC Engineering Ltd. Automobile Industry Engineering IPPR International Engineering Machinery Engineering Nat'l Automation Control System Nat'l Electric Equipment Nat'l Heavy Machinery United Engineering No. 6 Inst. of Proj. Planning & Research of Machinery Ind. ACE - Associated Consultants and Engineers Ltd. Dipl.-Ing. Ruppmann Verbrennungsanlagen GmbH EnergoFichtner LLC Fichtner Asia Pte Ltd. Fichtner Bauconsulting GmbH Fichtner Carbon Management GmbH Fichtner Congo Sarl Fichtner Consulting Engineers (India) Pvt. Ltd. Fichtner Consulting Engineers Ltd. Fichtner Energy sro Fichtner Engineering (Malaysia) Sdn. Bhd. Fichtner Engineering SA Fichtner Environment Srl Fichtner IT Consulting AG Fichtner Italia srl Fichtner Management Beratung AG Fichtner Managment Beratung AG Schweiz Fichtner MEI Oil & Gas GmbH Fichtner Mining & Environment GmbH Fichtner Pacific Engineers Inc. Fichtner Polska Sp. z.o.o. Fichtner Societe Africaine d'ingenierie sprl Fichtner Solar GmbH Fichtner Water & Transportation GmbH GefaÖ mbh IKG P&S Consulting GmbH RESA-Recuperacion de Energia SA SPE Unternehmensberatung GmbH IDOM Barcelona Bilbao India Madrid Mexico 67 Petroleum Engineering & Const. (Group) Abu Dhabi Branch Algeria Branch Beijing Design Branch Chad Branch Dalian Design Branch First Construction

25 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary Rank Subsidiary Huadong Design Branch Iran Branch Iraq Branch Kazakhstan Branch Pakistan Branch Project Management Contracting (PMC) Co. Seventh Construction Sudan Branch Technical Services Branch Turkmenistan Branch Uzbekistan Branch Xinjiang Design Branch 70 Nederland bv Coteba Sp. z.o.o Sogreah Algérie Eurl Sogreah Polska Sp. Z.o.o Appleyards Ltd. (Pty) Ltd. Austria GmbH Bâtiment & Industrie Belgium SA Brasil Administraçäo e Consultoria para Projetos e Obras Ltda. Canada Inc. Cyprus Ltd. Eau & Environnement Engineering srl EOOD GmbH International Ireland Ltd. Italia SpA Kft Muhendislik Ve Danismanlik Hizmetleri AS Projects UK Ltd. Romania Srl Spain SLU sro Suisse SA Ville & Transport CLI Copramex Coteba (India) Private Ltd. Coteba Ingenieria SpA Coteba Proyectos SRL Coteba Vietnam DPG Plan Guangzhou Sogreah Environmental Protection Consultancy OOO Rus Sogreah Gulf FZCO SPRETEC Petroleum Engineering CPE Beijing Co. CPE North Co. CPE Qinghai Co. CPE South West Co. CPE Xinjiang Construction Co. CPE Xinjiang Designing Institute 72 Dorsch Gruppe BDC Dorsch Conult Ingenieurgesellschaft mbh DC Abu Dhabi DDC Dorsch Consult Ingenieurgesellschaft mbh Dorsch Consult Asia Dorsch Consult India Private Ltd. Dorsch HANAM Engineering Consulting Dorsch International Consultants GmbH Dorsch Qatar LLC 75 Railway Group Ltd. Railway Civil Eng'g Group Railway Electrification Eng'g Grp. Railway No. 1 Engineering Group Railway No. 3 Engineering Group Railway Seventh Group Railway Tunnel Group 76 Associated Consulting Engineers ACE Athens ACE Bahrain ACE Beirut ACE Jeddah Ace Jordan ACE Kuwait ACE Oman ACE Qatar ACE U.A.E. IMEG Sir Frederick Snow and Partners Ltd. 77 Ayesa ACT Sistemas SL Aguas y Estructuras SA Ayesa Air Control SL Ayesa Enginyeria i Serveis SA Ayesa MDE SA Aynova SA 85 Beca Group Ltd. Beca Carter Hollings & Ferner (SE Asia) Pte Ltd. Beca Carter Hollings & Ferner Ltd. Beca Infrastructure Ltd. Beca Pty Ltd. Mouchel Mouchel International (Jersey) Ltd. Mouchel Ltd. Mouchel Middle East IBI Group Bay Architects Inc. BCK IBI Group Partnership BFGC - IBI Group Architects, Planners CHB-IBI Group Inc.

26 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary CRJA, Landscape Architects Cumming Cockburn Ltd. Dull Olson Weekes Architects Inc. (DOWA) Giffels International Ltd. Gruzen Samton IBI Group Partnership IBI Consultancy India Pvt. Ltd. IBI Group IBI Group (Canada) Inc. (formerly GAL) IBI Group (Ireland) Ltd. IBI Group (UK) Ltd. IBI Group (US) IBI Group (US) Inc. IBI Group Architects IBI Gulf Ltd. IBI Hellas SA IBI/DAA Group Inc. (formerly Daniel Arbour & Associates) IBIB Group Consultants (Israel) Ltd. IBI-HB Architects IBI-MAAK Inc. InterBase Consultants Ltd. Landplan Associates Ltd. Lawrence Doyle, Young + Wright Architects M E/IBI Group Martin & Marcotte Beinhaker Inc. Nightingale Architects Ltd. Page + Steele Inc. SGA-IBI Group Architects Taylor Young Tetra - IBI Group Architects, Planners Young + Wright Architects Inc. 88 Sener Ingenieria y Sistemas SA Engivia-Consultores de Engenharia SA Estudio de Ingeniería y Proyectos SL EURL Sener (Argelia) III SA de CV NTE-Sener SA Sener Engineering and Systems Inc. Sener Exen Projetos e Sistemas SA Sener Ingenieria y Sistemas Argentina SA Sener Japon Engineering and Systems kk Sener Korea Engineering and Systems Sener Ltd. (Abu Dhabi) Sener Projetos e Sistemas Ltda. (Brasil) Sener Spolka Z ograniczona Odpowiedzialnoscia Spzo Senermex Ingenieria y Sistemas SA de CV Senerpor-Engenharia e Sistemas Industrias Lda. Setepla Tecnometal Engenharia SA Sociedad de Gestion de Proyectos Gestec SA 89 Assystem Assystem EOS Assystem U.K. MPH Global Services 93 Devereux Architects (North) Ltd. Devereux Architects Ltd. Devereux LHC LLP Rank Subsidiary PM Asia Project Services PTD Ltd. PM Greene Engineers Belgium NV Polska Sp. z.o.o. USA Inc. Vostok Ltd. PM International Services Group srl PM Project Services Ltd. Project Management Holdings Ltd. Project Management International Ltd. Project Management Ltd. Project Management UK Holdings Ltd. 94 Sinopec Engineering (Group) SINOPEC Engineering Inc. SINOPEC Luoyang Petrochemical Engineering SINOPEC Nanjing Engineering & Construction Inc. SINOPEC Ningbo Engineering SINOPEC Shanghai Engineering SINOPEC Tenth Construction Co. SINOPEC The Fourth Construction The Fifth Construction Co. of SINOPEC 95 Asano Taisei Kiso Engineering ATEC Chuou Sekkei Engineering Oriental Consultants Research & Solution 96 Power Engineering Consltg. Group Beijing North-Star Center South Electric Power Design Inst. Power Construction Engineering Consulting Power Engineering Consulting Grp. Technology Dev't East Electric Power Design Institute North Elec. Power Design Inst. Eng'g Northeast Electric Power Design Inst. Northwest Electric Power Design Inst. Southwest Electric Power Design Inst. 98 HuanQiu Contracting & Engineering Petroleum 6th Construction Co. HQCEC Lanzhou Co. HQCEC Liaoning Co. HQCEC Xinjiang Co. HQSM Engineering Co. Huanqiu Guangye Engineering (Guangdong) Huanqiu Project Management (Beijing) North Plng. & Design Inst. of Huanqiu Contr. & Eng'g Sembawang Huanqiu Eng'g Shanghai Chemical Industry Design Inst.

27 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary 101 JGC JGC Oceania 102 Vepica Grupo Internacional sl Ambioconsult Excelsior Engineering Livca Vepica Vepica USA 103 CTCI Advanced Control & System Inc. CIMAS Engineering CINDA E&C Ltd. CTCI (Thailand) CTCI and Partners CTCI Arabia Ltd. CTCI Chemicals CTCI Machinery CTCI Overeas E & C Engineering Fortune Energy HD Resources Management JingDing Engineering & Construction Leading Energy Resources Engineering Service Inc. ShangDing Engineering & Construction Ltd. Sino Environmental Service 109 Atlas Texas Construction and Trading Inc. Atlas Genie Civil Atlas Texas Construction and Trading Inc. Atlas Yapi and Sanayi Ltd. Rank Subsidiary Hochtief Polska Sp. z.o.o. Hochtief Projektentwicklung GmbH Hochtief Solutions Middle East Qatar WL HT Solutions AG Leighton Holdings Ltd. Streif Baulogistik GmbH The Turner Construction 117 Hydratec Planitec - Planitec BTP Batiment Industries International ITS NOVAE Organisation TPI Terrasol 118 Empresarios Agrupados Iberica del Espacio SA 120 H.P. Gauff Ingenieure Gmbh & Co. KG JBG ETC Transport Consultants GmbH Gauff Management GmbH & Co. KG GRE-Gauff Rail Engineering GmbH & Co. KG HKC KUG Ingenieure GmbH & Co. KG MANNS Ingenieure PB-Consult GmbH Engineering GmbH & Co. VG 121 Energoprojekt Holding plc 113 ADPI Ingenierie ADPI Libya ADPI Middle East 114 ACCIONA Infraestructuras SA ACCIONA Infrastructures Australia Pty ACCIONA Ingenieria SA ACCIONA Instalaciones Mexico SA de CV ACCIONA Instalaciones SA Capev Venezuela Freyssinet SA Mostostal Warszawa SA Necso Canada Inc. Necso Entrecanales Cubiertas Mexico SA 116 HOCHTIEF Aktiengesellschaft Builders Reinsurance Constructora Cheves S.A.C. Flatiron Construction Hochtief (UK) Construction Ltd. Hochtief CZ as Hochtief Energy Management GmbH Energoprojekt Entel Energoprojekt Hidroinzenjering Energoprojekt Industrija Energoprojekt Niskogradnja Energoprojekt Oprema Energoprojekt Urbanizam i Arhitektura Energoprojekt Visokogradnja 122 Consolidated Contractors Group ACWA Services Ltd. CCC (Underwater Engineering) Morganti Group Inc. N.P.C.C. Sicon 123 Shanghai Xian Dai Architectural Design (Group) East Architectural Design & Res. Shanghai Inst. of Architectural Design & Research Co. Ltd. Shanghai Xian Dai Arch'l Design (Grp.) Mun. Eng'g Designing Inst.

28 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary Shanghai Xian Dai Arch'l Design (Grp.) UD Architectural Design Inst. Shanghai Xian Dai Arch'l Design (Grp.) Urban Planning & Arch'l Des. Inst. 131 SEGE Actimar MACE SEGE Algeria SEGE Baltija SEGE Bosnia SEGE Croatia SEGE Macedonia SEGE Morocco SEGE Poland SEGE Serbia 132 Studi International SACI - West Africa Studi Algeria Studi Congo Studi Gabon - Central Africa Studi Libya 133 Int'l Water & Electric CWE Huashui Hydropower Development CWE Power Development CWE South America Construction Ltd. CWE Water & Power Press Printing Nam Lik 1-2 Power Ltd., Lao PDR Nam Ngiep 2 Power Ltd., Lao PDR 136 Geodata SpA Geodata Austria GmbH Geodata Colombia Ltda Geodata do Brasil Ltd Geodata Engineering Pty (Australia) Geodata Engineering SpA (Argentina) Geodata Engineering SpA (Chile) Geodata Engineering SpA (Ecuador) Geodata Engineering SpA (France) Geodata Engineering SpA (Greece) Geodata Engineering SpA (Italy) Geodata Engineering SpA (Malaysia) Geodata Engineering SpA (Perù) Geodata Engineering SpA (Portugal) Geodata Engineering SpA (Qatar) Geodata Engineering SpA (Russia) Geodata India (P) Ltd. Geodata Ingénierie Algérie Sarl Geodata Tunel d.o.o. Geodata USA Inc. Hidrogeodata Ingeconsult Ltda. Iset Ingegneria e Servizi Tecnici Srl Neuron Zagreb d.o.o. S.INCL.ER Consulting Srl Sea Consulting Srl Sino-Geodata (Beijing) Eng'g Construction Rank Subsidiary 137 The Third Railway Survey and Design Inst. Grp. Inner Mongolia Railway Survey Design Consulting Co. Ltd. Jilin Railway Survey Design Consulting Jinzhou Railway Survey Design Consulting Shenyand Railway Survey Design Consulting Tianjin New Asia-Pacific Eng'g Construction Supervision Ltd. 142 GEOS Ingenieurs Conseils Ingérop Ingerop Africa Ingerop Algerie Ingerop T3 143 POSCO Engineering Co. DWEMEX SA de CV POSCO Engineering (Thailand) PT. Pen. Indonesia 144 Shaker Group Conisys Integral 149 CTI Engineering Chi-ken Sogo Consultants CTI Engineering International (Tokyo) Fukuoka Urban Engineering Wuhan CTI-CRSRI Engineering & Environmental Co. Ltd. 150 Structoris Ltd Structoris KSA Structoris Russia Structoris Turkey Structoris UK 152 Arabtech Jardaneh Arabtech Jardaneh Aseza Arabtech Jardaneh International Arabtech Jardaneh Palestine Arabtech Jardaneh Water and Environment HDP 156 NJS NJS Consultants 157 PCG Profabril Consulplano Gestao Group Agripro Ambiente SA Asiaconsult Pacific Ltd. CEL, Consultancy Engineering Lda.

29 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary Centra SARL Cobrapi Engenharia Ltda. Cobrapi Gerenciamento Consultoria e Projetos Lda. Consulplano SA Defint SA Dune Investimentos SA GEA Genese Energia e Ambiente SA Logiser SA Macau Freeport Ltd. MMM Macau Management & Maintenance Lda. PAL Asiaconsult Lda. PCG Portuguese Consulting Group Ltd. PCG Profabril Consulplano Gestao SGPS SA Profabril Engenharia SA Profabril II SA Profabril XII SA Proman SA ProSGIE SA Viatunel Lda. 160 Wong Tung & Partners Ltd. Wong & Tung International (Macao) Ltd. Wong & Tung International Ltd. WT (Macao) Ltd. 161 TTCL Public Toyo Thai Malaysia Sdn. Bhd. Toyo Thai-USA Toyo Vietnam Ltd. 162 Jan De Nul Group Codralux SA European Dredging Co. SA Jan De Nul Dredging India Pvt. Ltd. Jan De Nul Dredging Ltd. Jan De Nul Dredging Middle East FZE Jan De Nul Luxembourg SA Jan De Nul nv Vasco SA 163 Kajima Kajima Europe Ltd. Kajima Overseas Asia Pte. Ltd. Kajima Road Kajima U.S.A. Inc. Taiko Trading 165 Tata Consulting Engineers Ltd. TCE-QSTPLLC 172 CES Consulting Engineers Salzgitter GmbH CES Addis Ababa Office CES Bolivia Office CES Cairo Office CES Kattowice Office CES Maputo Office CES Moshi Office Rank Subsidiary CES Office Armenia CES Office Baku CES Office Can Tho CES Peru Office 178 Punj Lloyd Ltd Dayim Punj Lloyd Construction Contracting PL Engineering Ltd. PLN Construction Ltd. PT Punj Lloyd Indonesia PT Sempec Indonesia Punj Lloyd Aviation Ltd. Punj Lloyd Delta Renewables Pvt. Ltd. Punj Lloyd Infrastructure Ltd. Punj Lloyd Kazakhstan LLP Punj Lloyd Oil & Gas Malaysia Punj Lloyd Pte Ltd. Punj Lloyd Upstream Ltd. Sembawang Engineers and Constructors Pte. Ltd. Simon Carves Engineering Ltd. Spectra Punj Lloyd Ltd. 184 Kayson Dasht shayan Ettehad Omran Pars Icon Mehras Vima 189 Aluminum International Engineering Chalieco (Tianjin) Construction Chalieco Venezuela CA Changsa Engineering Institute Ltd. for Nonferrous Mettallurgy Aluminum Great Wall Construction Aluminum International Engineering (India) Private Ltd. Aluminum International Engineering Equipment (Beijing) Aluminum International Technology Dev't Co. Ltd. Nonferrous Metals Changsa Investigation & Design Research Institute Nonferrous Metals Industry's 12th Mettalurgical Constr. Nonferrous Metals Processing Technology Co. Ltd. Chonqing Tongye Construction Engineering Duyun Development Zone Tongda Construction Co. Ltd. Guiyang Aluminum & Magnesium Design Institute Co. Ltd. Shandong Aluminum Great Wall Construction Shenyang Aluminum & Magnesium Eng'g & Research Inst. Sixth Metallurgical Construction Co. of Nonferrous Metals Industry Wenzhou Tongrang Construction Wenzhou Tongrun Construction

30 Top 225 International Design Firms Subsidiaries by Rank Rank Subsidiary Rank Subsidiary 193 Railway Construction Ltd. 218 Construction Eng'g Design Grp. Beijing Tiecheng Construction Supervision ChengHe Insurance Brokers Railway 11th Bureau Group Railway 12th Bureau Group Railway 13th Bureau Group Railway 14th Bureau Group Railway 15th Bureau Group Railway 16th Bureau Group Railway 17th Bureau Group Railway 18th Bureau Group Railway 19th Bureau Group Railway 20th Bureau Group Railway 21st Bureau Group Railway 22nd Bureau Group Railway 23rd Bureau Group Railway 24th Bureau Group Railway 25th Bureau Group Railway Construction (Beijing) Business Management Railway Construction (Caribbean) Railway Construction (HK) Railway Construction (International) Ltd. Railway Construction Group Railway Electrification Bureau Group Railway Fifth Survey and Design Inst. Grp. Co. Ltd. Railway First Survey and Design Inst. Grp. Co. Ltd. Railway Fourth Survey and Design Inst. Grp. Railway Material Group Railway Rail System Group Railway Real Estate Group Railway Shanghai Design Inst. Grp. CRCC -Africa Construction Kunming Railway Large Road Maintenance Machinery 199 Sumitomo Mitsui Construction Beijing M.B.R. Construction Engineering PT. SMCC Utama Indonesia SMCC (Thailand) SMCC Construction India Ltd. SMCC Guam Inc. SMCC Philippines Inc. SMCC Shanghai 202 Saman Korea Infra PAC Saman Shanghai Saman Construction Consulting 204 Yuksel Proje Uluslararasi AS Yuksel Proje- Algeria Yuksel Proje- Caspian Yuksel Proje- Libya Beijing Division of Construction Eng'g Design Grp. Northeast Architectural Design & Research Inst. Northeast Architectural Survey Design & Research Inst. Northwest Architectural Design & Research Inst. Shanghai Architectural Design & Research Inst. Southwest Architectural Design & Research Inst. CSCEC AECOM Consultants 220 Summa Turizm Yatirmciligi AS Onur-Summa JV Summa Europe SA Summa Inversion Turistica SA Summa Inversiones y Turismo SA Summa Libya for Construction JSC Summa Moldova SA 221 Metallurgical Group ACRE Coking & Refractory Eng'g Consulting, MCC (Dalian) ACRE Coking & Refractory Eng'g Consulting, MCC (Liaoning) BERIS Engineering and Research Corp Capital Engineering and Research Inc. 22nd Group Ltd. 19th Metallurgical ENFI Engineering First Metallurgical Construction Jingye Engineering Construction Contracting Metallurgical Construction Metallurgical Group CISDI Engineering CMTCC Shanghai Shisanye Construction MCC Changlian International Engineering MCC Group Wuhan Surveying Geo-Tech. Research Inst. MCC Huatian Engineering Technology MCC Tiangong Group Construction Ltd. MCC5 Group Ltd. (Shanghai) Shanghai Baoye Construction The 17th Metallurgical Construction The 20th Metallurgical Constr. The 3rd Metallurgical Construction WISDRI Engineering & Research Inc. Ltd.

31 1 A. NORTH AMERICA Canada 3TI PROGETTI ACCIONA Infraestructuras SA Aegion Corporation AMG Al Amar Consulting Group S.A. Atlas Texas Construction and Trading Inc. Ausenco Limited Ayesa Beca Group Limited Bechtel Cardno Limited CCDI Group CDI Corporation Communications Construction Grp. Ltd. Construction Eng'g Design Grp. Int'l Water & Electric Metallurgical Group Nat'l Machinery Industry Petroleum Engineering Petroleum Pipeline Eng'g Power Engineering Consltg. Group. Railway Construction Ltd. CTCI Corporation Dewan Architects & Engineers Dia Holding FZCO Dohwa Engineering Co., Ltd. DPS Engineering ECC Ecology & Environment Inc. EH Consulting Engineers exp US Services Inc. Fluor Geosyntec Consultants GHD Pty. Ltd. Goettsch Partners Inc. Golder Associates HOCHTIEF Aktiengesellschaft IBI Group INECO, Ingeniería y Economía del Transporte, S.A. IPS - Integrated Project Services Inc. Italconsult JBA Consulting Engineers JGC CORPORATION Kajima Corporation KBR KEO International Consultants KEPCO Engineering & Construction Kleinfelder Korea Engineering Consultants MG2 (formerly MulvannyG2) Mouchel NBBJ NORR Opus International Consultants Page Parsons Punj Lloyd Ltd Rebel Design+Group RIZZO Associates Inc. Saman Corporation Sargent & Lundy LLC Shaker Group Shandong Kerui Petroleum Equipment. Shanghai Xian Dai Architectural Design (Group) Co., Ltd. Sheladia Associates Inc. Shenyang Yuanda Aluminum Indus. Eng'g SK Engineering & Construction SSH Stanley Consultants Inc. Sumitomo Mitsui Construction Summa Turizm Yatirmciligi AS Tetra Tech Inc. The Jerde Partnership Inc. The Lauren The Third Railway Survey and Design Inst. Grp. TTCL Public Limited Waldemar S. Nelson and Co. Inc. WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Yachiyo Engineering Yost Grube Hall Architecture United States Ausenco Limited Beca Group Limited Cardno Limited Communications Construction Grp. Ltd. Nat'l Machinery Industry GHD Pty. Ltd. Golder Associates HOCHTIEF Aktiengesellschaft IBI Group JGC CORPORATION

32 2 KEPCO Engineering & Construction Opus International Consultants SK Engineering & Construction SSH Chengda Eng'g Chiyoda Consolidated Contractors Group Empresarios Agrupados Getinsa-Payma S.L. Jan De Nul Group Larsen & Toubro Ltd. PCG Profabril Consulplano Gestao Group Petrofac Limited Sinopec Engineering (Group) Stantec Inc. Sunjin Engineering & Architecture Wong Tung & Partners Ltd. B. LATIN AMERICA Argentina Aegion Corporation Atlas Texas Construction and Trading Inc. Chiyoda ECC Fluor Golder Associates IBI Group INECO, Ingeniería y Economía del Transporte, S.A. Larsen & Toubro Ltd. NBBJ Page Stantec Inc. Sumitomo Mitsui Construction The Lauren The Third Railway Survey and Design Inst. Grp. Wood Group Mustang, Inc. Yuksel Proje Uluslararasi A.S. Bolivia Ambitech Engineering Atlas Texas Construction and Trading Inc. Engineering Consultants Group Fluor Getinsa-Payma S.L. IBI Group INECO, Ingeniería y Economía del Transporte, S.A. Integral Group Power Construction of POWER Engineers Inc. RCM Technologies Inc. SK Engineering & Construction Sumitomo Mitsui Construction Yuksel Proje Uluslararasi A.S. ZGF Architects LLP Brazil 3TI PROGETTI Aegion Corporation Atlas Texas Construction and Trading Inc. Ausenco Limited Ayesa Beca Group Limited Bechtel Burns & McDonnell CCDI Group Chengda Eng'g Int'l Water & Electric Petroleum Engineering Petroleum Pipeline Eng'g Dewan Architects & Engineers Dohwa Engineering Co., Ltd. ECC EH Consulting Engineers Engineering Consultants Group Fluor

33 3 Geosyntec Consultants GHD Pty. Ltd. Golder Associates HKS, Inc. HOCHTIEF Aktiengesellschaft IBI Group INECO, Ingeniería y Economía del Transporte, S.A. Italconsult Kajima Corporation KBR KEO International Consultants KEPCO Engineering & Construction Kiewit Corporation Kunhwa Engineering & Consulting Co., Ltd. NBBJ NJS Co., Ltd. Page Parsons Shaker Group Sinopec Engineering (Group) SK Engineering & Construction Skidmore Owings & Merrill LLP Stantec Inc. Steelman Partners Stellar Sumitomo Mitsui Construction Sunjin Engineering & Architecture Surbana International Consultants Pte. Ltd. Tata Consulting Engineers Ltd. Tebodin Tetra Tech Inc. The Lauren The Third Railway Survey and Design Inst. Grp. tvsdesign Wood Group Mustang, Inc. Yuksel Proje Uluslararasi A.S. Chile Aegion Corporation Atlas Texas Construction and Trading Inc. Ausenco Limited Bechtel Burns & McDonnell CDI Corporation Communications Construction Grp. Ltd. Petroleum Engineering ECC Engineering Consultants Group Fluor Gannett Fleming GHD Pty. Ltd. Golder Associates HKS, Inc. HOCHTIEF Aktiengesellschaft IBI Group INECO, Ingeniería y Economía del Transporte, S.A. Integral Group IPS - Integrated Project Services Inc. Italconsult Kajima Corporation KEO International Consultants KEPCO Engineering & Construction Korea Engineering Consultants Mouchel NBBJ Opus International Consultants Page RIZZO Associates Inc. Sinopec Engineering (Group) SK Engineering & Construction SSH Stantec Inc. Sumitomo Mitsui Construction Tebodin Tetra Tech Inc. The Jerde Partnership Inc. The Third Railway Survey and Design Inst. Grp. Wood Group Mustang, Inc. Yuksel Proje Uluslararasi A.S. Colombia ACCIONA Infraestructuras SA Aegion Corporation Atlas Texas Construction and Trading Inc. Ausenco Limited

34 4 Cardno Limited CCDI Group Int'l Water & Electric Petroleum Pipeline Eng'g Dewan Architects & Engineers Dohwa Engineering Co., Ltd. ECC EH Consulting Engineers Engineering Consultants Group Getinsa-Payma S.L. Golder Associates HKS, Inc. IBI Group Italconsult JGC CORPORATION Kajima Corporation KEO International Consultants Kiewit Corporation Korea Engineering Consultants M+W Group Merrick & Co. Mouchel Page Sinopec Engineering (Group) Stantec Inc. Stellar Sumitomo Mitsui Construction Tetra Tech Inc. The Lauren TTCL Public Limited Wood Group Mustang, Inc. Yuksel Proje Uluslararasi A.S. Costa Rica ACCIONA Infraestructuras SA Aegion Corporation Engineering Consultants Group IBI Group Integral Group IPS - Integrated Project Services Inc. Kajima Corporation Kunhwa Engineering & Consulting Co., Ltd. Page Power Construction of POWER Engineers Inc. Pyunghwa Engineering Consultants Ltd. Sheladia Associates Inc. SK Engineering & Construction Stantec Inc. Stellar Sumitomo Mitsui Construction Sunjin Engineering & Architecture Tetra Tech Inc. The Lauren The Third Railway Survey and Design Inst. Grp. tvsdesign Yuksel Proje Uluslararasi A.S. Ecuador Aegion Corporation Atlas Texas Construction and Trading Inc. Cardno Limited CDI Corporation Int'l Water & Electric Power Engineering Consltg. Group. Engineering Consultants Group Fluor Gannett Fleming Getinsa-Payma S.L. GHD Pty. Ltd. Integral Group Italconsult Kajima Corporation Kunhwa Engineering & Consulting Co., Ltd. NORR Page Power Construction of POWER Engineers Inc. RIZZO Associates Inc. Sheladia Associates Inc. Sinopec Engineering (Group) SK Engineering & Construction Stantec Inc. Stellar tvsdesign

35 5 El Salvador Petroleum Engineering Petroleum Pipeline Eng'g Engineering Consultants Group INECO, Ingeniería y Economía del Transporte, S.A. Kajima Corporation Sinopec Engineering (Group) SK Engineering & Construction Sumitomo Mitsui Construction Tata Consulting Engineers Ltd. Guatemala Atlas Texas Construction and Trading Inc. Ausenco Limited Chiyoda ECC Goettsch Partners Inc. IBI Group Kajima Corporation RCM Technologies Inc. Sinopec Engineering (Group) Sumitomo Mitsui Construction Yuksel Proje Uluslararasi A.S. Guyana Golder Associates HOCHTIEF Aktiengesellschaft M+W Group RIZZO Associates Inc. Honduras Aegion Corporation Arabtech Jardaneh Petroleum Pipeline Eng'g ECC Getinsa-Payma S.L. IBI Group JGC CORPORATION Kajima Corporation KEO International Consultants Power Construction of RCM Technologies Inc. Sinopec Engineering (Group) SK Engineering & Construction Stellar Mexico 3TI PROGETTI ACCIONA Infraestructuras SA Atlas Texas Construction and Trading Inc. Ausenco Limited Burns & McDonnell CCDI Group CDI Corporation Aluminum International Engineering Int'l Water & Electric Petroleum Engineering Railway Construction Ltd. Chiyoda Dewan Architects & Engineers Dohwa Engineering Co., Ltd. ECC Engineering Consultants Group Fluor Gannett Fleming Geosyntec Consultants HKS, Inc. IBI Group INECO, Ingeniería y Economía del Transporte, S.A. IPS - Integrated Project Services Inc. Italconsult Jan De Nul Group JGC CORPORATION

36 6 Kajima Corporation KBR KEO International Consultants M+W Group Mouchel NBBJ Page Parsons Perkins Eastman Petrofac Limited RIZZO Associates Inc. Shenyang Yuanda Aluminum Indus. Eng'g Sinopec Engineering (Group) SK Engineering & Construction Stantec Inc. Stellar Sumitomo Mitsui Construction Tetra Tech Inc. The Jerde Partnership Inc. The Lauren The Third Railway Survey and Design Inst. Grp. WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Yost Grube Hall Architecture Yuksel Proje Uluslararasi A.S. Nicaragua Atlas Texas Construction and Trading Inc. CCDI Group Getinsa-Payma S.L. Integral Group IPS - Integrated Project Services Inc. Kiewit Corporation Kunhwa Engineering & Consulting Co., Ltd. M+W Group Sinopec Engineering (Group) SK Engineering & Construction SSOE Group Stantec Inc. Tata Consulting Engineers Ltd. tvsdesign Yuksel Proje Uluslararasi A.S. Panama ACCIONA Infraestructuras SA Aegion Corporation Atlas Texas Construction and Trading Inc. Burns & McDonnell CDI Corporation Int'l Water & Electric Petroleum Engineering Consolidated Contractors Group ECC Getinsa-Payma S.L. Goettsch Partners Inc. HOCHTIEF Aktiengesellschaft IBI Group INECO, Ingeniería y Economía del Transporte, S.A. IPS - Integrated Project Services Inc. Kajima Corporation M+W Group MG2 (formerly MulvannyG2) NBBJ Sinopec Engineering (Group) SK Engineering & Construction Sumitomo Mitsui Construction Tetra Tech Inc. The Jerde Partnership Inc. The Third Railway Survey and Design Inst. Grp. TTCL Public Limited WL Meinhardt Group Pty Ltd. Yuksel Proje Uluslararasi A.S. Paraguay Goettsch Partners Inc. Kunhwa Engineering & Consulting Co., Ltd. Punj Lloyd Ltd Sinopec Engineering (Group) SSOE Group tvsdesign Peru Aegion Corporation Ambitech Engineering

37 7 Atlas Texas Construction and Trading Inc. Ausenco Limited Bechtel Cardno Limited Dia Holding FZCO Dohwa Engineering Co., Ltd. ECC Engineering Consultants Group Fluor Gannett Fleming GHD Pty. Ltd. Golder Associates H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HKS, Inc. IBI Group INECO, Ingeniería y Economía del Transporte, S.A. Integral Group Italconsult Kajima Corporation Kiewit Corporation Mouchel NBBJ Page POWER Engineers Inc. Sargent & Lundy LLC Sinopec Engineering (Group) SK Engineering & Construction SSOE Group Stanley Consultants Inc. Stantec Inc. Stellar Sumitomo Mitsui Construction Summa Turizm Yatirmciligi AS Sunjin Engineering & Architecture The Jerde Partnership Inc. The Third Railway Survey and Design Inst. Grp. Wood Group Mustang, Inc. Yuksel Proje Uluslararasi A.S. ZGF Architects LLP Uruguay Aegion Corporation Atlas Texas Construction and Trading Inc. Fluor SK Engineering & Construction Sumitomo Mitsui Construction Yuksel Proje Uluslararasi A.S. Venezuela Atlas Texas Construction and Trading Inc. Beca Group Limited CDI Corporation CDM Smith Engineering Consultants Group Fluor Golder Associates IBI Group IPS - Integrated Project Services Inc. JGC CORPORATION M+W Group NORR RIZZO Associates Inc. Sinopec Engineering (Group) Skidmore Owings & Merrill LLP Stantec Inc. Stellar Studios Architecture Sumitomo Mitsui Construction The Third Railway Survey and Design Inst. Grp. Valode & Pistre Architects Wood Group Mustang, Inc. Yuksel Proje Uluslararasi A.S. Suriname Atlas Texas Construction and Trading Inc. Railway Group Ltd. Fluor Golder Associates Ozturk Holding Co. Punj Lloyd Ltd RIZZO Associates Inc.

38 8 C. CARIBBEAN ISLANDS Greater Antilles Aegion Corporation Arabtech Jardaneh Associated Consulting Engineers Atlas Texas Construction and Trading Inc. Ausenco Limited Burns & McDonnell Petroleum Engineering Petroleum Pipeline Eng'g Chiyoda ECC Engineering Consultants Group Fluor Goettsch Partners Inc. HOCHTIEF Aktiengesellschaft INECO, Ingeniería y Economía del Transporte, S.A. KEO International Consultants M+W Group Middough Inc. Perkins Eastman RCM Technologies Inc. SK Engineering & Construction Stellar Tata Consulting Engineers Ltd. Tetra Tech Inc. The Third Railway Survey and Design Inst. Grp. Thornton Tomasetti, Inc. Yuksel Proje Uluslararasi A.S. Puerto Rico CDM Smith CHA Consulting, Inc. Ecology & Environment Inc. Fluor Geosyntec Consultants HKS, Inc. IPS - Integrated Project Services Inc. MG2 (formerly MulvannyG2) Moffatt & Nichol Morrison Hershfield POWER Engineers Inc. Rebel Design+Group SB Architects Simpson Gumpertz & Heger Inc. SSOE Group Stanley Consultants Inc. Tetra Tech Inc. Thornton Tomasetti, Inc. Cuba Petroleum Engineering Moffatt & Nichol ZGF Architects LLP Lesser Antilles Associated Consulting Engineers Bechtel CDM Smith Communications Construction Grp. Ltd. Ecology & Environment Inc. Fluor HKS, Inc. JBA Consulting Engineers Moffatt & Nichol SEGE Sargent & Lundy LLC SB Architects Stanley Consultants Inc. Stantec Inc. Thornton Tomasetti, Inc. UniversalPegasus International Inc. VEPICA Grupo internacional sl

39 9 Waldemar S. Nelson and Co. Inc. Wood Group Mustang, Inc. Yost Grube Hall Architecture D. EUROPE Albania ADPI Ingenierie Associated Consulting Engineers CES Consulting Engineers Salzgitter GmbH Dorsch Gruppe Geodata SpA H.P. Gauff Ingenieure Gmbh & Co. KG -JBG Italconsult SEGE Armenia CES Consulting Engineers Salzgitter GmbH SEGE Sargent & Lundy LLC Austria CCDI Group Dorsch Gruppe Empresarios Agrupados Geodata SpA H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HOCHTIEF Aktiengesellschaft M+W Group Rebel Design+Group Skidmore Owings & Merrill LLP Azerbaijan Bechtel CES Consulting Engineers Salzgitter GmbH Dia Holding FZCO Dohwa Engineering Co., Ltd. Fluor H.P. Gauff Ingenieure Gmbh & Co. KG -JBG Kunhwa Engineering & Consulting Co., Ltd. Merrick & Co. Pyunghwa Engineering Consultants Ltd. Saman Corporation Sheladia Associates Inc. Structoris Ltd Sunjin Engineering & Architecture Temelsu International Engineering Services Inc. Thornton Tomasetti, Inc. Yost Grube Hall Architecture Yuksel Proje Uluslararasi A.S. Belarus CES Consulting Engineers Salzgitter GmbH Nat'l Machinery Industry

40 10 NBBJ SEGE Structoris Ltd Belgium ADPI Ingenierie Assystem Cardno Limited DPS Engineering ECC Empresarios Agrupados Fluor Geosyntec Consultants HDR INECO, Ingeniería y Economía del Transporte, S.A. Jan De Nul Group Larsen & Toubro Ltd. M+W Group Moffatt & Nichol PCG Profabril Consulplano Gestao Group Simpson Gumpertz & Heger Inc. Skidmore Owings & Merrill LLP Tebodin Bulgaria Empresarios Agrupados Geodata SpA RIZZO Associates Inc. SEGE Sargent & Lundy LLC Yuksel Proje Uluslararasi A.S. Czech Rep. Empresarios Agrupados Fluor HOCHTIEF Aktiengesellschaft Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. RIZZO Associates Inc. Tebodin Denmark

41 11 DPS Engineering Fluor Geodata SpA Geosyntec Consultants Golder Associates HKS, Inc. HOCHTIEF Aktiengesellschaft INECO, Ingeniería y Economía del Transporte, S.A. Parsons Rebel Design+Group Wood Group Mustang, Inc. Estonia Finland Assystem Bechtel Empresarios Agrupados Fluor Golder Associates HOCHTIEF Aktiengesellschaft Page POWER Engineers Inc. Rebel Design+Group Sargent & Lundy LLC Stantec Inc. Tata Consulting Engineers Ltd. Thornton Tomasetti, Inc. France Aegion Corporation Assystem DPS Engineering Empresarios Agrupados Engineering Consultants Group Fluor Geodata SpA Geosyntec Consultants GHD Pty. Ltd. Golder Associates HDR HKS, Inc. IDOM INECO, Ingeniería y Economía del Transporte, S.A. Integral Group Jan De Nul Group KEPCO Engineering & Construction Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. M+W Group Parsons Perkins Eastman Populous Sargent & Lundy LLC Simpson Gumpertz & Heger Inc. Skidmore Owings & Merrill LLP SSOE Group Studios Architecture Tata Consulting Engineers Ltd. Tebodin

42 12 Valode & Pistre Architects Georgia ADPI Ingenierie CES Consulting Engineers Salzgitter GmbH Dohwa Engineering Co., Ltd. Geodata SpA H.P. Gauff Ingenieure Gmbh & Co. KG -JBG Merrick & Co. Moffatt & Nichol PADECO Pyunghwa Engineering Consultants Ltd. Rebel Design+Group SEGE Structoris Ltd Temelsu International Engineering Services Inc. Tetra Tech Inc. Yooshin Engineering Corporation Yuksel Proje Uluslararasi A.S. ZGF Architects LLP Germany Assystem Cardno Limited CDM Smith Chiyoda DPS Engineering ECC Ecology & Environment Inc. Fluor Geosyntec Consultants Golder Associates H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HDR IBI Group IDOM Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. M+W Group Petrofac Limited POWER Engineers Inc. Rebel Design+Group Sargent & Lundy LLC Stantec Inc. Steelman Partners Tata Consulting Engineers Ltd. Tebodin Tetra Tech Inc. Thornton Tomasetti, Inc. Wood Group Mustang, Inc. Greece ADPI Ingenierie Associated Consulting Engineers Empresarios Agrupados Fluor Geodata SpA HOCHTIEF Aktiengesellschaft IBI Group INECO, Ingeniería y Economía del Transporte, S.A. Parsons Skidmore Owings & Merrill LLP Stantec Inc.

43 13 Hungary Golder Associates Larsen & Toubro Ltd. SSOE Group Tebodin Ireland Associated Consulting Engineers CDM Smith DPS Engineering Fluor Geosyntec Consultants Golder Associates HDR HKS, Inc. IBI Group IDOM Larsen & Toubro Ltd. M+W Group Moffatt & Nichol Mouchel NBBJ Thornton Tomasetti, Inc. Italy Ambitech Engineering Assystem Ayesa Consolidated Contractors Group DPS Engineering ECC Empresarios Agrupados Fluor Geodata SpA Golder Associates HDR HKS, Inc. INECO, Ingeniería y Economía del Transporte, S.A. Italconsult JBA Consulting Engineers Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. M+W Group Moffatt & Nichol Page Parsons PROGER S.p.A. Rebel Design+Group Simpson Gumpertz & Heger Inc. Stanley Consultants Inc. Stantec Inc. Steelman Partners Thornton Tomasetti, Inc. Waldemar S. Nelson and Co. Inc. Woods Bagot ZGF Architects LLP Latvia

44 14 Empresarios Agrupados HOCHTIEF Aktiengesellschaft SEGE Steelman Partners Lithuania Design Design Design Design Design Design Design Design Design Design Design Design Design Design Design Design Moldova CES Consulting Engineers Salzgitter GmbH SEGE Structoris Ltd Summa Turizm Yatirmciligi AS Netherlands Aegion Corporation Beca Group Limited DPS Engineering Empresarios Agrupados Fluor HOCHTIEF Aktiengesellschaft IPS - Integrated Project Services Inc. Jan De Nul Group Larsen & Toubro Ltd. M+W Group Moffatt & Nichol Robert A.M. Stern Architects LLP (RAMSA) Tebodin Norway Ayesa Fluor Golder Associates H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HOCHTIEF Aktiengesellschaft Merrick & Co. Petrofac Limited Rebel Design+Group Thornton Tomasetti, Inc. Wood Group Mustang, Inc. Poland

45 15 Aegion Corporation Ayesa CDM Smith Power Engineering Consltg. Group. Fluor Getinsa-Payma S.L. GHD Pty. Ltd. Goettsch Partners Inc. HDR HOCHTIEF Aktiengesellschaft IDOM SEGE Tebodin Portugal Aegion Corporation ECC Empresarios Agrupados Fluor Geodata SpA Geosyntec Consultants Golder Associates IDOM Moffatt & Nichol Romania Associated Consulting Engineers Assystem CHA Consulting, Inc. ECC Fluor HOCHTIEF Aktiengesellschaft IDOM Jan De Nul Group Larsen & Toubro Ltd. PADECO SEGE Structoris Ltd Tebodin Wood Group Mustang, Inc. Russia ADPI Ingenierie Adrian Smith + Gordon Gill Architecture Ambitech Engineering Ayesa

46 16 CES Consulting Engineers Salzgitter GmbH Power Engineering Consltg. Group. Chiyoda Dohwa Engineering Co., Ltd. Ecology & Environment Inc. Empresarios Agrupados Energoprojekt Holding plc ENGlobal U.S., Inc. Fluor Geodata SpA Gulf Interstate Engineering Co. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HDR HKS, Inc. IDOM IPS - Integrated Project Services Inc. M+W Group MG2 (formerly MulvannyG2) Moffatt & Nichol NBBJ PADECO Page Perkins Eastman Petrofac Limited Populous POWER Engineers Inc. PROGER S.p.A. Pyunghwa Engineering Consultants Ltd. Robert A.M. Stern Architects LLP (RAMSA) Samoo Architects & Engineers Sargent & Lundy LLC Simpson Gumpertz & Heger Inc. Skidmore Owings & Merrill LLP Stantec Inc. Steelman Partners Structoris Ltd Tebodin The Jerde Partnership Inc. Thornton Tomasetti, Inc. Valode & Pistre Architects Waldemar S. Nelson and Co. Inc. Woods Bagot Yooshin Engineering Corporation Slovakia Empresarios Agrupados HOCHTIEF Aktiengesellschaft Tebodin Spain Aegion Corporation Associated Consulting Engineers Assystem DPS Engineering ECC Empresarios Agrupados Fluor Getinsa-Payma S.L. Golder Associates HDR HKS, Inc. HOCHTIEF Aktiengesellschaft IDOM Kohn Pedersen Fox Associates PC Perkins Eastman POWER Engineers Inc. Rebel Design+Group

47 17 Simpson Gumpertz & Heger Inc. SK Engineering & Construction Skidmore Owings & Merrill LLP Stantec Inc. Steelman Partners UniversalPegasus International Inc. Valode & Pistre Architects Wood Group Mustang, Inc. Sweden Ayesa Golder Associates HOCHTIEF Aktiengesellschaft KBR M+W Group Simpson Gumpertz & Heger Inc. Thornton Tomasetti, Inc. Switzerland ADPI Ingenierie Aegion Corporation Assystem Ayesa Dorsch Gruppe DPS Engineering Ecology & Environment Inc. Geodata SpA H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HOCHTIEF Aktiengesellschaft Larsen & Toubro Ltd. M+W Group NBBJ RIZZO Associates Inc. SEGE Simpson Gumpertz & Heger Inc. Skidmore Owings & Merrill LLP Tata Consulting Engineers Ltd. Ukraine Ambitech Engineering Bechtel CES Consulting Engineers Salzgitter GmbH Fluor H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HDR Larsen & Toubro Ltd. Moffatt & Nichol Perkins Eastman RIZZO Associates Inc. Steelman Partners Structoris Ltd Tebodin

48 18 United Kingdom Aegion Corporation Associated Consulting Engineers Assystem Ayesa Beca Group Limited Bechtel Cardno Limited CDI Corporation CDM Smith Consolidated Contractors Group DPS Engineering ECC Empresarios Agrupados Fluor Geosyntec Consultants Ghafari Associates LLC GHD Pty. Ltd. Golder Associates HDR HKS, Inc. HOCHTIEF Aktiengesellschaft IBI Group IDOM INECO, Ingeniería y Economía del Transporte, S.A. Integral Group IPS - Integrated Project Services Inc. Jan De Nul Group KBR Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. M+W Group Moffatt & Nichol Mouchel NBBJ NORR Opus International Consultants Page Parsons Petrofac Limited Populous POWER Engineers Inc. Punj Lloyd Ltd Rebel Design+Group RIZZO Associates Inc. Robert A.M. Stern Architects LLP (RAMSA) Skidmore Owings & Merrill LLP SSOE Group Stantec Inc. Tata Consulting Engineers Ltd. Tetra Tech Inc. Thornton Tomasetti, Inc. UniversalPegasus International Inc. WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Woods Bagot Serbia Power Engineering Consltg. Group. Dorsch Gruppe Energoprojekt Holding plc H.P. Gauff Ingenieure Gmbh & Co. KG -JBG IBI Group PROGER S.p.A. Tebodin Bosnia & Herzogovina Dorsch Gruppe Energoprojekt Holding plc H.P. Gauff Ingenieure Gmbh & Co. KG -JBG

49 19 SEGE Croatia Energoprojekt Holding plc INECO, Ingeniería y Economía del Transporte, S.A. Moffatt & Nichol Perkins Eastman SEGE RIZZO Associates Inc. E. MIDDLE EAST FYR Macedonia Energoprojekt Holding plc SEGE Afghanistan Arabtech Jardaneh Beca Group Limited Burns & McDonnell Nat'l Machinery Industry Petroleum Engineering Railway Construction Ltd. CTI Engineering ECC H.P. Gauff Ingenieure Gmbh & Co. KG -JBG Power Construction of POWER Engineers Inc. Sheladia Associates Inc. Stanley Consultants Inc. Tetra Tech Inc. Yachiyo Engineering Slovenia Bahrain ADPI Ingenierie Associated Consulting Engineers Assystem ECC HDR IDOM KEO International Consultants Khatib & Alami Moffatt & Nichol Parsons Perkins Eastman Sargent & Lundy LLC Skidmore Owings & Merrill LLP SSH Stanley Consultants Inc. Tebodin WL Meinhardt Group Pty Ltd. Woods Bagot Cyprus

50 20 Associated Consulting Engineers Energoprojekt Holding plc Geodata SpA Moffatt & Nichol SEGE Steelman Partners WL Meinhardt Group Pty Ltd. Iran Petroleum Engineering & Const. (Group) Petroleum Engineering Petroleum Pipeline Eng'g Power Engineering Consltg. Group. CTI Engineering ECC Geodata SpA PADECO Structoris Ltd Tata Consulting Engineers Ltd. Yachiyo Engineering Iraq ADPI Ingenierie Arabtech Jardaneh Associated Consulting Engineers Bechtel Burns & McDonnell Cardno Limited HuanQiu Contracting & Engineering Petroleum Engineering & Const. (Group) Petroleum Engineering Power Engineering Consltg. Group. Chiyoda Consolidated Consultants CTI Engineering Dewan Architects & Engineers Dohwa Engineering Co., Ltd. Dorsch Gruppe ECC Engineering Consultants Group Fluor Geodata SpA Gulf Interstate Engineering Co. IDOM INECO, Ingeniería y Economía del Transporte, S.A. Kayson Khatib & Alami Kunhwa Engineering & Consulting Co., Ltd. Moffatt & Nichol NJS Co., Ltd. Ozturk Holding Co. Petrofac Limited POWER Engineers Inc. PROGER S.p.A. Punj Lloyd Ltd Shaker Group Stanley Consultants Inc. Structoris Ltd Thornton Tomasetti, Inc. Wood Group Mustang, Inc. Yachiyo Engineering Yooshin Engineering Corporation Israel CDM Smith Railway Construction Ltd. Consolidated Consultants DPS Engineering Ecology & Environment Inc. Fluor H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HDR HKS, Inc. IBI Group M+W Group

51 21 Moffatt & Nichol Page Parsons Perkins Eastman Saman Corporation Sargent & Lundy LLC Simpson Gumpertz & Heger Inc. SSOE Group Stantec Inc. Thornton Tomasetti, Inc. UniversalPegasus International Inc. Waldemar S. Nelson and Co. Inc. Wood Group Mustang, Inc. Jordan ADPI Ingenierie Arabtech Jardaneh Associated Consulting Engineers CDM Smith Consolidated Consultants Consolidated Contractors Group Dohwa Engineering Co., Ltd. Dorsch Gruppe Energoprojekt Holding plc HDR KEO International Consultants KEPCO Engineering & Construction Khatib & Alami NBBJ Page Perkins Eastman SEGE Stanley Consultants Inc. Waldemar S. Nelson and Co. Inc. Yachiyo Engineering Kuwait ADPI Ingenierie Associated Consulting Engineers Ayesa CDM Smith Consolidated Contractors Group Dorsch Gruppe ECC Ecology & Environment Inc. EH Consulting Engineers Engineering Consultants Group Fluor HDR HKS, Inc. INECO, Ingeniería y Economía del Transporte, S.A. KEO International Consultants Khatib & Alami Korea Engineering Consultants Larsen & Toubro Ltd. Mouchel NBBJ NJS Co., Ltd. Ozturk Holding Co. Page Perkins Eastman Petrofac Limited Punj Lloyd Ltd Pyunghwa Engineering Consultants Ltd. Samoo Architects & Engineers Simpson Gumpertz & Heger Inc. SK Engineering & Construction Skidmore Owings & Merrill LLP SSH Stanley Consultants Inc. Tata Consulting Engineers Ltd. Tebodin

52 22 Valode & Pistre Architects WL Meinhardt Group Pty Ltd. Yooshin Engineering Corporation Lebanon Associated Consulting Engineers CDM Smith Consolidated Consultants H.P. Gauff Ingenieure Gmbh & Co. KG -JBG IBI Group Khatib & Alami NBBJ SEGE Thornton Tomasetti, Inc. Valode & Pistre Architects Oman ADPI Ingenierie Aegion Corporation AMG Al Amar Consulting Group S.A. Arabtech Jardaneh Associated Consulting Engineers Ayesa Bechtel CDM Smith Communications Construction Grp. Ltd. Consolidated Consultants Dorsch Gruppe Ecology & Environment Inc. EH Consulting Engineers Energoprojekt Holding plc Engineering Consultants Group Fluor Ghafari Associates LLC GHD Pty. Ltd. HDR INECO, Ingeniería y Economía del Transporte, S.A. KEO International Consultants Khatib & Alami Larsen & Toubro Ltd. NJS Co., Ltd. PADECO Parsons Perkins Eastman Petrofac Limited POSCO Engineering Co. SEGE Sargent & Lundy LLC Simpson Gumpertz & Heger Inc. Skidmore Owings & Merrill LLP SSH Tebodin The Third Railway Survey and Design Inst. Grp. WL Meinhardt Group Pty Ltd. Woods Bagot Pakistan ADPI Ingenierie CDM Smith Chengda Eng'g Communications Construction Grp. Ltd. Petroleum Engineering Power Engineering Consltg. Group. CTI Engineering Dohwa Engineering Co., Ltd. GHD Pty. Ltd. NBBJ NJS Co., Ltd.

53 23 Page Power Construction of Saman Corporation Sargent & Lundy LLC Shandong Kerui Petroleum Equipment. Sheladia Associates Inc. Simpson Gumpertz & Heger Inc. Temelsu International Engineering Services Inc. WL Meinhardt Group Pty Ltd. Qatar ADPI Ingenierie AMG Al Amar Consulting Group S.A. APG Architecture & Planning Group Arabtech Jardaneh Associated Consulting Engineers Ayesa Bechtel Burns & McDonnell Cannon Design CDM Smith Chiyoda Consolidated Contractors Group CTCI Corporation Dewan Architects & Engineers Dohwa Engineering Co., Ltd. Dorsch Gruppe EH Consulting Engineers Empresarios Agrupados Energoprojekt Holding plc Engineering Consultants Group Fluor Gannett Fleming Geodata SpA Getinsa-Payma S.L. Ghafari Associates LLC GHD Pty. Ltd. HDR HKS, Inc. HOCHTIEF Aktiengesellschaft IBI Group IDOM Integral Group IPS - Integrated Project Services Inc. Italconsult Jan De Nul Group KEO International Consultants Khatib & Alami Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. NJS Co., Ltd. Page Parsons Perkins Eastman Petrofac Limited Populous Power Construction of Punj Lloyd Ltd SEGE Samoo Architects & Engineers Shaker Group Sinopec Engineering (Group) SK Engineering & Construction Skidmore Owings & Merrill LLP SSH Stanley Consultants Inc. Stantec Inc. Structoris Ltd Tata Consulting Engineers Ltd. Tebodin Thornton Tomasetti, Inc. TTCL Public Limited Valode & Pistre Architects WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Woods Bagot Saudi Arabia ADPI Ingenierie Adrian Smith + Gordon Gill Architecture Aegion Corporation Arabtech Jardaneh Associated Consulting Engineers Assystem

54 24 Ausenco Limited Ayesa Bechtel Cannon Design CDM Smith Chengda Eng'g Communications Construction Grp. Ltd. HuanQiu Contracting & Engineering Power Engineering Consltg. Group. Railway Construction Ltd. Railway Group Ltd. Chiyoda Consolidated Consultants Consolidated Contractors Group CTCI Corporation Dewan Architects & Engineers Dorsch Gruppe DPS Engineering EH Consulting Engineers Empresarios Agrupados Engineering Consultants Group Fluor Gannett Fleming Getinsa-Payma S.L. Ghafari Associates LLC Goettsch Partners Inc. HDR HKS, Inc. IBI Group IDOM INECO, Ingeniería y Economía del Transporte, S.A. Integral Group Italconsult JGC CORPORATION KBR KEO International Consultants Khatib & Alami Korea Engineering Consultants Kunhwa Engineering & Consulting Co., Ltd. Larsen & Toubro Ltd. MG2 (formerly MulvannyG2) Moffatt & Nichol Mouchel Ozturk Holding Co. Page Parsons Perkins Eastman Petrofac Limited Populous POSCO Engineering Co. Power Construction of PROGER S.p.A. Punj Lloyd Ltd SEGE Sargent & Lundy LLC Shaker Group Simpson Gumpertz & Heger Inc. SK Engineering & Construction Skidmore Owings & Merrill LLP SSH SSOE Group Stanley Consultants Inc. Stantec Inc. Structoris Ltd Tebodin Thornton Tomasetti, Inc. tvsdesign Valode & Pistre Architects WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Yost Grube Hall Architecture ZGF Architects LLP Syria CES Consulting Engineers Salzgitter GmbH Dorsch Gruppe EH Consulting Engineers Empresarios Agrupados Khatib & Alami Nihon Suido Consultants Co. Ltd. Structoris Ltd Turkey ADPI Ingenierie Ayesa Bechtel CDM Smith CES Consulting Engineers Salzgitter GmbH Aluminum International Engineering

55 25 Power Engineering Consltg. Group. Chodai Co., Ltd. Dia Holding FZCO Dorsch Gruppe ECC Empresarios Agrupados Geodata SpA Geosyntec Consultants Getinsa-Payma S.L. GHD Pty. Ltd. HDR HKS, Inc. HOCHTIEF Aktiengesellschaft IDOM INECO, Ingeniería y Economía del Transporte, S.A. Italconsult KEPCO Engineering & Construction Khatib & Alami Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. Moffatt & Nichol Ozturk Holding Co. PADECO Parsons Perkins Eastman POSCO Engineering Co. POWER Engineers Inc. PROGER S.p.A. Pyunghwa Engineering Consultants Ltd. RIZZO Associates Inc. SEGE Sargent & Lundy LLC SB Architects Simpson Gumpertz & Heger Inc. SK Engineering & Construction Skidmore Owings & Merrill LLP Stantec Inc. Structoris Ltd Tata Consulting Engineers Ltd. Thornton Tomasetti, Inc. WL Meinhardt Group Pty Ltd. Yachiyo Engineering Yooshin Engineering Corporation United Arab Emirates ADPI Ingenierie Adrian Smith + Gordon Gill Architecture Aegion Corporation AMG Al Amar Consulting Group S.A. APG Architecture & Planning Group Arabtech Jardaneh Associated Consulting Engineers Assystem Bechtel Cannon Design Cardno Limited CDM Smith CHA Consulting, Inc. Petroleum Engineering & Const. (Group) Chiyoda Consolidated Consultants Consolidated Contractors Group Dewan Architects & Engineers Dohwa Engineering Co., Ltd. Dorsch Gruppe DPS Engineering EH Consulting Engineers Empresarios Agrupados Energoprojekt Holding plc Engineering Consultants Group Fluor Gannett Fleming Geodata SpA Ghafari Associates LLC GHD Pty. Ltd. Goettsch Partners Inc. HDR HKS, Inc. IBI Group IDOM INECO, Ingeniería y Economía del Transporte, S.A. Integral Group Italconsult Jan De Nul Group JBA Consulting Engineers KEO International Consultants KEPCO Engineering & Construction Khatib & Alami Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd.

56 26 Merrick & Co. MG2 (formerly MulvannyG2) Moffatt & Nichol Mouchel NJS Co., Ltd. NORR Opus International Consultants PADECO Page Parsons Petrofac Limited POSCO Engineering Co. POWER Engineers Inc. Punj Lloyd Ltd RIZZO Associates Inc. SEGE Sargent & Lundy LLC SB Architects Shanghai Xian Dai Architectural Design (Group) Co., Ltd. Simpson Gumpertz & Heger Inc. Sinopec Engineering (Group) SK Engineering & Construction Skidmore Owings & Merrill LLP SSH Stanley Consultants Inc. Stantec Inc. Surbana International Consultants Pte. Ltd. Tata Consulting Engineers Ltd. Tebodin Tetra Tech Inc. Thornton Tomasetti, Inc. tvsdesign Valode & Pistre Architects WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Woods Bagot Yooshin Engineering Corporation Yemen Aegion Corporation Arabtech Jardaneh CES Consulting Engineers Salzgitter GmbH Nat'l Machinery Industry Consolidated Consultants Dorsch Gruppe Khatib & Alami Punj Lloyd Ltd Yost Grube Hall Architecture F. ASIA/AUSTRALIA Australia Aegion Corporation Ausenco Limited Ayesa Beca Group Limited Bechtel Cardno Limited CDI Corporation CDM Smith CHA Consulting, Inc. Communications Construction Grp. Ltd. Metallurgical Group Petroleum Engineering Chiyoda Consolidated Contractors Group Dohwa Engineering Co., Ltd. Ecology & Environment Inc. Fluor Geodata SpA Geosyntec Consultants GHD Pty. Ltd. Golder Associates HDR HKS, Inc. HOCHTIEF Aktiengesellschaft Jan De Nul Group KBR Kleinfelder Larsen & Toubro Ltd. MG2 (formerly MulvannyG2) Mouchel NBBJ Opus International Consultants

57 27 Petrofac Limited Populous POSCO Engineering Co. POWER Engineers Inc. Rebel Design+Group Simpson Gumpertz & Heger Inc. Skidmore Owings & Merrill LLP Stantec Inc. Steelman Partners Tata Consulting Engineers Ltd. Tetra Tech Inc. The Jerde Partnership Inc. Thornton Tomasetti, Inc. WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Woods Bagot Bangladesh Chengda Eng'g Construction Eng'g Design Grp. Empresarios Agrupados Geodata SpA H.P. Gauff Ingenieure Gmbh & Co. KG -JBG IDOM IPS - Integrated Project Services Inc. Korea Engineering Consultants Kunhwa Engineering & Consulting Co., Ltd. Larsen & Toubro Ltd. NJS Co., Ltd. PADECO Perkins Eastman POSCO Engineering Co. Power Construction of Pyunghwa Engineering Consultants Ltd. SEGE Saman Corporation Sargent & Lundy LLC Sunjin Engineering & Architecture WL Meinhardt Group Pty Ltd. Yooshin Engineering Corporation Brunei Beca Group Limited GHD Pty. Ltd. Korea Engineering Consultants Populous Pyunghwa Engineering Consultants Ltd. Saman Corporation Sinopec Engineering (Group) Surbana International Consultants Pte. Ltd. WL Meinhardt Group Pty Ltd. Myanmar(Burma) Beca Group Limited Communications Construction Grp. Ltd. Construction Eng'g Design Grp. Petroleum Engineering Petroleum Pipeline Eng'g Chiyoda CTI Engineering Dohwa Engineering Co., Ltd. Fluor GHD Pty. Ltd. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG IDOM Nihon Suido Consultants Co. Ltd. PADECO Power Construction of SEGE Saman Corporation Samoo Architects & Engineers

58 28 Surbana International Consultants Pte. Ltd. Tebodin TTCL Public Limited WL Meinhardt Group Pty Ltd. Wong Tung & Partners Ltd. Yooshin Engineering Corporation Yost Grube Hall Architecture (P.R.C.) ADPI Ingenierie Adrian Smith + Gordon Gill Architecture Ausenco Limited Ayesa Beca Group Limited Bechtel Cannon Design CDI Corporation Construction Eng'g Design Grp. Nat'l Machinery Industry Chiyoda CTCI Corporation CTI Engineering DLZ Dorsch Gruppe DPS Engineering Fluor Geodata SpA Geosyntec Consultants Ghafari Associates LLC GHD Pty. Ltd. Goettsch Partners Inc. HDR HKS, Inc. IBI Group IDOM IPS - Integrated Project Services Inc. JBA Consulting Engineers KBR Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. M+W Group MG2 (formerly MulvannyG2) Middough Inc. Moffatt & Nichol NBBJ PADECO PCG Profabril Consulplano Gestao Group Perkins Eastman Populous POWER Engineers Inc. Punj Lloyd Ltd Robert A.M. Stern Architects LLP (RAMSA) Saman Corporation Samoo Architects & Engineers Sargent & Lundy LLC SB Architects Shanghai Xian Dai Architectural Design (Group) Co., Ltd. Simpson Gumpertz & Heger Inc. Skidmore Owings & Merrill LLP SSOE Group Stantec Inc. Steelman Partners Stellar Studios Architecture Surbana International Consultants Pte. Ltd. Tebodin The Jerde Partnership Inc. Thornton Tomasetti, Inc. tvsdesign Valode & Pistre Architects WL Meinhardt Group Pty Ltd. Wong Tung & Partners Ltd. Wood Group Mustang, Inc. Woods Bagot Yooshin Engineering Corporation Yost Grube Hall Architecture ZGF Architects LLP Diego Garcia Moffatt & Nichol Parsons POWER Engineers Inc. Hong Kong (P.R.C.) ADPI Ingenierie Beca Group Limited CDM Smith Communications Construction Grp. Ltd.

59 29 Geosyntec Consultants GHD Pty. Ltd. HKS, Inc. IBI Group Jan De Nul Group JBA Consulting Engineers Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. NBBJ Parsons PCG Profabril Consulplano Gestao Group Perkins Eastman Rebel Design+Group Robert A.M. Stern Architects LLP (RAMSA) Skidmore Owings & Merrill LLP Steelman Partners The Jerde Partnership Inc. WL Meinhardt Group Pty Ltd. Woods Bagot India Aegion Corporation Ambitech Engineering Assystem Ausenco Limited Ayesa Bechtel Cannon Design CDM Smith Aluminum International Engineering Metallurgical Group Power Engineering Consltg. Group. Railway Group Ltd. Chiyoda CTCI Corporation CTI Engineering DLZ Dohwa Engineering Co., Ltd. Dorsch Gruppe EH Consulting Engineers Fluor Geodata SpA Getinsa-Payma S.L. Ghafari Associates LLC GHD Pty. Ltd. HDR HKS, Inc. IBI Group IDOM INECO, Ingeniería y Economía del Transporte, S.A. IPS - Integrated Project Services Inc. KBR KEPCO Engineering & Construction Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. M+W Group Nihon Suido Consultants Co. Ltd. NJS Co., Ltd. NORR PADECO Page Perkins Eastman Populous POSCO Engineering Co. Power Construction of Robert A.M. Stern Architects LLP (RAMSA) Sargent & Lundy LLC Sheladia Associates Inc. Sinopec Engineering (Group) Skidmore Owings & Merrill LLP SSOE Group Stanley Consultants Inc. Stantec Inc. Studios Architecture Tebodin Temelsu International Engineering Services Inc. Tetra Tech Inc. The Lauren Thornton Tomasetti, Inc. tvsdesign

60 30 UniversalPegasus International Inc. Valode & Pistre Architects WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Woods Bagot Yachiyo Engineering Yooshin Engineering Corporation Indonesia Aegion Corporation Beca Group Limited Bechtel Cardno Limited CDM Smith Chengda Eng'g Communications Construction Grp. Ltd. Metallurgical Group Power Engineering Consltg. Group. CTI Engineering Dohwa Engineering Co., Ltd. Dorsch Gruppe Fluor GHD Pty. Ltd. HDR Jan De Nul Group JGC CORPORATION KBR Kohn Pedersen Fox Associates PC Korea Engineering Consultants Kunhwa Engineering & Consulting Co., Ltd. Larsen & Toubro Ltd. Moffatt & Nichol NBBJ NJS Co., Ltd. PADECO Page POSCO Engineering Co. Power Construction of POWER Engineers Inc. Pyunghwa Engineering Consultants Ltd. Saman Corporation SB Architects Shandong Kerui Petroleum Equipment. Sheladia Associates Inc. Simpson Gumpertz & Heger Inc. SK Engineering & Construction Skidmore Owings & Merrill LLP Stantec Inc. Sunjin Engineering & Architecture Surbana International Consultants Pte. Ltd. Tata Consulting Engineers Ltd. Tebodin Tetra Tech Inc. The Third Railway Survey and Design Inst. Grp. Thornton Tomasetti, Inc. Waldemar S. Nelson and Co. Inc. WL Meinhardt Group Pty Ltd. Woods Bagot Yachiyo Engineering Yooshin Engineering Corporation Japan Aegion Corporation Ayesa Chodai Co., Ltd. CTI Engineering DPS Engineering ECC Ecology & Environment Inc. Empresarios Agrupados ENGlobal U.S., Inc. Geosyntec Consultants GHD Pty. Ltd. HDR HKS, Inc. JGC CORPORATION Kajima Corporation Kohn Pedersen Fox Associates PC

61 31 Larsen & Toubro Ltd. M+W Group MG2 (formerly MulvannyG2) Middough Inc. Moffatt & Nichol NBBJ Nihon Suido Consultants Co. Ltd. NJS Co., Ltd. PADECO Populous POWER Engineers Inc. RIZZO Associates Inc. SB Architects Simpson Gumpertz & Heger Inc. Skidmore Owings & Merrill LLP Stanley Consultants Inc. Stantec Inc. Steelman Partners Sumitomo Mitsui Construction Tata Consulting Engineers Ltd. Thornton Tomasetti, Inc. Wood Group Mustang, Inc. ZGF Architects LLP Kazakhstan Adrian Smith + Gordon Gill Architecture Associated Consulting Engineers Ausenco Limited Bechtel HuanQiu Contracting & Engineering Petroleum Engineering & Const. (Group) Petroleum Engineering Petroleum Pipeline Eng'g Power Engineering Consltg. Group. CTI Engineering Dohwa Engineering Co., Ltd. Energoprojekt Holding plc ENGlobal U.S., Inc. Fluor INECO, Ingeniería y Economía del Transporte, S.A. Korea Engineering Consultants Merrick & Co. Petrofac Limited PROGER S.p.A. SEGE Sargent & Lundy LLC Sinopec Engineering (Group) Skidmore Owings & Merrill LLP Stantec Inc. Structoris Ltd Temelsu International Engineering Services Inc. Tetra Tech Inc. The Third Railway Survey and Design Inst. Grp. UniversalPegasus International Inc. Wood Group Mustang, Inc. Korea, South Adrian Smith + Gordon Gill Architecture Ayesa Bechtel Cannon Design Chodai Co., Ltd. DPS Engineering ECC Empresarios Agrupados GHD Pty. Ltd. HDR JBA Consulting Engineers

62 32 Kohn Pedersen Fox Associates PC Korea Engineering Consultants Larsen & Toubro Ltd. MG2 (formerly MulvannyG2) NBBJ Perkins Eastman Pyunghwa Engineering Consultants Ltd. RIZZO Associates Inc. Saman Corporation Samoo Architects & Engineers Sargent & Lundy LLC Simpson Gumpertz & Heger Inc. Skidmore Owings & Merrill LLP SSOE Group Stanley Consultants Inc. Steelman Partners Tata Consulting Engineers Ltd. Thornton Tomasetti, Inc. Wood Group Mustang, Inc. ZGF Architects LLP Korea, North Saman Corporation Kyrgyzstan Cardno Limited HuanQiu Contracting & Engineering CTI Engineering Dohwa Engineering Co., Ltd. ECC PADECO SEGE Structoris Ltd Temelsu International Engineering Services Inc. Thornton Tomasetti, Inc. Malaysia Aegion Corporation Ayesa Beca Group Limited Bechtel Cardno Limited Aluminum International Engineering Communications Construction Grp. Ltd. Petroleum Engineering Railway Construction Ltd. Chiyoda CTCI Corporation Dohwa Engineering Co., Ltd. Fluor Geodata SpA Geosyntec Consultants GHD Pty. Ltd. IDOM INECO, Ingeniería y Economía del Transporte, S.A. JGC CORPORATION Kohn Pedersen Fox Associates PC Korea Engineering Consultants NJS Co., Ltd. Opus International Consultants PADECO Petrofac Limited POSCO Engineering Co. Power Construction of POWER Engineers Inc. Punj Lloyd Ltd Pyunghwa Engineering Consultants Ltd. Rebel Design+Group Sinopec Engineering (Group) Skidmore Owings & Merrill LLP

63 33 SSOE Group Steelman Partners Surbana International Consultants Pte. Ltd. Tata Consulting Engineers Ltd. Tebodin Thornton Tomasetti, Inc. TTCL Public Limited WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. ZGF Architects LLP Nepal Ayesa Power Engineering Consltg. Group. CTI Engineering Dohwa Engineering Co., Ltd. Geodata SpA INECO, Ingeniería y Economía del Transporte, S.A. Korea Engineering Consultants Kunhwa Engineering & Consulting Co., Ltd. NJS Co., Ltd. PADECO Power Construction of Pyunghwa Engineering Consultants Ltd. Saman Corporation Sheladia Associates Inc. Steelman Partners Tata Consulting Engineers Ltd. The Third Railway Survey and Design Inst. Grp. Yachiyo Engineering Yooshin Engineering Corporation New Zealand Beca Group Limited Cardno Limited Fluor GHD Pty. Ltd. Golder Associates INECO, Ingeniería y Economía del Transporte, S.A. Kohn Pedersen Fox Associates PC Opus International Consultants Populous RIZZO Associates Inc. Simpson Gumpertz & Heger Inc. Skidmore Owings & Merrill LLP Thornton Tomasetti, Inc. Woods Bagot ZGF Architects LLP Pacific Islands Beca Group Limited CDM Smith Construction Eng'g Design Grp. GHD Pty. Ltd. Kleinfelder Moffatt & Nichol Opus International Consultants SEGE Simpson Gumpertz & Heger Inc. Stanley Consultants Inc. Steelman Partners Yachiyo Engineering Papua New Guinea Beca Group Limited Cardno Limited Communications Construction Grp. Ltd. Chiyoda Chodai Co., Ltd. Consolidated Contractors Group Dohwa Engineering Co., Ltd. Korea Engineering Consultants

64 34 NJS Co., Ltd. PADECO Page Waldemar S. Nelson and Co. Inc. Yachiyo Engineering Philippines ADPI Ingenierie Ambitech Engineering Ayesa Beca Group Limited Bechtel Cardno Limited Communications Construction Grp. Ltd. Metallurgical Group Power Engineering Consltg. Group. Chiyoda Chodai Co., Ltd. CTI Engineering Dohwa Engineering Co., Ltd. Ecology & Environment Inc. Fluor Getinsa-Payma S.L. GHD Pty. Ltd. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG INECO, Ingeniería y Economía del Transporte, S.A. JBA Consulting Engineers KEPCO Engineering & Construction Korea Engineering Consultants Kunhwa Engineering & Consulting Co., Ltd. Larsen & Toubro Ltd. M+W Group NJS Co., Ltd. NORR PADECO Populous POSCO Engineering Co. Power Construction of Pyunghwa Engineering Consultants Ltd. Saman Corporation Samoo Architects & Engineers Sargent & Lundy LLC Skidmore Owings & Merrill LLP Stanley Consultants Inc. Tetra Tech Inc. Thornton Tomasetti, Inc. TTCL Public Limited WL Meinhardt Group Pty Ltd. Wong Tung & Partners Ltd. Yachiyo Engineering Yooshin Engineering Corporation ZGF Architects LLP Singapore Aegion Corporation Assystem Beca Group Limited Burns & McDonnell Cardno Limited CDM Smith HuanQiu Contracting & Engineering Petroleum Engineering & Const. (Group) Chodai Co., Ltd. CTCI Corporation DPS Engineering Fluor Geodata SpA Geosyntec Consultants GHD Pty. Ltd. INECO, Ingeniería y Economía del Transporte, S.A. IPS - Integrated Project Services Inc. Jan De Nul Group Kajima Corporation KBR Kohn Pedersen Fox Associates PC

65 35 Larsen & Toubro Ltd. M+W Group Moffatt & Nichol NBBJ Populous Power Construction of Punj Lloyd Ltd Sargent & Lundy LLC Shanghai Xian Dai Architectural Design (Group) Co., Ltd. SK Engineering & Construction Skidmore Owings & Merrill LLP Stantec Inc. Surbana International Consultants Pte. Ltd. Tebodin WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Woods Bagot Sri Lanka Communications Construction Grp. Ltd. HuanQiu Contracting & Engineering Railway Construction Ltd. Chodai Co., Ltd. CTI Engineering Dohwa Engineering Co., Ltd. Geodata SpA Korea Engineering Consultants Kunhwa Engineering & Consulting Co., Ltd. Larsen & Toubro Ltd. Nihon Suido Consultants Co. Ltd. NJS Co., Ltd. Opus International Consultants Power Construction of Pyunghwa Engineering Consultants Ltd. Saman Corporation Shanghai Xian Dai Architectural Design (Group) Co., Ltd. Tetra Tech Inc. Thornton Tomasetti, Inc. WL Meinhardt Group Pty Ltd. Yachiyo Engineering Yooshin Engineering Corporation ZGF Architects LLP Taiwan ADPI Ingenierie Bechtel Metallurgical Group CTCI Corporation Dohwa Engineering Co., Ltd. Empresarios Agrupados Fluor M+W Group MG2 (formerly MulvannyG2) NBBJ POWER Engineers Inc. Simpson Gumpertz & Heger Inc. Tajikistan CES Consulting Engineers Salzgitter GmbH Communications Construction Grp. Ltd. Petroleum Engineering Consolidated Consultants CTI Engineering Dohwa Engineering Co., Ltd.

66 36 Power Construction of SEGE Structoris Ltd Thailand ADPI Ingenierie Beca Group Limited Bechtel CDM Smith CTCI Corporation Dohwa Engineering Co., Ltd. Dorsch Gruppe Fluor Geosyntec Consultants JBA Consulting Engineers Kohn Pedersen Fox Associates PC M+W Group Moffatt & Nichol Nihon Suido Consultants Co. Ltd. PADECO Petrofac Limited POSCO Engineering Co. Power Construction of POWER Engineers Inc. Rebel Design+Group Saman Corporation SK Engineering & Construction Tebodin TTCL Public Limited WL Meinhardt Group Pty Ltd. Yooshin Engineering Corporation ZGF Architects LLP Turkmenistan Petroleum Engineering & Const. (Group) Petroleum Engineering Consolidated Consultants Ozturk Holding Co. Petrofac Limited Power Construction of PROGER S.p.A. Pyunghwa Engineering Consultants Ltd. Structoris Ltd Sunjin Engineering & Architecture Yost Grube Hall Architecture Yuksel Proje Uluslararasi A.S. Uzbekistan Bechtel Chengda Eng'g Petroleum Engineering & Const. (Group) Petroleum Engineering Petroleum Pipeline Eng'g Dohwa Engineering Co., Ltd. PADECO Perkins Eastman Sheladia Associates Inc. Structoris Ltd Temelsu International Engineering Services Inc. Vietnam Ayesa Beca Group Limited

67 37 Bechtel CDM Smith CES Consulting Engineers Salzgitter GmbH Chengda Eng'g Communications Construction Grp. Ltd. Metallurgical Group Power Engineering Consltg. Group. Railway Construction Ltd. Chiyoda Chodai Co., Ltd. CTCI Corporation CTI Engineering Dohwa Engineering Co., Ltd. Dorsch Gruppe exp US Services Inc. Getinsa-Payma S.L. GHD Pty. Ltd. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HDR HKS, Inc. IDOM Jan De Nul Group JGC CORPORATION KEPCO Engineering & Construction Korea Engineering Consultants Kunhwa Engineering & Consulting Co., Ltd. Larsen & Toubro Ltd. NBBJ Nihon Suido Consultants Co. Ltd. NJS Co., Ltd. PADECO Page POSCO Engineering Co. Power Construction of Pyunghwa Engineering Consultants Ltd. Saman Corporation Samoo Architects & Engineers Sargent & Lundy LLC Simpson Gumpertz & Heger Inc. SK Engineering & Construction Skidmore Owings & Merrill LLP Stanley Consultants Inc. Steelman Partners Sumitomo Mitsui Construction Sunjin Engineering & Architecture Surbana International Consultants Pte. Ltd. Tebodin Tetra Tech Inc. The Third Railway Survey and Design Inst. Grp. Thornton Tomasetti, Inc. TTCL Public Limited WL Meinhardt Group Pty Ltd. Yachiyo Engineering Yooshin Engineering Corporation Laos Communications Construction Grp. Ltd. Nat'l Machinery Industry Petroleum Engineering Railway Group Ltd. CTI Engineering Dohwa Engineering Co., Ltd. Dorsch Gruppe Fluor GHD Pty. Ltd. IDOM Korea Engineering Consultants Kunhwa Engineering & Consulting Co., Ltd. Nihon Suido Consultants Co. Ltd. PADECO Page Power Construction of Pyunghwa Engineering Consultants Ltd. Saman Corporation Sheladia Associates Inc. WL Meinhardt Group Pty Ltd.

68 38 Yachiyo Engineering Mongolia Construction Eng'g Design Grp. Chiyoda CTI Engineering Dohwa Engineering Co., Ltd. Fluor HDR Korea Engineering Consultants NJS Co., Ltd. PADECO Power Construction of Samoo Architects & Engineers The Third Railway Survey and Design Inst. Grp. Wong Tung & Partners Ltd. ZGF Architects LLP G. NORTH RICA Algeria AMG Al Amar Consulting Group S.A. Associated Consulting Engineers Atlas Texas Construction and Trading Inc. Ayesa Communications Construction Grp. Ltd. Construction Eng'g Design Grp. Petroleum Engineering & Const. (Group) Petroleum Engineering Railway Construction Ltd. Chiyoda Dohwa Engineering Co., Ltd. Dorsch Gruppe EH Consulting Engineers Empresarios Agrupados Energoprojekt Holding plc Geodata SpA Getinsa-Payma S.L. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HDR IDOM INECO, Ingeniería y Economía del Transporte, S.A. Italconsult Khatib & Alami PCG Profabril Consulplano Gestao Group Petrofac Limited Power Construction of PROGER S.p.A. SEGE Saman Corporation Sargent & Lundy LLC Shaker Group SSH STUDI INTERNATIONAL Sunjin Engineering & Architecture Valode & Pistre Architects WL Meinhardt Group Pty Ltd. Yuksel Proje Uluslararasi A.S. Egypt APG Architecture & Planning Group Associated Consulting Engineers Bechtel CDM Smith CES Consulting Engineers Salzgitter GmbH CHA Consulting, Inc. Chodai Co., Ltd. Consolidated Contractors Group Dohwa Engineering Co., Ltd. Dorsch Gruppe EH Consulting Engineers Engineering Consultants Group Getinsa-Payma S.L. HDR HKS, Inc. HOCHTIEF Aktiengesellschaft IDOM Jan De Nul Group Khatib & Alami M+W Group Moffatt & Nichol

69 39 Perkins Eastman Petrofac Limited POWER Engineers Inc. Sargent & Lundy LLC SB Architects Shaker Group Skidmore Owings & Merrill LLP Stanley Consultants Inc. Thornton Tomasetti, Inc. tvsdesign WL Meinhardt Group Pty Ltd. Yachiyo Engineering Ethiopia CES Consulting Engineers Salzgitter GmbH Communications Construction Grp. Ltd. Petroleum Engineering Railway Construction Ltd. Railway Group Ltd. Dohwa Engineering Co., Ltd. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG Khatib & Alami Korea Engineering Consultants Mouchel PADECO Power Construction of PROGER S.p.A. Pyunghwa Engineering Consultants Ltd. SEGE Sheladia Associates Inc. Tata Consulting Engineers Ltd. Tebodin The Third Railway Survey and Design Inst. Grp. WL Meinhardt Group Pty Ltd. Libya ADPI Ingenierie AMG Al Amar Consulting Group S.A. Bechtel Cardno Limited CHA Consulting, Inc. Consolidated Consultants Dorsch Gruppe Ecology & Environment Inc. Engineering Consultants Group Khatib & Alami M+W Group Parsons PCG Profabril Consulplano Gestao Group Power Construction of Structoris Ltd STUDI INTERNATIONAL Summa Turizm Yatirmciligi AS Sunjin Engineering & Architecture Wood Group Mustang, Inc. Morocco AMG Al Amar Consulting Group S.A. Assystem Ausenco Limited Ayesa CES Consulting Engineers Salzgitter GmbH Consolidated Consultants CTI Engineering ECC Ecology & Environment Inc. Engineering Consultants Group Geodata SpA HKS, Inc. IDOM INECO, Ingeniería y Economía del Transporte, S.A. KEPCO Engineering & Construction Khatib & Alami Nihon Suido Consultants Co. Ltd. PADECO Page

70 40 PCG Profabril Consulplano Gestao Group Perkins Eastman POSCO Engineering Co. Power Construction of POWER Engineers Inc. Rebel Design+Group SEGE Sargent & Lundy LLC Shaker Group Valode & Pistre Architects Niger Associated Consulting Engineers Communications Construction Grp. Ltd. Nat'l Machinery Industry Petroleum Engineering & Const. (Group) Petroleum Engineering Power Engineering Consltg. Group. CTI Engineering Moffatt & Nichol Sheladia Associates Inc. STUDI INTERNATIONAL Somalia Sudan AMG Al Amar Consulting Group S.A. APG Architecture & Planning Group Arabtech Jardaneh Communications Construction Grp. Ltd. Construction Eng'g Design Grp. Petroleum Engineering & Const. (Group) Petroleum Engineering CTI Engineering Dorsch Gruppe EH Consulting Engineers Engineering Consultants Group Khatib & Alami Perkins Eastman Sheladia Associates Inc. Yachiyo Engineering Yost Grube Hall Architecture Sub Sahara CDM Smith CES Consulting Engineers Salzgitter GmbH Communications Construction Grp. Ltd. Nat'l Machinery Industry Petroleum Engineering & Const. (Group) Consolidated Contractors Group H.P. Gauff Ingenieure Gmbh & Co. KG -JBG Khatib & Alami Page SEGE STUDI INTERNATIONAL Waldemar S. Nelson and Co. Inc. Wood Group Mustang, Inc. Tunisia H.P. Gauff Ingenieure Gmbh & Co. KG -JBG

71 41 Khatib & Alami NJS Co., Ltd. Petrofac Limited SEGE STUDI INTERNATIONAL Yachiyo Engineering H. CENTRAL AND SOUTHERN RICA Angola Bechtel Cardno Limited CES Consulting Engineers Salzgitter GmbH Communications Construction Grp. Ltd. Construction Eng'g Design Grp. Petroleum Pipeline Eng'g Power Engineering Consltg. Group. Railway Construction Ltd. Consolidated Consultants Dohwa Engineering Co., Ltd. Geosyntec Consultants IDOM INECO, Ingeniería y Economía del Transporte, S.A. Italconsult KBR Khatib & Alami Kunhwa Engineering & Consulting Co., Ltd. PCG Profabril Consulplano Gestao Group Power Construction of Samoo Architects & Engineers Surbana International Consultants Pte. Ltd. Thornton Tomasetti, Inc. Wood Group Mustang, Inc. Yost Grube Hall Architecture Benin Communications Construction Grp. Ltd. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG Page SEGE STUDI INTERNATIONAL Tata Consulting Engineers Ltd. Botswana CES Consulting Engineers Salzgitter GmbH Chodai Co., Ltd. Fluor Golder Associates Tata Consulting Engineers Ltd. Burkina Faso H.P. Gauff Ingenieure Gmbh & Co. KG -JBG SEGE Sheladia Associates Inc. STUDI INTERNATIONAL Burundi ADPI Ingenierie

72 42 Metallurgical Group CTI Engineering PADECO Power Construction of STUDI INTERNATIONAL Surbana International Consultants Pte. Ltd. Cameroon Associated Consulting Engineers CES Consulting Engineers Salzgitter GmbH Communications Construction Grp. Ltd. Nat'l Machinery Industry Dohwa Engineering Co., Ltd. Ozturk Holding Co. Petrofac Limited Power Construction of SEGE Sargent & Lundy LLC STUDI INTERNATIONAL Waldemar S. Nelson and Co. Inc. Cape Verde Islands INECO, Ingeniería y Economía del Transporte, S.A. PCG Profabril Consulplano Gestao Group SEGE Steelman Partners STUDI INTERNATIONAL Congo Republic CCDI Group Communications Construction Grp. Ltd. Nat'l Machinery Industry GHD Pty. Ltd. Golder Associates H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HKS, Inc. Jan De Nul Group Korea Engineering Consultants Kunhwa Engineering & Consulting Co., Ltd. Power Construction of PROGER S.p.A. Stantec Inc. STUDI INTERNATIONAL Surbana International Consultants Pte. Ltd. Gabon Bechtel Communications Construction Grp. Ltd. HDR Khatib & Alami Petrofac Limited SEGE STUDI INTERNATIONAL UniversalPegasus International Inc. Wood Group Mustang, Inc. Yost Grube Hall Architecture

73 43 Gambia Construction Eng'g Design Grp. STUDI INTERNATIONAL Yost Grube Hall Architecture Ghana Associated Consulting Engineers CHA Consulting, Inc. Construction Eng'g Design Grp. Metallurgical Group Nat'l Machinery Industry CTI Engineering Dorsch Gruppe Golder Associates H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HDR IDOM Jan De Nul Group Khatib & Alami Ozturk Holding Co. PADECO Page Power Construction of POWER Engineers Inc. Pyunghwa Engineering Consultants Ltd. Shanghai Xian Dai Architectural Design (Group) Co., Ltd. SK Engineering & Construction STUDI INTERNATIONAL Thornton Tomasetti, Inc. WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Yachiyo Engineering ZGF Architects LLP Guinea Communications Construction Grp. Ltd. Nat'l Machinery Industry Fluor Kayson Ozturk Holding Co. Power Construction of SEGE Shanghai Xian Dai Architectural Design (Group) Co., Ltd. STUDI INTERNATIONAL Waldemar S. Nelson and Co. Inc. Yachiyo Engineering Ivory Coast ADPI Ingenierie CES Consulting Engineers Salzgitter GmbH Nat'l Machinery Industry H.P. Gauff Ingenieure Gmbh & Co. KG -JBG Power Construction of SEGE STUDI INTERNATIONAL Kenya ADPI Ingenierie Ausenco Limited Cardno Limited CES Consulting Engineers Salzgitter GmbH Communications Construction Grp. Ltd. Nat'l Machinery Industry

74 44 Petroleum Engineering Petroleum Pipeline Eng'g Power Engineering Consltg. Group. CTI Engineering Engineering Consultants Group Ghafari Associates LLC Gulf Interstate Engineering Co. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HDR Merrick & Co. NJS Co., Ltd. PADECO PCG Profabril Consulplano Gestao Group Power Construction of POWER Engineers Inc. Pyunghwa Engineering Consultants Ltd. SEGE Samoo Architects & Engineers Sargent & Lundy LLC Shaker Group Sheladia Associates Inc. Sunjin Engineering & Architecture Tata Consulting Engineers Ltd. Tetra Tech Inc. The Third Railway Survey and Design Inst. Grp. Thornton Tomasetti, Inc. WL Meinhardt Group Pty Ltd. Yooshin Engineering Corporation Lesotho CDM Smith CES Consulting Engineers Salzgitter GmbH Consolidated Consultants SEGE Liberia CDM Smith Communications Construction Grp. Ltd. Opus International Consultants Sheladia Associates Inc. Stanley Consultants Inc. Tata Consulting Engineers Ltd. Tetra Tech Inc. Yachiyo Engineering Malawi Power Engineering Consltg. Group. CTI Engineering Power Construction of Mozambique Bechtel Cardno Limited CES Consulting Engineers Salzgitter GmbH Aluminum International Engineering Communications Construction Grp. Ltd. Nat'l Machinery Industry Chiyoda Chodai Co., Ltd.

75 45 CTI Engineering Fluor Geosyntec Consultants Golder Associates IDOM INECO, Ingeniería y Economía del Transporte, S.A. JGC CORPORATION Korea Engineering Consultants Moffatt & Nichol Opus International Consultants PADECO PCG Profabril Consulplano Gestao Group Petrofac Limited Power Construction of SEGE Stanley Consultants Inc. STUDI INTERNATIONAL UniversalPegasus International Inc. Yachiyo Engineering Yost Grube Hall Architecture Nigeria AMG Al Amar Consulting Group S.A. Associated Consulting Engineers Bechtel Cardno Limited CES Consulting Engineers Salzgitter GmbH Communications Construction Grp. Ltd. Construction Eng'g Design Grp. Power Engineering Consltg. Group. CTI Engineering Energoprojekt Holding plc Fluor GHD Pty. Ltd. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HKS, Inc. Khatib & Alami PADECO Petrofac Limited Power Construction of POWER Engineers Inc. Pyunghwa Engineering Consultants Ltd. SEGE Sargent & Lundy LLC STUDI INTERNATIONAL Tata Consulting Engineers Ltd. Waldemar S. Nelson and Co. Inc. WL Meinhardt Group Pty Ltd. Wood Group Mustang, Inc. Yachiyo Engineering Yost Grube Hall Architecture Rwanda CES Consulting Engineers Salzgitter GmbH Chodai Co., Ltd. ECC Korea Engineering Consultants PADECO Parsons Sheladia Associates Inc. Simpson Gumpertz & Heger Inc. STUDI INTERNATIONAL Summa Turizm Yatirmciligi AS Surbana International Consultants Pte. Ltd. WL Meinhardt Group Pty Ltd. Yooshin Engineering Corporation Senegal

76 46 Ausenco Limited Nat'l Machinery Industry CTI Engineering Ecology & Environment Inc. PADECO Power Construction of SEGE Sargent & Lundy LLC Sheladia Associates Inc. Structoris Ltd STUDI INTERNATIONAL Summa Turizm Yatirmciligi AS Valode & Pistre Architects WL Meinhardt Group Pty Ltd. Sierra Leone Ausenco Limited CES Consulting Engineers Salzgitter GmbH Communications Construction Grp. Ltd. POWER Engineers Inc. Samoo Architects & Engineers STUDI INTERNATIONAL The Third Railway Survey and Design Inst. Grp. Yachiyo Engineering Yost Grube Hall Architecture South Africa Ayesa CDM Smith CES Consulting Engineers Salzgitter GmbH Metallurgical Group Dorsch Gruppe Fluor Geosyntec Consultants Golder Associates Kohn Pedersen Fox Associates PC Moffatt & Nichol PADECO Petrofac Limited POWER Engineers Inc. SEGE Sargent & Lundy LLC Stantec Inc. Surbana International Consultants Pte. Ltd. Tata Consulting Engineers Ltd. Swaziland CES Consulting Engineers Salzgitter GmbH Page Tanzania ADPI Ingenierie Associated Consulting Engineers CDM Smith CES Consulting Engineers Salzgitter GmbH CHA Consulting, Inc. Metallurgical Group Nat'l Machinery Industry Petroleum Engineering

77 47 Petroleum Pipeline Eng'g Power Engineering Consltg. Group. Chodai Co., Ltd. Dorsch Gruppe Engineering Consultants Group H.P. Gauff Ingenieure Gmbh & Co. KG -JBG NJS Co., Ltd. Ozturk Holding Co. PADECO Power Construction of Saman Corporation Sargent & Lundy LLC Sheladia Associates Inc. Stanley Consultants Inc. Surbana International Consultants Pte. Ltd. Tata Consulting Engineers Ltd. Yachiyo Engineering Yooshin Engineering Corporation Uganda CES Consulting Engineers Salzgitter GmbH Communications Construction Grp. Ltd. Petroleum Engineering CTI Engineering Ecology & Environment Inc. Gulf Interstate Engineering Co. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HDR INECO, Ingeniería y Economía del Transporte, S.A. Italconsult PADECO Pyunghwa Engineering Consultants Ltd. Shaker Group Sheladia Associates Inc. Tata Consulting Engineers Ltd. Tetra Tech Inc. The Third Railway Survey and Design Inst. Grp. WL Meinhardt Group Pty Ltd. Yachiyo Engineering D.R.Congo (Zaire) Construction Eng'g Design Grp. H.P. Gauff Ingenieure Gmbh & Co. KG -JBG HDR STUDI INTERNATIONAL Zambia Ayesa CES Consulting Engineers Salzgitter GmbH Chodai Co., Ltd. Fluor H.P. Gauff Ingenieure Gmbh & Co. KG -JBG SEGE Tata Consulting Engineers Ltd. The Third Railway Survey and Design Inst. Grp. Zimbabwe

78 48 Chodai Co., Ltd. Dorsch Gruppe Ecology & Environment Inc. Surbana International Consultants Pte. Ltd. Tetra Tech Inc. I. ANTARCTIC/ARCTIC Merrick & Co.