The 2010 Top 200 International Design Firms and The Top 150 Global Design Firms

July 26, 2010

The financial woes of the past two years has hit the global market. The U.S. market remains in recession, and the worrisome debt burdens of several European countries and the weakness of the Euro have left many large international design firms struggling. However, not all is doom and gloom as many regions around the globe have provided bright spots for some large designers.

Article: The Top 200 International Design Firms: Overview

Rankings: The Top 200 International Design Firms The Top 150 Global Design Firms

Data Tables: Top 10 by Market: Building, Manufacturing, Power, Water, Industrial/Petroleum, Transportation, Hazardous Waste, Sewer/Waste The 2010 Top 200 at a Glance: Volume, Profitability, Professional Staff, Backlog, Market Analysis, International Regions How The Top International Design Firms Shared The 2009 Market Top 10 by Region: Middle East, Asia, Africa, Latin America/Caribbean, Europe, U.S.

Lists: 2010 Top International Design Firms – Subsidiaries by Rank Where the 2010 Top 200 International Design Firms Work – by Country

[ TOP 200 ] Overview By Peter Reina and Gary J. Tulacz

without having to necessarily enter into expensive and temporary hedging,” says THE Barry Norman, managing director, inter- national, for ’s SMEC. top The financial health of clients in trou- 200 bled times is another concern. “The re- cession has also increased the focus on not International only winning work but also ensuring the business gets paid during the course of the project,” says Keith Reynolds, CEO of design firms Beca Group Ltd., New Zealand. Many firms now worry government work may be affected by public debt con- Global recession has taken its toll, but some bright spots remain cerns. “The global economic crisis is now entering into a new phase: a debt crisis,” in which the public sector may reduce its he financial woes of the past two years has hit the global spending significantly, says Flemming Bli- gaard Pedersen, Group CEO, Ramboll, construction market. The U.S. market remains in re- Denmark. cession, and the worrisome debt burdens of several “Countries within the [European Eco- nomic Community] all are or will take European countries and the weakness of the Euro have harsh measures to reduce their budget left many large international design firms struggling. deficits, resulting in lower public spend- THowever, not all is doom and gloom as many regions around the ing and less for the consumer to spend and thus less private investments,” says globe have provided bright spots for some tional design revenue from projects in Ton van der Velden, a board member at large designers. Canada felt the impact of falling oil prices Netherlands-based Tebodin Consultants The impact of the hard times can be on some of the huge oil-sands work, fall- & Engineers. seen in the survey results for the ENR ing 4.3%. International design revenue in Some design firms worry that the con- Top 200 International Design Firms list. the Middle East was down 0.3%, and in tinuing economic problems in Europe The Top 200 as a group generated $52.45 the U.S it was down 0.5%. and the U.S. may affect the design market billion in design revenue in 2009 from in developing countries, which have con- projects outside their respective home Global Uncertainties Abound tinued to be active. “The truth is that we countries, a drop of 0.3% from 2008’s Major design firms are adjusting to have yet to see any significant slowdown $52.62 billion in design revenue. How- changes following the credit crisis and in Asia or Africa. It may well be coming ever, the Top 200’s domestic design rev- ballooning public debt. A flight to quality as European and North American donor/ enue saw a significant 7.4% falloff in de- in services characterizes their strategies. capital investment countries redirect sign revenue in 2009 to $59.37 billion “Public spending is down … transporta- money to their own economies,” says from $64.14 billion in 2008. So, overall, tion and water are still OK. But when you Norman. But he has yet to see any project the Top 200’s total design revenue get into urban planning and municipal postponements or a drop in tenders. dropped to $111.81 billion in 2009 from projects, [opportunities] are pretty much Executives at some design firms be- $116.76 billion in 2008, down 4.2%. dried up,” says Bertrand van Ee, CEO of lieve the global market has hit bottom and Despite the sluggish market, a few re- Netherlands-based DHV Group. is poised for a turnaround. “While the gions showed strength. The biggest win- Global economic problems have raised impacts of the [global financial crisis] in ner was North Africa, where design rev- many financial concerns beyond just soft the U.K. and Dubai have been substantial, enue for the Top 200 jumped 34.9% in markets. “Exchange rates and trade pro- global revenues were down by some 10% 2009. Design revenue from projects in tectionism” are major concerns for large at the height of the economic recession,” Latin America rose 21.7% in 2009. Cen- design firms, says Chen JiHua, manager says Paul Dougas, CEO of Australia’s Sin-

tral and southern Africa rose 5%, while of international business development for clair Knight Merz. However, he believes S .A. the Asian market crept up 1.5%. China Chengda Engineering Co. “The the industry is through the worst of it. The European market, the largest de- volatility of currencies is an issue at pres- “The prospects for long-lead-time major sign market among the Top 200, took the ent, and it’s important to structure multi- projects in the mining sectors remain

biggest hit, falling 7.1% in 2009. Interna- currency contracts to immunize the risk positive, and demand in the power, energy B o uygues credit ph o t

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ENR07262010SPR_topstory copy 1.indd 30 7/20/10 5:12:13 PM and transport sectors in developing coun- With 70% of its business in the U.K., advising clients on saving money, says tries is strong,” he says. W.S. plc. is exposed to government Gammie. Mott has not made large redun- On the other hand, many design firm cuts at home, yet it has improved margins dancies, “and we don’t plan to,” says Wil- executives worry that there may be more while shrinking sales, says CEO Keith liams. The relative weakness of the British trouble ahead. Beca Group is “wary of a Clarke. currency “helps considerably” to export potential double-dip recession and the Big public-sector spending cuts by the skills, says Dilley. impact of investor confidence in large- U.K. government are “well received by Hyundai Engineering Co. is continu- scale capital projects,” says Reynolds. business,” says Arup Chairman Philip Dil- ing its strategy to expand into the con- But some companies say that, even if ley. But the private-sector recovery will struction side of the business. Most Ko- there is a double-dip recession, design not likely fill the gap, he fears. rean engineer-constructors started as firms will be better prepared this time Still, there are some major public proj- contractors, says Kim. He believes that around. Many international design firms ects in Europe. Ramboll has seen top-line Hyundai can parlay its engineering and were hurt because of “excessive expecta- growth and solid profit margins in the management skills to more effectively tions” from the early boom market, says Nordic countries due to several significant provide full-range engineering-procure- Yundong Kim, general manager, overseas projects, says Pedersen. One is the design ment-construction services. business department, Hyundai Engineer- of a project under Fehmarnbelt, The market downturn has exposed ing Co., Korea. If there is a double-dip connecting Denmark and Germany. “This some firms as poorly run and has made recession, “the crisis [among design firms] tunnel will be the longest combined road- owners wary of the reliability of design won’t happen since people are ready to and-rail tunnel in the world if this project firms. “Customers want certainty, and cope with it,” he says. is realized.” Ramboll also is working on a they want to trust that the company they Many design firms say there are nu- new signaling system for the 3,000-km do business with will be around also to- merous countries in which the market is railway network in Denmark. morrow and that it has a full understand- thriving. “South Africa, Australia, Brazil, Denmark’s COWI A/S has remained ing of their needs,” says Pedersen. Chile, India and the Middle East offer ter- stable, says CEO Lars-Peter Søbye. Lon- Atkins’s target sectors include renew- rific opportunities for international design don-based is “fairly stable,” able energy, while “nuclear new build is firms,” says Kurt Strobele, CEO of Hatch adds Dilley. U.K.-based Halcrow Group coming very quickly,” says Clarke. Fur- Group, Canada. He is concerned about grew sales and profits last year, mainly in ther, the burgeoning interest in the “de- “countries that have little or no respect Australia, Asia, Latin America and India. carbonization of society” represents a for the rule of law” as they pose risks for But it cut around 10% of staff, says CEO large market. Energy and climate-change clients. Peter Gammie. Globally, “we are seeing work is also in COWI’s sights. “For us, the regions that offered the a slowdown in decision-making.” Another firm upbeat about the power most opportunity for business growth market is Sweden’s ÅF. “We currently see were Africa, the Middle East, southern Strategies large opportunities in the Middle East, Asia and central Asian republics,” says Last year, “you already started to see the East Europe and Russia,” mostly in con- Ross Hitt, CEO of SMEC. difference between [Asian markets] ... ventional thermal plants, says Eero Au- Europe’s financial turmoil, both from compared with Europe,” says van Ee. A ranne, president, ÅF Energy Division. the 2008 financial crisis and the current “long-term correction” is coming, he be- However, he also is optimistic about the national debt worries, has forced cutbacks lieves. “The only real advantage Europe nuclear market, citing plants in Finland, at many firms. Boosted by stimulus pack- has … is knowledge and innovation. Our Switzerland, Brazil and Sweden that are ages, last year 60% to 70% of Nether- focus will shift to innovation and research in the pre-design or design phase. lands-based DHV’s European business and development,” he adds. Prospects in the oil-and-gas and com- was public sector. Nevertheless, the firm Going upmarket figures in Atkins’s modities sectors are “clearly very strong,” cut 5% of its staff. Further, van Ee expects strategy. “The only way to survive is to be says Williams. Gammie sees great poten- more cuts in Europe but growth in other able to invest and stay at the higher end,” tial in energy and mining. Railroad op- regions. says Clarke. “We are not going to chase portunities are “just about everywhere.” Public-sector business will be “seri- work for the sake of volume.” ously difficult” especially in the U.K. and COWI plans to stay big by increasing Bright Spot in Asia Ireland, adds Richard Williams, develop- its market share. Its strategy since 2006 Regionally, van Ee reports growing de-

S .A. ment director at -based Mott has been to settle in key regions, focusing mand in a market curving from South Af- MacDonald Group. “The most challeng- on a handful sectors in which it ranks itself rica, through the Middle East, India, Ma- ing are the regions facing a shrinking among the world’s top five players, says laysia and Indonesia, then to Australia. economy—western and central Europe,” Søbye. “The underlying demographics and as-

uygues B o uygues credit ph o t says van der Velden of Tebodin. Halcrow will be “more proactive” in sociated strong economic growth of the

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Asia-Pacific region point to a sustained America, says Ian Shepherd, CEO of Dilley. “We’re doing incredibly well in period of demand for engineering design GHD Pty Ltd., Australia. He says GHD’s Hong Kong with infrastructure projects.” services,” says Reynolds. local capabilities and understanding of the Arup remains active in China in building “There are good opportunities in the business environments of the regions are design and infrastructure planning. transport, energy and resources, and wa- keys to GHD’s success. With around 150 people in China, ter sectors” in China, Oceania and North For Arup, Asia is “flourishing,” says Mott is also present, but it is “very diffi- cult” to make money, says Williams. Phil- Top 10 by Market lippe Citroën, managing director of France’s SYSTRA, notes that China has building INDUSTRIAL/PETROLEUM Top 10 with revenue of $4,483.4 mil. of $8,504.6 mil. total TOP 10 WITH REVENUE OF $13,773.5 MIL. OF $21,351.0 MIL. TOTAL its own technical strength through its de- 1 Dar Al-Handasah Consultants (Shair & Partners) 1 WorleyParsons sign institutes, making it a tough market 2 AECOM Technology Corp. 2 Fugro NV for foreign firms. “China has been disap- 3 HOCHTIEF AG 3 Fluor Corp. pointing due largely to lack of access to 4 Arup group Ltd. 4 KBR markets,” says Hitt of SMEC. 5 WSP Group plc 5 Jacobs Large railroad investments are making 6 ARCADIS NV 6 Tecnicas Reunidas 7 Fugro NV 7 SNC-Lavalin International Inc. Hong Kong a “very strong” market, says 8 Ramboll Group A/S 8 Bechtel Halcrow’s Gammie. Atkins’s Clarke 9 Atkins 9 AMEC plc agrees, adding that the territory’s complex 10 Jacobs 10 TECHNIP projects play to his firm’s strengths. For China Chengda Engineering, Manufacturing TRANSPORTATION Southeast Asia, southern Asia and the Top 10 with revenue of $277.3 mil. of $404.1 mil. total TOP 10 WITH REVENUE OF $4,174.6 MIL. OF $8,985.5 MIL. TOTAL 1 Golder Associates Corp. 1 AECOM Technology Corp. Middle East remain the strongest mar- 2 CH2M HILL 2 Louis Berger Group kets. “Chinese companies are competitive 3 ARCADIS NV 3 Dar Al-Handasah Consultants (Shair & Partners) ones in these markets,” says Chen. 4 HOCHTIEF AG 4 Egis With rising fee levels, India “is going 5 AMEC plc 5 Mott MacDonald Group Ltd. to be a key part of our strategy,” says 6 ARUP Group Ltd. 6 Parsons Brinckerhoff Inc. Gammie. “You can’t ignore it,” adds 7 URS Corp. 7 Jacobs Mott’s Williams. “It’s a very vast market 8 Tebodin Consultants & Engineers 8 SYSTRA 9 CDI Engineering Solutions 9 ARUP Group Ltd. and rich in term of people.” 10 Fluor Corp. 10 COWI A/S The Middle Eastern market is recov- ering slowly, and Atkins is moving deeper POWER HAZARDOUS WASTE into infrastructure, says Clarke. Regional TOP 10 WITH REVENUE OF $2,111.0 MIL. OF $4,469.6 Mil. TOTAL TOP 10 WITH REVENUE OF $1,931.7 MIL. OF $2,090.4 MIL. TOTAL workload, adds COWI’s Søbye, “has def- 1 WorleyParsons 1 ARCADIS NV initely slowed down … but there are still 2 AMEC plc 2 AECOM Technology Corp. 3 SNC-Lavalin International Inc. 3 Environmental Resources Management (ERM) jobs in building, energy, climate change 4 Poyry 4 URS Corp. and transportation.” 5 CH2M HILL 5 Stantec Inc. The rebound in fuel prices is powering 6 AF 6 ENVIRON Holdings Inc. new work. “With the price of oil stabiliz- 7 Parsons Brinckerhoff Inc. 7 CH2M HILL ing above $ 70/barrel, all the Gulf coun- 8 AECOM Technology Corp. 8 Tetra Tech Inc. tries have set ambitious investment pro- 9 China Chengda Engineering Co. Ltd. 9 Conestoga-Rovers & Assoc. grams that will have a positive repercussion 10 The Shaw Group Inc. 10 Atkins on the design market in the near future,” WATER Sewer/Waste says Kosti Sefri, area director in Lebanon TOP 10 WITH REVENUE OF $1,377.5 MIL. OF $2,755.7 MIL. TOTAL TOP 10 WITH REVENUE OF $880.3 MIL. OF $1,762.8 MIL. Total for ACE International. 1 AECOM Technology Corp. 1 MWH Global In Latin America, opportunities 2 ARCADIS NV 2 AECOM Technology Corp. abound in Argentina, Brazil, Chile and 3 MWH Global 3 Mott MacDonald Group Ltd. Venezuela, says Gammie. SYSTRA also 4 SNC-Lavalin International Inc. 4 Golder Associates Corp. 5 Mott MacDonald Group Ltd. 5 Louis Berger Group has its eyes on Latin America. One of the 6 Black & Veatch 6 Grontmij N.V. projects it is tracking is the proposed 322- 7 Stantec Inc. 7 Black & Veatch mile Rio de Janiero-São Paulo high- 8 Grontmij N.V. 8 CH2M HILL speed-rail project, says Citroën. 9 Louis Berger Group 9 Poyry Dougas of SKW is excited about South 10 Hydrochina Corp. 10 ARCADIS NV America. “The mining sectors within

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Chile, Peru and Brazil continue to drive to standardize not only design criteria but the impact from regional financial diffi- our business in the region,” he says, citing also business practices,” says Sefri of culties will ripple around the globe, re- SKM’s acquisition of Chile’s Minmetal as ACE. quiring designers to be ready to respond. a major turning point for the firm. However, a global economy also means “We’ve always been willing to climb on a

Stirrings of Work in Africa Africa has shown selective strength for The 2010 Top 200 at a Glance international designers. Relatively free from the banking crisis, Africa is experi- Volume Market Analysis encing 6% to 7% economic growth, cre- DOMESTIC INTERNATIonal TOTAL REVENUE PERCENT ating business, says Søbye. $ BIL. % CHG. $ BIL. % CHG. $ BIL. % CHG. TYPE OF WORK $ MIL. oF TOTAL North Africa has provided many large REVENUE 59.4 -7.4 52.4 -0.3 111.8 -4.2 BUILDING 8,504.6 16.2 MANUFACTURING 404.1 0.8 infrastructure projects for international INDUSTRIAL 3,851.3 7.3 firms. For example, “Algeria, Morocco PETROLEUM 17,507.8 33.4 and Tunisia are good places for working Profitability WATER 2,755.7 5.3 on mass transit and railways,” says Cit- nUMBER OF FIRMS REPORTING aVERAGE % OF SEWER/WASTE 1,762.8 3.4 roën of SYSTRA. The firm currently is PROFIT loss PROFIT loss TRANSPORTATION 8,985.5 17.1 working on the Kenitra-Tangier high- DOMESTIC 156 10 9.1 n/A HAZARDOUS WASTE 2,090.4 4.0 speed-rail project. INTERNATIONAL 146 14 9.1 n/A POWER 4,469.6 8.5 There are opportunities in central and TELECOMMUNICATIONS 209.9 0.4 OTHER 1,906.7 3.6 southern Africa. For example, Ramboll has delivered about 500 mobile telecom Professional Staff towers in , Nigeria and Gabon to nUMBER OF FIRMS REPORTING aVERAGE % telecom solutions provider Shenzhen, DOMESTIC INT’L DOMESTIC INT’L International Regions China-based Huawei Technologies Co. INCREASE 72 71 9.8 72.4 NUMBER REVENUE PERCENT Further, the two companies recently DECREASE 68 53 10.3 10.6 OF FIRMS $ MIL. oF TOTAL signed a new five-year framework agree- SAME 49 44 N/a n/A CANADA 76 5,607.4 10.7 ment for as many as 900 more towers this U.S. 54 6,243.8 11.9 year in both central and southern Africa, LATIN AMERICA 125 3,161.1 6.0 says Pedersen. Backlog CARIBBEAN ISLANDS 65 422.5 0.8 Globalization has had many positive EUROPE 135 12,430.9 23.7 NUMBER OF FIRMS REPORTING aVERAGE % MIDDLE EAST 166 9,530.4 18.2 aspects on the international design profes- HIGHER 69 30.3 ASIA/AUSTRALIA 164 10,972.5 20.9 sion. “The ongoing globalization process LOWER 55 18.7 AFRICA 134 4,075.8 7.8 has had a positive effect on the interna- SAME 54 N/A ARCTIC/ANTARCTIC 5 4.0 0.0 tional design industry since it has helped

How The Top International Design Firms Shared The 2009 Market DESIGNER NUMBER of inT’L revenue miDDLE EAST aSia afriCa europe u.S. CANADA laT. AMER./CARIB. NATIONALITY firmS $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % AMERICAN 70 18,169.6 34.6 3,577.5 37.5 4,804.4 43.8 1,028.8 25.2 4,346.7 35.0 NA NA 3,220.6 57.4 1,191.5 33.2 CANADIAN 8 3,969.4 7.6 429.8 4.5 660.2 6.0 589.4 14.5 567.7 4.6 1,275.3 20.4 NA na 447.1 12.5 EUROPEAN 61 20,303.7 38.7 3,243.9 34.0 2,353.3 21.4 1,388.8 34.1 6,864.8 55.2 3,613.8 57.9 1,496.7 26.7 1,342.3 37.5 British 8 6,097.2 11.6 1,114.7 11.7 928.7 8.5 344.7 8.5 1,159.3 9.3 827.4 13.3 1,334.7 23.8 387.8 10.8 German 8 1,372.2 2.6 140.1 1.5 78.4 0.7 118.7 2.9 177.5 1.4 832.5 13.3 0.1 0.0 25.0 0.7 French 7 1,918.6 3.7 332.9 3.5 353.6 3.2 382.8 9.4 521.9 4.2 112.3 1.8 35.5 0.6 179.5 5.0 Dutch 7 5,975.9 11.4 327.3 3.4 546.6 5.0 261.1 6.4 2,636.7 21.2 1,718.9 27.5 96.7 1.7 388.8 10.9 Italian 12 863.6 1.6 199.4 2.1 197.5 1.8 98.3 2.4 223.0 1.8 1.5 0.0 2.0 0.0 141.9 4.0 Other 19 4,076.1 7.8 1,129.5 11.9 248.6 2.3 183.3 4.5 2,146.4 17.3 121.3 1.9 27.7 0.5 219.4 6.1 AUSTRALIAN 8 3,784.6 7.2 292.3 3.1 797.3 7.3 101.9 2.5 512.3 4.1 932.6 14.9 851.3 15.2 296.9 8.3 JAPANESE 12 1,279.7 2.4 335.5 3.5 569.7 5.2 115.6 2.8 12.8 0.1 17.0 0.3 0.0 0.0 229.1 6.4 CHINESE 21 2,045.3 3.9 184.8 1.9 1,324.4 12.1 474.3 11.6 44.9 0.4 0.7 0.0 0.0 0.0 16.2 0.5 KOREAN 6 272.2 0.5 87.7 0.9 95.7 0.9 48.6 1.2 9.7 0.1 8.0 0.1 0.1 0.0 22.3 0. ALL OTHERS 14 2,620.0 5.0 1,378.8 14.5 367.6 3.4 328.4 8.1 72.0 0.6 396.4 6.3 38.6 0.7 38.2 1.1 ALL FIRMS 200 52,444.4 100.0 9,530.4 100.0 10,972.5 100.0 4,075.8 100.0 12,430.9 100.0 6,243.8 100.0 5,607.4 100.0 3,583.5 100.0 EXCLUDING $4.0 MILLION FROM ANTARCTIC/ARCTIC

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ENR07262010SPR_topstory copy 1.indd 34 7/20/10 5:12:14 PM plane. Twenty years ago it was clear to us it was time to retire the word ‘foreign,’ ” Top 10 by Region says Strobele of Hatch. Middle East 6 Fugro NV TOP 10 WITH REVENUE OF $4,387.7 MIL. OF $9,530.4 MIL. TOTAL Not everyone will flourish in these dif- 7 TECHNIP 1 Dar Al-Handasah Consultants (Shair & Partners) 8 Louis Berger Group ficult times. A willingness to work hard to 2 Tecnicas Reunidas 9 Bechtel find opportunities is a key, sources say. 3 Louis Berger Group 10 WorleyParsons “The international market remains patchy 4 SNC-Lavalin International Inc. and will remain so for some time to come. 5 Fluor Corp. 6 KBR Europe This underpins our long-term view that TOP 10 WITH REVENUE OF $6,433.8 MIL. OF $12,430.9 MIL. TOTAL 7 AECOM Technology Corp. only the strongest, with the most diverse 1 Fugro NV This Frank Gehry-designed skills and geography, will ultimately sur- City by the sea 2 Jacobs jumble of stone-clad boxes, slanted towers and vive,” Dougas concludes. n cones will house the Guggenheim. 3 Fluor Corp. 4 Grontmij N.V. 5 Ramboll Group A/S 6 AECOM Technology Corp. 8 Atkins 7 Poyry 9 Mott MacDonald Group Ltd. 8 ARCADIS NV 10 Khatib & Alami 9 SNC-Lavalin International Inc. 10 WorleyParsons Asia TOP 10 WITH REVENUE OF $4,389.8 MIL. OF $10,972.5 MIL. TOTAL 1 AECOM Technology Corp. U.S. TOP 10 WITH REVENUE OF $5,123.2 MIL. OF $6,243.8 MIL. TOTAL 2 KBR 1 ARCADIS NV 3 Fugro NV 2 HOCHTIEF AG 4 Sinopec Engineering Inc. 3 WorleyParsons 5 Bechtel 4 Stantec Inc. 6 The Shaw Group Inc. 5 Fugro NV 7 Parsons Brinckerhoff Inc. 6 Dar Al-Handasah Consultants (Shair & Partners) 8 Fluor Corp. 7 Mott MacDonald Group Ltd. 9 ARUP Group Ltd. 8 SNC-Lavalin International Inc. 10 Hatch Group 9 plc 10 Golder Associates Corp. Africa TOP 10 WITH REVENUE OF $1,858.2 MIL. OF $4,075.8 MIL. TOTAL 1 SNC-Lavalin International Inc. Canada TOP 10 WITH REVENUE OF $4,714.8 MIL. OF $5,607.4 MIL. TOTAL 2 KBR 1 AMEC plc 3 Dar Al-Handasah Consultants (Shair & Partners) 2 WorleyParsons 4 Egis 3 Jacobs 5 Mott MacDonald Group Ltd. 4 AECOM Technology Corp. 6 Fluor Corp. 5 CH2M HILL 7 Hatch Group 6 URS Corp. 8 Louis Berger Group 7 Bechtel 9 DHV Group 8 Fluor Corp. 10 AECOM Technology Corp. 9 Tetra Tech Inc. 10 Mott MacDonald Group Ltd. Latin America/Caribbean TOP 10 WITH REVENUE OF $1,862.1 MIL. OF $3,583.6 MIL. TOTAL 1 AMEC plc 2 Fluor Corp. 3 ARCADIS NV 4 SNC-Lavalin International Inc. 5 JGC Corp.

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The international design market is feeling the impact of the global financial woes of the last two years, which can be seen from the results of ENR’s Top International survey. ENR’s Top 200 International Design Firms earned $52.45 billion in design revenue in 2009 from projects outside their home countries, a decline of 0.3% from the $52.62 billion they earned in 2008. Total design revenue for the Top 200 fell 4.2% in 2009 to $111.81 billion.

The Top 200 International Design Firms (Based on design revenue from Projects Outside Home Country) 2009 Intl. revenue Markets (% of 2009 revenue) rank T type of In % of Gen. Water sewer/ Indus./ Haz. tele- 2010 2009 fIrm Firm $ Mil. total Rev. Bldg. Mfg. power supply Waste petro. transp. Waste Com 1 1 Fugro NV, Leidschendam, The Netherlands† E 2,665.0 93 10 0 3 1 0 77 5 0 1 2 2 WorleyParsons, North Sydney, NSW, Australia† EC 2,584.5 78 0 0 14 0 0 82 1 0 0 3 6 AECOM Technology Corp., Los Angeles, Calif., U.S.A. EA 2,388.5 47 35 0 7 11 4 0 32 11 0 4 4 Fluor Corp., Irving, Texas, U.S.A.† EC 2,115.6 52 0 1 1 0 0 95 0 0 1 5 3 AMEC plc, London, U.K.† E 1,946.7 66 3 1 13 1 1 51 3 1 0 6 7 ARCADIS NV, Arnhem, The Netherlands† E 1,896.0 76 17 2 3 13 3 4 13 43 0 7 5 Jacobs, Pasadena, Calif., U.S.A. EAC 1,875.8 44 12 1 1 4 2 64 17 0 0 8 8 SNC-Lavalin International Inc., Montreal, Quebec, Canada† EC 1,718.0 61 10 0 14 8 0 62 6 0 0 9 10 Dar Al-Handasah Consultants (Shair & Partners), Cairo, Egypt ea 1,628.5 100 52 0 2 2 2 12 30 0 0 10 9 KBR, Houston, Texas, U.S.A.† EC 1,504.6 81 5 0 0 0 0 88 1 0 0 11 13 Tecnicas Reunidas, Madrid, Spain† EC 1,205.0 93 0 0 5 1 0 93 0 0 0 12 11 Bechtel, San Francisco, Calif., U.S.A.† EC 1,114.0 52 0 0 4 0 0 89 4 1 0 13 15 Mott MacDonald Group Ltd., Croydon, Surrey, U.K.† E 1,037.1 63 8 0 6 10 10 19 34 1 1 14 19 HOCHTIEF AG, Essen, Germany† EC 927.8 94 80 3 1 0 0 1 14 0 0 15 ** TECHNIP, Paris la Defense, France† EC 908.0 98 0 0 0 0 0 100 0 0 0 16 26 CH2M HILL, Englewood, Colo., U.S.A.† EC 904.8 25 9 5 23 7 7 35 7 7 0 17 21 Louis Berger Group, Morristown, N.J., U.S.A.† EAP 879.9 81 0 0 4 9 9 0 78 0 0 18 17 ARUP Group Ltd., London, U.K.† E 873.4 63 53 2 0 1 1 3 32 3 1 19 18 Hatch Group, Mississauga, Ontario, Canada† E 777.6 64 0 0 3 4 3 69 18 0 0 20 62 CB&I, The Woodlands, Texas, U.S.A.† EC 743.4 95 0 0 0 0 0 100 0 0 0 21 14 Poyry, Vantaa, Finland† E 736.0 78 4 0 30 4 8 35 20 0 0 22 16 WSP Group plc, London, U.K.† E 733.5 65 45 0 0 0 2 14 24 1 1 23 22 Parsons Brinckerhoff Inc., New York, N.Y., U.S.A.† EA 688.6 50 21 0 26 4 1 0 47 0 0 24 20 URS Corp., San Francisco, Calif., U.S.A.† EAC 685.5 14 6 3 7 3 3 29 13 32 0 25 23 Ramboll Group A/S, Copenhagen, Denmark† E 653.5 63 35 1 4 6 2 11 28 0 4

36  ENR  July 26, 2010 enr.com

ENR07262010TL_IDF200tables.indd 36 7/16/10 5:19:44 PM Global Slowdown Hits Designers HOW TO USE THE TABLES

Companies are ranked according to revenue for offices, stores, educational facilities, government INDUSTRIAL PROCESS includes pulp and paper design services performed in 2009 in $ millions (*). buildings, hospitals, medical facilities, hotels, mills, steel mills, nonferrous metal refineries, Those with subsidiaries are indicated by (†). For apartments, housing, etc. pharmaceutical plants, chemical plants, food and information on subsidiaries and where each firm other processing plants, etc. worked outside of the U.S., see www.enr.com. MANUFACTURING includes auto, electronic **Firms not ranked last year. Some markets may not assembly, textile plants, etc. PETROLEUM comprises refineries, petrochemical plants, offshore facilities, pipelines, etc. add up to 100% due to omission of “other” POWER comprises thermal and hydroelectric miscellaneous market category and rounding. powerplants, waste-to-energy plants, transmission TRANSPORTATION includes airports, bridges, roads, NA-Not available. lines, substations, cogeneration plants, etc. canals, locks, dredging, marine facilities, piers, railroads, , etc. KEY TO TYPE OF FIRM A-architect; E-engineer; WATER SUPPLY includes dams, reservoirs, EC-engineer-contractor; AE-architect-engineer; transmission pipelines, distribution mains, irrigation HAZARDOUS WASTE includes chemical and nuclear EA-engineer-architect; ENV-environmental; canals, desalination and potability treatment plants, waste treatment, asbestos and lead abatement, etc. GE-geotechnical engineer; L-landscape architect; pumping stations, etc. P-planner; O-other. Other combinations possible. TELECOMMUNICATIONS includes transmission Firms classified themselves. SEWERAGE/SOLID WASTE includes sanitary and lines and cabling, towers and antennae, data storm sewers, treatment plants, pumping plants, centers, etc. GENERAL BUILDING includes commercial buildings, incinerators, industrial waste facilities, etc.

2009 Intl. revenue Markets (% of 2009 revenue) rank T type of In % of Gen. Water sewer/ Indus./ Haz. tele- 2010 2009 fIrm Firm $ Mil. total Rev. Bldg. Mfg. power supply Waste petro. transp. Waste Com 26 35 JGC Corp., Yokohama, Japan EC 642.0 81 0 0 0 0 0 100 0 0 0 27 24 Grontmij NV, De Bilt, The Netherlands† E 634.0 58 29 0 6 13 12 13 27 0 0 28 25 The Shaw Group Inc., Baton Rouge, La., U.S.A.† EC 599.9 36 0 0 23 0 0 76 0 1 0 29 30 Atkins, Epsom, Surrey, U.K.† EA 596.8 27 38 2 1 3 0 14 38 4 0 30 28 Golder Associates Corp., Mississauga, Ontario, Canada† E 590.1 66 0 9 15 5 17 18 8 1 0 31 27 Stantec Inc., Edmonton, Alberta, Canada† EALP 574.0 44 16 0 8 15 9 5 21 23 0 32 32 COWI A/S, Kongens Lyngby, Denmark† E 457.7 60 21 0 1 2 8 2 61 1 0 33 38 Egis, Saint Quentin en Yvelines, France† EC 449.3 57 0 0 0 7 2 0 91 0 0 34 29 MWH Global, Broomfield, Colo., U.S.A.† EC 443.3 47 0 0 10 47 43 0 0 0 0 35 31 Halcrow Group Ltd., London, U.K.† E 435.9 53 17 0 2 9 8 4 60 0 0 36 33 McDermott International Inc., Houston, Texas, U.S.A.† EC 434.6 70 0 0 7 0 0 93 0 0 0 37 60 Sinopec Engineering Inc., Beijing, China EC 420.6 46 0 0 0 0 0 100 0 0 0 38 50 Saipem, San Donato Milanese, Italy† EC 376.7 35 0 0 0 0 0 100 0 0 0 39 39 DHV Group, Amersfoort, The Netherlands† E 343.3 50 11 2 4 16 12 1 46 0 0 40 37 Black & Veatch, Overland Park, Kan., U.S.A.† EC 336.3 30 5 0 39 28 20 6 0 0 0 41 43 SYSTRA, Paris, France† E 286.3 81 0 0 0 0 0 0 100 0 0 42 34 China Chengda Engineering Co. Ltd., Chengdu, Sichuan, China† eC 283.7 29 0 0 57 0 0 43 0 0 0 43 87 Balfour Beatty plc, London, U.K.† EC 279.0 63 26 0 12 3 1 0 57 0 0 44 48 Environmental Resources Management (ERM), New York, N.Y., U.S.A.† env 262.7 56 0 0 0 0 5 0 0 95 0 45 47 Khatib & Alami, Beirut, Lebanon† EA 262.4 98 46 0 2 11 10 6 18 0 0 46 45 Maire Tecnimont, Rome, Italy† EC 253.4 100 0 0 33 0 0 67 0 0 0 47 ** ÅF, Stockholm, Sweden† E 237.0 36 5 5 79 0 0 8 2 0 1 48 49 Royal Haskoning, Nijmegen, The Netherlands† E 233.1 46 18 0 0 12 5 8 36 0 0 49 44 Sinclair Knight Merz, St. Leonards, NSW, Australia† E 231.0 27 20 0 17 1 3 14 7 1 0 50 55 Parsons, Pasadena, Calif., U.S.A.† EC 228.4 17 5 0 0 24 0 3 53 8 1

enr.com July 26, 2010  ENR  37

ENR07262010TL_IDF200tables.indd 37 7/16/10 5:19:45 PM [ TOP 200 ]

The Top 200 International Design Firms

2009 Intl. revenue Markets (% of 2009 revenue) rank T type of In % of Gen. Water sewer/ Indus./ Haz. tele- 2010 2009 fIrm Firm $ Mil. total Rev. Bldg. Mfg. power supply Waste petro. transp. Waste Com

51 ** Coffey International Ltd., Chatswood, NSW, Australia† GE 224.8 44 27 0 4 9 9 22 9 0 0 52 162 Tetra Tech Inc., Pasadena, Calif., U.S.A.† E 213.0 10 5 0 19 28 5 14 7 23 0 53 ** WL Meinhardt Group Pty Ltd., , Australia† EA 199.9 85 50 5 3 5 5 2 21 0 2 54 41 Aedas, New York, N.Y., U.S.A.† A 199.8 86 87 0 0 0 0 0 13 0 0 55 40 HOK, St. Louis, Mo., U.S.A.† AE 197.0 42 76 0 0 0 0 0 24 0 0 56 54 Scott Wilson Group, London, U.K.† E 194.8 36 17 1 9 6 8 3 56 0 0 57 57 ILF Consulting Engineers, Innsbruck, Austria† E 191.7 81 3 0 6 11 9 57 12 0 0 58 53 GHD Pty Ltd., Sydney, NSW, Australia E 183.0 24 28 0 1 33 15 2 14 3 0 59 46 Ausenco, South Brisbane, Queensland, Australia† E 181.5 80 3 2 5 2 6 59 23 0 0 60 64 Nippon Koei Group, Tokyo, Japan† E 180.0 34 2 0 11 14 2 0 24 0 0 61 58 Fichtner GmbH & Co. KG, Stuttgart, Germany† E 177.5 65 1 0 68 9 16 3 1 1 1 62 61 Aurecon, Singapore E 175.9 23 24 0 9 4 4 20 26 0 0 63 51 Skidmore Owings & Merrill LLP, New York, N.Y., U.S.A. AE 171.5 60 94 0 0 0 0 0 6 0 0 64 84 China Communications Construction Group Ltd., Beijing, China† eC 171.3 13 0 0 2 0 0 2 96 0 0 65 109 China Petroleum Pipeline Eng’g Corp., Langfang City, Hebei, China eC 167.0 60 0 0 0 0 0 100 0 0 0 66 42 CDI Engineering Solutions, Philadelphia, Pa., U.S.A.† EC 156.5 35 15 10 1 2 2 33 37 0 0 67 ** Tebodin Consultants & Engineers, The Hague, The Netherlands e 154.0 54 8 12 4 10 1 49 9 1 0 68 69 SMEC (Snowy Mountains Engineering Corp.), Cooma, NSW, Australia† e 152.4 49 4 0 28 16 9 0 40 0 0 69 68 Hyundai Engineering Co. Ltd., Seoul, S. Korea EC 152.0 57 0 1 33 1 17 48 0 0 0 70 56 Trow Global, Brampton, Ontario, Canada† E 136.6 35 11 0 0 0 0 79 10 0 0 71 65 Associated Consulting Engineers, Amarousion, Greece† EA 136.5 98 31 0 3 9 30 4 21 1 1 72 66 ADPI, Athis-Mons, France† AE 136.4 99 3 0 0 0 0 0 97 0 0 73 36 Mustang Engineering, Houston, Texas, U.S.A.† EC 136.0 15 0 0 0 0 0 100 0 0 0 74 ** Chiyoda Corp., Yokohama, Japan EC 133.0 88 0 0 2 0 0 98 0 0 0 75 59 Gensler, San Francisco, Calif., U.S.A. A 132.2 24 94 0 0 0 0 0 1 0 1 76 70 Stanley Consultants Inc., Muscatine, Iowa, U.S.A. E 131.8 49 10 0 26 13 10 1 40 0 0 77 74 China Power Engineering Consulting Group Co., Beijing, China† eC 127.7 14 0 0 100 0 0 0 0 0 0 78 98 China Railway Construction Corp. Ltd., Beijing, China† EC 119.0 12 0 0 0 0 0 0 100 0 0 79 67 Lahmeyer International GmbH, Bad Vilbel, Germany† E 117.3 84 0 0 94 4 0 0 2 0 0 80 72 Dessau Inc., Laval, Quebec, Canada† E 114.0 19 15 0 30 1 4 0 15 0 0 81 ** Kohn Pedersen Fox Associates PC, New York, N.Y., U.S.A.† A 112.1 91 80 0 0 0 0 0 20 0 0 82 78 Beca Group Ltd., Auckland, New Zealand† EA 110.6 45 20 5 2 33 0 29 8 0 0 83 77 China National Machinery Industry Corp., Beijing, China† EC 106.3 38 2 1 72 1 0 4 15 0 2 84 103 China Petroleum Eng’g & Constr. (Group) Corp., Beijing, China† eC 105.8 41 0 0 0 0 0 100 0 0 0 85 153 Oriental Consultants (ACKG Ltd.), Tokyo, Japan† E 102.1 31 19 0 2 6 1 4 67 0 0 86 83 CDM, Cambridge, Mass., U.S.A.† EC 101.0 14 10 0 0 46 40 0 1 4 0 87 73 KEO International Consultants, Safat, Kuwait AEP 99.1 89 84 0 0 5 6 0 5 0 0 88 94 PM Group, Dublin, Ireland† EA 87.6 53 23 3 1 4 5 58 3 1 0 89 90 Conestoga-Rovers & Assoc., Niagara Falls, N.Y., U.S.A.† ENV 85.0 31 0 6 6 6 18 18 0 47 0 90 96 HDR, Omaha, Neb., U.S.A.† EA 79.3 5 74 0 0 0 0 0 20 7 0 91 95 Tecnica Y Proyectos SA (TYPSA), Madrid, Spain† EA 77.0 34 10 0 1 15 7 0 66 0 0 92 156 Hydrochina Corp., Beijing, China† EC 76.0 6 0 0 0 100 0 0 0 0 0 93 79 P&T Architects & Engineers Ltd., Hong Kong, China AE 75.6 82 100 0 0 0 0 0 0 0 0 94 81 ENVIRON Holdings Inc., Arlington, Va., U.S.A.† ENV 74.6 33 0 0 0 0 0 0 0 100 0 95 75 CTCI Corp., Taipei, Taiwan† EC 73.0 36 0 1 3 0 0 69 26 1 0 96 126 Shandong Electric Power Constr. Corp., Jinan City, Shandong, China† ea 65.4 79 0 0 100 0 0 0 0 0 0 97 91 SOGREAH, Grenoble, France† E 64.0 42 1 0 9 35 10 0 41 4 0 98 93 Opus International Consultants Ltd., Wellington, New Zealand† eap 63.0 29 42 0 0 2 0 0 56 0 0 99 85 Burt Hill, Washington, D.C., U.S.A.† AE 61.0 48 100 0 0 0 0 0 0 0 0 100 ** Insituform Technologies Inc., Chesterfield, Mo., U.S.A.† EC 58.4 37 0 0 0 1 17 83 0 0 0

38  ENR  July 26, 2010 enr.com

ENR07262010TL_IDF200tables.indd 38 7/16/10 5:19:45 PM [ TOP 200 ]

The Top 200 International Design Firms

2009 Intl. revenue Markets (% of 2009 revenue) rank T type of In % of Gen. Water sewer/ Indus./ Haz. tele- 2010 2009 fIrm Firm $ Mil. total Rev. Bldg. Mfg. power supply Waste petro. transp. Waste Com 101 132 Nikken Sekkei Group, Tokyo, Japan† AEP 54.6 11 90 9 1 0 0 0 0 0 0 102 106 China Gezhouba Group Co. Ltd., Wuhan, Hubei, China† AE 53.9 98 15 0 13 6 19 0 47 0 0 103 102 TAHAL Group BV, Amsterdam, The Netherlands† EC 52.6 100 0 0 0 71 15 3 2 0 0 104 82 Burns and Roe Group Inc., Oradell, N.J., U.S.A.† EC 52.5 38 4 0 92 4 0 0 0 0 0 105 104 Empresarios Agrupados, Madrid, Spain† EA 50.3 41 0 9 81 0 0 0 0 2 0 106 ** Populous, Kansas City, Mo., U.S.A.† A 49.0 39 100 0 0 0 0 0 0 0 0 107 ** H.P. Gauff Ingenieure GmbH & Co. KG - JBG, Nuremberg, Germany† e 48.6 79 0 0 7 33 10 0 37 0 7 108 99 Enppi, Cairo, Egypt† EC 47.8 37 0 0 0 0 0 100 0 0 0 109 180 China Metallurgical Group Corp., Beijing, China† EA 47.0 8 0 0 0 0 0 30 0 0 0 110 141 Larsen & Toubro Ltd., Mumbai, India† EC 46.5 24 0 0 5 0 0 88 6 0 0 111 113 NBBJ, Seattle, Wash., U.S.A.† A 44.8 22 100 0 0 0 0 0 0 0 0 112 122 INGEROP, Courbevoie, France† E 44.6 20 11 2 0 0 26 0 61 0 0 113 147 Cannon Design, Grand Island, N.Y., U.S.A. AE 43.7 25 100 0 0 0 0 0 0 0 0 114 111 Wilbur Smith Associates Inc., Columbia, S.C., U.S.A. E 43.7 24 0 0 0 0 3 0 88 0 0 115 101 Callison, Seattle, Wash., U.S.A. A 42.5 36 100 0 0 0 0 0 0 0 0 116 124 Nippon Jogesuido Sekkei Co. Ltd., Tokyo, Japan† E 42.2 29 0 0 0 53 47 0 0 0 0 117 138 Italconsult, Rome, Italy E 41.3 95 0 0 0 3 2 0 95 0 0 118 123 Energoprojekt Holding, Belgrade, Serbia† EC 41.1 59 0 0 86 13 0 1 0 0 0 119 125 PCG Profabril Consulplano Group, Lisbon, Portugal† E 40.5 67 17 0 11 14 2 47 9 0 0 120 117 Sargent & Lundy LLC, Chicago, Ill., U.S.A.† EA 39.6 8 0 0 100 0 0 0 0 0 0 121 150 China HuanQiu Contracting & Engineering Corp., Beijing, China† eC 39.2 15 0 0 0 0 0 100 0 0 0 122 ** Obermeyer Planen + Beraten GmbH, Munich, Bavaria, Germany† ea 38.8 44 40 5 0 5 5 15 15 0 2 123 129 Net Engineering International SpA, Rubano (PD), Italy† E 38.0 56 16 0 0 15 4 0 44 4 0 124 137 Delcan Corp., Markham, Ontario, Canada E 37.7 32 0 0 0 0 0 0 100 0 0 125 89 WATG (Wimberly Allison Tong & Goo), Irvine, Calif., U.S.A. A 35.3 89 100 0 0 0 0 0 0 0 0 126 134 China Int’l Water & Electric Corp. (CWE), Beijing, China† EC 35.1 87 2 0 72 26 0 0 0 0 0 127 127 Shanghai Electric Group Co. Ltd., Shanghai, China† EC 34.5 71 0 0 100 0 0 0 0 0 0 128 148 China Tianchen Engineering Corp., Tianjin, China† E 33.9 26 0 0 26 11 0 63 0 0 0 129 159 Skanska AB, Solna, Sweden† EC 33.9 100 60 0 0 40 0 0 0 0 0 130 140 Yachiyo Engineering Co. Ltd., Tokyo, Japan E 33.8 19 10 0 14 27 16 0 26 0 1 131 ** Sener Ingenieria y Sistemas SA, Las Arenas (GETXO), Vizcaya, Spain† eC 32.9 27 8 0 9 0 0 11 72 0 0 132 168 Ecology & Environment Inc., Lancaster, N.Y., U.S.A.† ENV 32.4 22 0 3 27 6 5 37 0 0 0 133 135 Engineering Consultants Group SA, Cairo, Egypt AE 31.9 45 55 0 12 12 3 18 0 0 0 134 186 Korea Power Engineering Co., Yongin-si, Gyeunggi-do, S. Korea ae 31.7 10 0 0 98 0 0 0 0 1 0 135 114 Techint Group, Milan, Italy† EC 31.4 100 0 0 0 0 0 67 0 0 0 136 118 Belt Collins, Honolulu, Hawaii, U.S.A. L 30.6 69 100 0 0 0 0 0 0 0 0 137 151 Consolidated Contractors Group, Athens, Greece† EC 30.0 100 33 0 0 0 33 33 0 0 0 138 121 HKS Inc., Dallas, Texas, U.S.A. AE 30.0 11 100 0 0 0 0 0 0 0 0 139 163 SETEC, Paris, France† E 30.0 11 1 22 12 13 0 0 51 0 0 140 119 Rafael Vinoly Architects PC, New York, N.Y., U.S.A. AE 29.8 34 95 0 0 0 0 0 5 0 0 141 198 PageSoutherlandPage, Houston, Texas, U.S.A. AE 29.6 33 100 0 0 0 0 0 0 0 0 142 ** Paul C. Rizzo Associates Inc., Pittsburgh, Pa., U.S.A.† E 28.9 56 0 0 0 100 0 0 0 0 0 143 80 Bovis Lend Lease, Millers Point, NSW, Australia† EC 27.5 21 100 0 0 0 0 0 0 0 0 144 144 Waldemar S. Nelson and Co. Inc., New Orleans, La., U.S.A. EA 27.4 44 0 0 0 0 0 86 0 0 0 145 ** ASRC Energy Services, Anchorage, Alaska, U.S.A.† EC 27.4 44 0 0 0 0 0 100 0 0 0 146 176 Daewoo Engineering Co., Seongnam City, S. Korea† EC 27.4 23 0 0 11 0 0 88 0 0 0 147 155 Swanke Hayden Connell Architects, New York, N.Y., U.S.A.† a 26.8 62 100 0 0 0 0 0 0 0 0 148 160 POSCO Engineering & Construction, Seoul, S. Korea EC 26.1 36 67 0 33 0 0 0 0 0 0 149 143 CES Consulting Engineers Salzgitter, Braunschweig, Germany† e 25.9 99 12 0 5 36 44 0 3 0 0 150 112 EDSA, Fort Lauderdale, Fla., U.S.A. L 25.2 77 100 0 0 0 0 0 0 0 0

40  ENR  July 26, 2010 enr.com

ENR07262010TL_IDF200tables.indd 40 7/16/10 5:19:46 PM The Top 200 International Design Firms

2009 Intl. revenue Markets (% of 2009 revenue) rank T type of In % of Gen. Water sewer/ Indus./ Haz. tele- 2010 2009 fIrm Firm $ Mil. total Rev. Bldg. Mfg. power supply Waste petro. transp. Waste Com 151 175 EHAF Consulting Engineers, Giza, Egypt AE 24.8 66 100 0 0 0 0 0 0 0 0 152 189 China Railway Group Ltd., Beijing, China† EA 24.8 3 20 0 0 0 0 0 80 0 0 153 136 Thornton Tomasetti Inc., New York, N.Y., U.S.A.† EA 24.7 25 100 0 0 0 0 0 0 0 0 154 161 Sinohydro Corp., Beijing, China† EC 24.6 80 27 1 63 8 1 0 0 0 0 155 116 Burns & McDonnell, Kansas City, Mo., U.S.A. EAC 24.5 4 86 0 14 0 0 0 0 0 0 156 ** Science Applications International Corp. (SAIC), McLean, Va., U.S.A.† eC 24.3 10 24 0 63 0 2 5 0 0 0 157 ** Adrian Smith + Gordon Gill Architecture, Chicago, Ill., U.S.A. a 24.2 98 100 0 0 0 0 0 0 0 0 158 131 Sumitomo Mitsui Construction Co. Ltd., Tokyo, Japan† A 24.0 89 8 33 0 0 0 58 0 0 0 159 149 Gulf Interstate Engineering Co., Houston, Texas, U.S.A.† EA 23.9 26 0 0 0 0 0 100 0 0 0 160 ** Idroesse Infrastrutture SpA, Padua (PD), Italy E 23.0 75 0 0 53 15 15 0 17 0 0 161 ** Arabtech Jardaneh, Amman, Jordan† EA 22.8 65 67 0 0 13 5 0 13 0 0 162 188 KlingStubbins, Philadelphia, Pa., U.S.A. AEP 22.6 23 99 1 0 0 0 0 0 0 0 163 173 CTI Engineering Co. Ltd., Tokyo, Japan† E 22.5 7 0 0 0 14 6 0 15 6 0 164 183 Otak Inc., Lake Oswego, Ore., U.S.A.† EA 22.4 37 38 0 0 0 0 0 62 0 0 165 ** Technital SpA, Milan, Italy† E 22.3 24 10 0 0 2 0 0 88 0 0 166 139 Perkins Eastman, New York, N.Y., U.S.A.† A 22.0 20 100 0 0 0 0 0 0 0 0 167 182 Kiewit Corp., Omaha, Neb., U.S.A.† EC 21.6 13 0 0 100 0 0 0 0 0 0 168 192 MMM Group Ltd., Thornhill, Ontario, Canada† E 21.5 10 39 0 0 2 2 0 24 0 0 169 174 RCM Technologies Inc., Pennsauken, N.J., U.S.A.† E 21.0 34 0 0 100 0 0 0 0 0 0 170 164 Ellerbe Becket Inc., an AECOM Co., Minneapolis, Minn., U.S.A. ae 21.0 20 96 0 4 0 0 0 0 0 0 171 190 Çukurova Construction, Istanbul, Turkey EC 20.0 100 60 20 0 20 0 0 0 0 0 172 ** Geodata SpA, Torino, Italy† EC 20.0 59 0 0 27 11 0 0 62 0 0 173 170 Ghafari Associates LLC, Dearborn, Mich., U.S.A.† AE 19.9 26 0 18 0 0 0 0 82 0 0 174 167 GITEC Consult GmbH, Dusseldorf, Germany E 19.6 100 7 0 0 18 13 0 21 0 0 175 ** R.W. Armstrong & Associates Inc., Indianapolis, Ind., U.S.A. EA 19.1 24 91 0 0 0 0 0 9 0 0 176 172 BESIX SA, Brussels, Belgium† EC 19.0 83 45 0 0 0 7 0 48 0 0 177 ** SK Engineering & Construction, Seoul, S. Korea EC 18.9 84 3 0 0 0 0 97 0 0 0 178 166 Bonifica SpA, Rome, Italy† E 18.6 64 0 0 0 0 0 0 0 0 0 179 ** Hankins and Anderson Inc., Glen Allen, Va., U.S.A. E 18.2 54 99 0 0 0 0 0 0 0 0 180 194 Wong Tung & Partners Ltd., Hong Kong, China† A 17.7 79 100 0 0 0 0 0 0 0 0 181 145 Kajima Corp., Tokyo, Japan† AEC 17.7 8 33 44 0 0 0 18 0 0 0 182 88 Arquitectonica, Miami, Fla., U.S.A.† A 17.5 57 100 0 0 0 0 0 0 0 0 183 195 Moffatt & Nichol, Long Beach, Calif., U.S.A.† E 17.2 14 0 0 0 1 0 0 99 0 0 184 ** Jan De Nul Group (Sofidra SA), Steinfort, Luxembourg† EC 17.0 63 0 0 0 0 0 0 0 0 0 185 197 Anhui Foreign Economic Construction (Grp.) Co., Hefei, Anhui, China eC 16.9 100 70 0 0 0 0 0 30 0 0 186 120 Kling Consult GmbH & Co International KG, Krumbach, Germany e 16.7 69 76 0 0 5 7 0 12 0 0 187 193 X-nth, Maitland, Fla., U.S.A. E 16.6 31 100 0 0 0 0 0 0 0 0 188 133 Heerim Architects & Planners Co. Ltd., Seoul, S. Korea AE 16.1 15 70 0 0 0 0 0 0 0 0 189 110 UniversalPegasus International Inc, Houston, Texas, U.S.A.† e 15.0 4 0 0 0 0 0 100 0 0 0 190 184 PEG SA, Geneva, Switzerland† E 14.7 94 0 0 0 0 0 0 0 0 0 191 178 Finnmap Consulting Oy/FMC Group, Helsinki, Finland† E 14.7 15 39 2 50 0 0 4 1 0 0 192 185 Nihon Suido Consultants Co. Ltd., Tokyo, Japan E 14.3 9 0 0 0 36 64 0 0 0 0 193 196 C. Lotti & Associati - Societa di Ingegneria SpA, Rome, Italy† e 14.2 50 0 0 0 35 9 0 56 0 0 194 ** Sheladia Associates Inc., Rockville, Md., U.S.A. EA 13.7 73 0 0 0 0 0 0 100 0 0 195 ** AAW Consulting Engineers, Cairo, Egypt† E 13.7 57 0 0 0 30 35 0 17 0 10 196 ** Nihon Sekkei Inc., Tokyo, Japan AE 13.5 10 100 0 0 0 0 0 0 0 0 197 199 Goettsch Partners, Chicago, Ill., U.S.A. A 13.3 61 100 0 0 0 0 0 0 0 0 198 187 D’Appolonia SpA, Genoa, Italy EC 13.0 34 3 0 2 0 0 24 17 47 2 199 ** Italferr SpA, Rome, Italy E 13.0 12 0 0 0 0 0 0 100 0 0 200 181 Steelman Partners, Las Vegas, Nev., U.S.A. A 13.0 41 100 0 0 0 0 0 0 0 0

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ENR07262010TL_IDF200tables.indd 41 7/16/10 5:19:47 PM Directory [ TOP 200 ]

where to find the top 200

Firm Rank firm RANK FIRM RANK FIRM Rank A COWI A/S 32 Italconsult 117 RCM Technologies Inc. 169 AAW Consulting Engineers 195 CTCI Corp. 95 Italferr SpA 199 Paul C. Rizzo Associates Inc. 142 CTI Engineering Co. Ltd. 163 AECOM Technology Corp. 3 J S ADPI 72 Çukurova Construction 171 Jacobs 7 Saipem 38 Aedas 54 D Jan De Nul Group (Sofidra SA) 184 Sargent & Lundy LLC 120 ÅF 47 Daewoo Engineering Co. 146 JGC Corp. 26 Science Applications International AMEC plc 5 D’Appolonia SpA 198 Corp. (SAIC) 156 Anhui Foreign Economic Construction K Dar Al-Handasah Consultants (Shair & Scott Wilson Group 56 (Group) Co. Ltd. 185 Kajima Corp. 181 Partners) 9 Sener Ingenieria y Sistemas SA 131 Arabtech Jardaneh 161 KBR 10 Delcan Corp. 124 SETEC 139 ARCADIS NV 6 KEO International Consultants 87 Dessau Inc. 80 Shandong Electric Power Construction R.W. Armstrong & Associates Inc. 175 Khatib & Alami 45 DHV Group 39 Corp. 96 Arquitectonica 182 Kiewit Corp. 167 Shanghai Electric Group Co. Ltd. 127 ARUP Group Ltd. 18 E Kling Consult GmbH & Co International The Shaw Group Inc. 28 ASRC Energy Services 145 Ecology & Environment Inc. 132 KG 186 Sheladia Associates Inc. 194 Associated Consulting Engineers 71 EDSA 150 KlingStubbins 162 Sinclair Knight Merz 49 Atkins 29 Egis 33 Kohn Pedersen Fox Associates PC 81 Sinohydro Corp. 154 Aurecon 62 EHAF Consulting Engineers 151 Korea Power Engineering Co. 134 Sinopec Engineering Inc. 37 Ausenco 59 Ellerbe Becket Inc., an AECOM Co. 170 L SK Engineering & Construction 177 Empresarios Agrupados 105 Skanska AB 129 B Lahmeyer International GmbH 79 Energoprojekt Holding 118 Skidmore Owings & Merrill LLP 63 Balfour Beatty plc 43 Larsen & Toubro Ltd. 110 Engineering Consultants Group SA 133 SMEC (Snowy Mountains Engineering Beca Group Ltd. 82 C. Lotti & Associati - Societa di Ingegneria Enppi 108 Corp.) 68 Bechtel 12 SpA 193 ENVIRON Holdings Inc. 94 Belt Collins 136 Adrian Smith + Gordon Gill Environmental Resources Management Louis Berger Group 17 M Architecture 157 (ERM) 44 BESIX SA 176 Maire Tecnimont 46 SNC-Lavalin International Inc. 8 McDermott International Inc. 36 SOGREAH 97 Black & Veatch 40 F Bonifica SpA 178 WL Meinhardt Group Pty Ltd. 53 Stanley Consultants Inc. 76 Fichtner GmbH & Co. KG 61 Bovis Lend Lease 143 MMM Group Ltd. 168 Stantec Inc. 31 Finnmap Consulting Oy / FMC Group 191 Burns & McDonnell 155 Moffatt & Nichol 183 Steelman Partners 200 Fluor Corp. 4 Burns and Roe Group Inc. 104 Mott MacDonald Group Ltd. 13 Sumitomo Mitsui Construction Co. Fugro NV 1 Burt Hill 99 Mustang Engineering 73 Ltd. 158 G MWH Global 34 Swanke Hayden Connell Architects 147 C SYSTRA 41 H.P. Gauff Ingenieure GmbH & Co. KG - N Callison 115 JBG 107 T Cannon Design 113 NBBJ 111 Gensler 75 TAHAL Group BV 103 CB&I 20 Waldemar S. Nelson and Co. Inc. 144 Geodata SpA 172 Tebodin Consultants & Engineers 67 CDI Engineering Solutions 66 Net Engineering International SpA 123 Ghafari Associates LLC 173 Techint Group 135 CDM 86 Nihon Sekkei Inc. 196 GHD Pty Ltd. 58 TECHNIP 15 CES Consulting Engineers Salzgitter 149 Nihon Suido Consultants Co. Ltd. 192 GITEC Consult GmbH 174 Technital SpA 165 CH2M HILL 16 Nikken Sekkei Group 101 Goettsch Partners 197 Tecnicas Reunidas 11 China Chengda Engineering Co. Ltd. 42 Nippon Jogesuido Sekkei Co. Ltd. 116 Golder Associates Corp. 30 Tetra Tech Inc. 52 China Communications Construction Nippon Koei Group 60 Grontmij NV 27 Thornton Tomasetti Inc. 153 Grp. (Ltd.) 64 Gulf Interstate Engineering Co. 159 O Trow Global 70 China Gezhouba Group Co. Ltd. 102 Obermeyer Planen + Beraten GmbH 122 Tecnica y Proyectos SA (TYPSA) 91 China HuanQiu Contracting & Engineering H Opus International Consultants Ltd. 98 Corp. 121 Halcrow Group Ltd. 35 Oriental Consultants (ACKG Ltd.) 85 U China Int’l Water & Electric Corp. Hankins and Anderson Inc. 179 Otak Inc. 164 UniversalPegasus International Inc 189 (CWE) 126 Royal Haskoning 48 URS Corp. 24 China Metallurgical Group Corp. 109 Hatch Group 19 PQ China National Machinery Industry HDR 90 P&T Architects & Engineers Ltd. 93 V Corp. 83 Heerim Architects & Planners Co. PageSoutherlandPage 141 Rafael Vinoly Architects PC 140 China Petroleum Eng’g & Constr. (Group) Ltd. 188 Parsons Brinckerhoff Inc. 23 W Corp. 84 HKS Inc. 138 Parsons 50 WATG (Wimberly Allison Tong & Goo) 125 China Petroleum Pipeline Eng’g Corp. 65 HOCHTIEF AG 14 PCG Profabril Consulplano Group 119 Wilbur Smith Associates Inc. 114 China Power Engineering Consltg. Group HOK 55 PEG SA 190 Wong Tung & Partners Ltd. 180 Co. 77 Hydrochina Corp. 92 Perkins Eastman 166 WorleyParsons 2 China Railway Construction Corp. Ltd. 78 Hyundai Engineering Co. Ltd. 69 PM Group 88 WSP Group plc 22 China Railway Group Ltd. 152 Populous 106 China Tianchen Engineering Corp. 128 I POSCO Engineering & Construction 148 X Chiyoda Corp. 74 Idroesse Infrastrutture SpA 160 Poyry 21 X-nth 187 Coffey International Ltd. 51 ILF Consulting Engineers 57 Conestoga-Rovers & Assoc. 89 INGEROP 112 R YZ Consolidated Contractors Group 137 Insituform Technologies Inc. 100 Ramboll Group A/S 25 Yachiyo Engineering Co. Ltd. 130

enr.com July 26, 2010  ENR  43

ENR07262010TL_WTFID0726.indd 43 7/16/10 5:22:24 PM [ TOP 150 ] Even Megafirms See Declines The international design market rapidly is becoming domi- nated by multidisciplinary megafirms. Despite soft markets, some are growing through mergers and acquisitions around the globe. Among ENR’s Top 150 Global Design Firms, there are 32 design firms with a total design rev- enue of more than $1 billion each in 2009. However, size is no protection against a falling market, as the 16 largest designers on the ENR Top 150 Global list all saw a decline in design revenue between 2008 and 2009. The Top 150 Global Design Firms (Based on Total Firm Design Revenue) 2009 Intl. revenue Markets (% of 2009 revenue) rank T type of total Intl. Gen. Water sewer/ Indus./ Haz. tele- 2010 2009 fIrm Firm ($ Mil.) ($ Mil.) Bldg. Mfg. power supply Waste petro. transp. Waste Com 1 2 AECOM Technology Corp., Los Angeles, Calif., U.S.A. EA 5,113.5 2,388.5 24 0 8 9 8 0 34 16 0 2 3 URS Corp., San Francisco, Calif., U.S.A.† EAC 4,847.6 685.5 13 2 11 5 4 16 29 18 0 3 1 Jacobs, Pasadena, Calif., U.S.A. EAC 4,282.5 1,875.8 11 11 0 2 1 53 18 2 1 4 4 Fluor Corp., Irving, Texas, U.S.A.† EC 4,092.2 2,115.6 0 0 7 0 0 87 0 4 1 5 6 CH2M HILL, Englewood, Colo., U.S.A.† EC 3,575.8 904.8 5 5 9 11 17 23 16 14 0 6 5 WorleyParsons, North Sydney, NSW, Australia† EC 3,314.7 2,584.5 0 0 11 1 0 81 2 0 0 7 7 AMEC plc, London, U.K.† E 2,928.8 1,946.7 4 1 15 1 1 51 4 3 0 8 8 Fugro NV, Leidschendam, The Netherlands† E 2,851.0 2,665.0 11 0 4 1 0 75 5 0 1 9 10 SNC-Lavalin International Inc., Montreal, Quebec, Canada† EC 2,822.8 1,718.0 17 0 18 5 0 46 11 3 0 10 12 ARCADIS NV, Arnhem, The Netherlands† E 2,484.0 1,896.0 17 2 3 11 2 6 22 35 0 11 11 Atkins, Epsom, Surrey, U.K.† EA 2,201.8 596.8 21 3 5 5 1 10 50 3 1 12 13 Bechtel, San Francisco, Calif., U.S.A.† EC 2,159.0 1,114.0 1 0 26 0 0 53 6 12 2 13 14 Tetra Tech Inc., Pasadena, Calif., U.S.A.† E 2,135.0 213.0 10 3 13 38 7 3 1 25 0 14 15 KBR, Houston, Texas, U.S.A.† EC 1,848.6 1,504.6 5 0 0 0 0 88 1 0 0 15 9 The Shaw Group Inc., Baton Rouge, La., U.S.A.† EC 1,671.1 599.9 1 0 41 0 1 35 4 18 0 16 16 Mott MacDonald Group Ltd., Croydon, Surrey, U.K.† E 1,641.2 1,037.1 9 0 8 8 8 12 41 2 2 17 19 Dar Al-Handasah Consultants (Shair & Partners), Cairo, Egypt ea 1,630.9 1,628.5 52 0 2 2 2 12 30 0 0 18 24 HDR, Omaha, Neb., U.S.A.† EA 1,456.5 79.3 24 0 10 12 14 0 37 2 0 19 18 ARUP Group Ltd., London, U.K.† E 1,377.5 873.4 51 2 1 2 1 3 32 4 3 20 17 Parsons Brinckerhoff Inc., New York, N.Y., U.S.A.† EA 1,364.2 688.6 12 0 17 3 1 0 66 0 0 21 38 Hydrochina Corp., Beijing, China† EC 1,360.0 76.0 0 0 0 100 0 0 0 0 0 22 31 China Communications Construction Group Ltd., Beijing, China† eC 1,342.0 171.3 0 0 0 0 0 0 99 0 0 23 22 Parsons, Pasadena, Calif., U.S.A.† EC 1,336.7 228.4 14 1 3 8 4 10 38 17 4 24 28 Stantec Inc., Edmonton, Alberta, Canada† EALP 1,290.3 574.0 22 0 9 12 10 9 18 16 0 25 32 Tecnicas Reunidas, Madrid, Spain† EC 1,290.0 1,205.0 0 0 6 2 0 90 0 0 0

44  ENR  July 26, 2010 enr.com

ENR07262010TL_GDFtables.indd 44 7/19/10 11:15:13 PM Even Megafirms See Declines HOW TO USE THE TABLES

Companies are ranked according to revenue for offices, stores, educational facilities, government INDUSTRIAL PROCESS includes pulp and paper design services performed in 2009 in $ millions (*). buildings, hospitals, medical facilities, hotels, mills, steel mills, nonferrous metal refineries, Those firms with subsidiaries are indicated by (†). apartments, housing, etc. pharmaceutical plants, chemical plants, food and For information on subsidiaries and where each firm other processing plants, etc. worked outside of the U.S., see www.enr.com. MANUFACTURING includes auto, electronic **Firms not ranked last year. Some markets may not assembly, textile plants, etc. PETROLEUM includes refineries, petrochemical plants, offshore facilities, pipelines, etc. add up to 100% due to omission of “other” POWER includes thermal and hydroelectric miscellaneous market category and rounding. powerplants, waste-to-energy plants, transmission TRANSPORTATION includes airports, bridges, roads, NA-Not available. lines, substations, cogeneration plants, etc. canals, locks, dredging, marine facilities, piers, railroads, tunnels, etc. KEY TO TYPE OF FIRM A-architect; E-engineer; WATER SUPPLY includes dams, reservoirs, EC-engineer-contractor; AE-architect-engineer; transmission pipelines, distribution mains, irrigation HAZARDOUS WASTE includes chemical and nuclear EA-engineer-architect; ENV-environmental; canals, desalination and potability treatment plants, waste treatment, asbestos and lead abatement, etc. G-geotechnical engineer; L-landscape architect; pumping stations, etc. P-planner; O-other. Other combinations possible. Telecommunications comprises transmission Firms classified themselves. SEWERAGE/SOLID WASTE comprises sanitary and lines and cabling, towers and antennae, data storm sewers, treatment plants, pumping plants, centers, etc. GENERAL BUILDING includes commercial buildings, incinerators, industrial waste facilities, etc.

2009 Intl. revenue Markets (% of 2009 revenue) rank T type of total Intl. Gen. Water sewer/ Indus./ Haz. tele- 2010 2009 fIrm Firm ($ Mil.) ($ Mil.) Bldg. Mfg. power supply Waste petro. transp. Waste Com 26 21 Hatch Group, Mississauga, Ontario, Canada† E 1,215.9 777.6 0 0 9 3 3 67 14 0 0 27 29 Black & Veatch, Overland Park, Kan., U.S.A.† EC 1,136.7 336.3 3 0 50 17 18 3 0 1 7 28 20 WSP Group plc, London, U.K.† E 1,132.6 733.5 42 0 0 0 2 13 33 1 1 29 35 Louis Berger Group, Morristown, N.J., U.S.A.† EAP 1,089.0 879.9 0 0 4 10 12 0 74 0 0 30 26 Grontmij NV, De Bilt, The Netherlands† E 1,086.0 634.0 31 0 5 14 17 9 25 0 0 31 23 Saipem, San Donato Milanese, Italy† EC 1,082.9 376.7 0 0 2 0 15 59 25 0 0 32 30 Ramboll Group A/S, Copenhagen, Denmark† E 1,029.9 653.5 32 1 5 5 3 11 25 1 5 33 50 China Railway Construction Corp. Ltd., Beijing, China† EC 1,029.0 119.0 18 0 0 0 0 0 82 0 0 34 39 HOCHTIEF AG, Essen, Germany† EC 988.9 927.8 78 2 2 1 0 1 15 0 0 35 43 China Chengda Engineering Co. Ltd., Chengdu, Sichuan, China† eC 977.0 283.7 0 0 37 0 0 63 0 0 0 36 33 MWH Global, Broomfield, Colo., U.S.A.† EC 949.4 443.3 0 0 9 50 41 0 0 0 0 37 27 Poyry, Vantaa, Finland† E 940.0 736.0 9 0 27 4 8 33 18 0 1 38 ** TECHNIP, Paris la Defense, France† EC 924.0 908.0 0 0 0 0 0 100 0 0 0 39 47 Sinopec Engineering Inc., Beijing, China EC 912.0 420.6 0 0 0 0 0 100 0 0 0 40 34 Mustang Engineering, Houston, Texas, U.S.A.† EC 897.0 136.0 0 0 0 0 0 100 0 0 0 41 37 Golder Associates Corp., Mississauga, Ontario, Canada† E 894.3 590.1 5 8 13 3 13 18 10 1 0 42 48 China Power Engineering Consulting Group Co., Beijing, China† eC 890.0 127.7 0 0 100 0 0 0 0 0 0 43 41 HNTB Cos., Kansas City, Mo., U.S.A. EA 879.9 3.7 8 0 0 5 4 0 82 0 0 44 68 China Railway Group Ltd., Beijing, China† EA 844.8 24.8 5 0 0 0 0 0 61 0 0 45 36 Sinclair Knight Merz, St. Leonards, NSW, Australia† E 841.1 231.0 11 0 9 11 4 7 17 0 0 46 40 Halcrow Group Ltd., London, U.K.† E 817.2 435.9 15 0 3 12 9 2 58 1 0 47 61 JGC Corp., Yokohama, Japan EC 795.0 642.0 2 0 1 0 0 94 0 2 0 48 49 Egis, Saint Quentin en Yvelines, France† EC 788.2 449.3 0 0 0 7 2 0 91 0 0 49 130 CB&I, The Woodlands, Texas, U.S.A.† EC 781.1 743.4 0 0 0 0 0 100 0 0 0 50 52 Aurecon, Singapore E 780.0 175.9 19 0 7 6 3 21 32 0 0

enr.com July 26, 2010  ENR  45

ENR07262010TL_GDFtables.indd 45 7/19/10 11:15:14 PM [ TOP 150 ]

The Top 150 Global Design Firms

2009 Intl. revenue Markets (% of 2009 revenue) rank T type of total Intl. Gen. Water sewer/ Indus./ Haz. tele- 2010 2009 fIrm Firm ($ Mil.) ($ Mil.) Bldg. Mfg. power supply Waste petro. transp. Waste Com 51 58 COWI A/S, Kongens Lyngby, Denmark† E 768.0 457.7 17 0 2 4 13 6 43 3 0 52 42 GHD Pty Ltd., Sydney, NSW, Australia E 752.0 183.0 28 1 2 26 13 4 19 6 1 53 51 CDM, Cambridge, Mass., U.S.A.† EC 720.0 101.0 5 2 1 24 42 2 6 18 0 54 55 DHV Group, Amersfoort, The Netherlands† E 692.4 343.3 12 2 2 11 9 7 45 0 0 55 ** ÅF, Stockholm, Sweden† E 651.0 237.0 13 7 47 0 0 11 9 0 13 56 59 Burns & McDonnell, Kansas City, Mo., U.S.A. EAC 628.3 24.5 10 2 50 3 3 12 11 9 0 57 56 McDermott International Inc., Houston, Texas, U.S.A.† EC 617.9 434.6 0 0 34 0 0 65 0 1 0 58 63 Dessau Inc., Laval, Quebec, Canada† E 600.0 114.0 32 0 8 1 6 0 9 0 4 59 44 China Metallurgical Group Corp., Beijing, China† EA 595.6 47.0 5 0 2 0 1 81 1 1 0 60 45 Gensler, San Francisco, Calif., U.S.A. A 550.0 132.2 90 0 0 0 0 1 6 0 3 61 57 Scott Wilson Group, London, U.K.† E 537.4 194.8 21 3 5 6 7 1 56 0 0 62 67 Nippon Koei Group, Tokyo, Japan† E 524.0 180.0 2 0 4 6 5 0 21 1 3 63 66 Sargent & Lundy LLC, Chicago, Ill., U.S.A.† EA 522.6 39.6 0 0 100 0 0 0 0 0 0 64 60 The PBSJ Corp., Tampa, Fla., U.S.A.† EA 513.9 3.9 30 0 1 14 12 1 43 0 0 65 62 Royal Haskoning, Nijmegen, The Netherlands† E 505.9 233.1 18 0 0 12 5 8 36 0 0 66 ** Coffey International Ltd., Chatswood, NSW, Australia† GE 505.4 224.8 20 0 4 8 10 20 10 4 0 67 69 Nikken Sekkei Group, Tokyo, Japan† AEP 496.4 54.6 90 4 0 0 0 0 2 0 1 68 46 HOK, St. Louis, Mo., U.S.A.† AE 473.0 197.0 85 0 0 0 0 0 15 0 0 69 73 Environmental Resources Management (ERM), New York, N.Y., U.S.A.† env 470.8 262.7 0 0 0 0 5 0 0 95 0 70 53 CDI Engineering Solutions, Philadelphia, Pa., U.S.A.† EC 447.5 156.5 5 15 14 1 1 49 14 1 0 71 ** China Construction Eng’g Design Group Corp. Ltd., Beijing, China† ae 445.8 3.8 91 1 0 1 3 1 3 0 1 72 74 Balfour Beatty plc, London, U.K.† EC 445.0 279.0 34 0 11 2 1 0 51 0 0 73 65 MACTEC Inc., Alpharetta, Ga., U.S.A.† EAC 438.1 0.0 21 13 17 0 4 4 15 24 1 74 76 INECO-TIFSA Group, Madrid, Spain E 409.0 11.4 0 0 0 0 0 0 100 0 0 75 54 S&B Holdings Ltd. and Affiliates, Houston, Texas, U.S.A.† EC 391.3 0.0 0 0 0 5 1 92 2 0 0 76 83 Trow Global, Brampton, Ontario, Canada† E 390.2 136.6 15 1 3 7 7 29 22 1 0 77 77 Michael Baker Corp., Moon Township, Pa., U.S.A.† EA 370.6 7.4 12 0 0 22 3 3 50 9 1 78 70 TRC Cos. Inc., Lowell, Mass., U.S.A.† E 368.3 0.4 0 0 30 1 0 2 21 45 0 79 81 SYSTRA, Paris, France† E 354.8 286.3 0 0 0 0 0 0 100 0 0 80 88 Shanghai Xian Dai Arch’l Design (Group) Co. Ltd., Shanghai, China† ae 352.9 5.4 100 0 0 0 0 0 0 0 0 81 72 UniversalPegasus International Inc, Houston, Texas, U.S.A.† e 352.6 15.0 0 0 4 0 0 96 0 0 0 82 71 Kimley-Horn and Associates Inc., Raleigh, N.C., U.S.A. E 351.5 1.4 31 0 0 9 0 0 60 0 0 83 64 ENGlobal Corp., Houston, Texas, U.S.A.† EC 343.5 0.0 0 0 5 0 0 95 0 0 0 84 92 Oriental Consultants (ACKG Ltd.), Tokyo, Japan† E 331.6 102.1 6 0 1 5 3 1 69 0 0 85 87 CTI Engineering Co. Ltd., Tokyo, Japan† E 327.4 22.5 0 0 0 1 3 0 24 2 0 86 86 Terracon Consultants Inc., Olathe, Kan., U.S.A.† E 327.0 0.0 48 1 6 3 4 6 15 15 2 87 91 The Kleinfelder Group Inc., San Diego, Calif., U.S.A.† EA 326.8 0.0 16 1 2 16 9 3 14 37 1 88 110 Korea Power Engineering Co., Yongin-si, Gyeunggi-do, S. Korea ae 324.6 31.7 0 0 97 0 0 0 0 3 0 89 84 Dewberry, Fairfax, Va., U.S.A.† EA 319.6 0.0 38 0 1 17 7 0 34 1 2 90 119 SMEC (Snowy Mountains Engineering Corp.), Cooma, NSW, Australia† e 312.1 152.4 2 0 14 18 7 0 51 0 0 91 95 STV Group Inc., New York, N.Y., U.S.A.† EA 303.1 0.0 17 0 0 0 0 0 83 0 0 92 79 Skidmore Owings & Merrill LLP, New York, N.Y., U.S.A. AE 288.0 171.5 91 0 0 0 0 0 9 0 0 93 ** Tebodin Consultants & Engineers, The Hague, The Netherlands e 287.0 154.0 8 10 6 7 1 53 7 1 2 94 102 Gannett Fleming, Harrisburg, Pa., U.S.A.† EA 286.5 3.0 7 0 1 19 8 0 58 6 0 95 90 China National Machinery Industry Corp., Beijing, China† EC 282.2 106.3 43 18 28 0 0 2 6 0 2 96 82 Zachry Holdings, San Antonio, Texas, U.S.A.† EC 278.4 0.0 0 0 92 0 0 7 1 0 0 97 ** China Petroleum Pipeline Eng’g Corp., Langfang City, Hebei, China eC 277.6 167.0 0 0 0 0 0 100 0 0 0 98 97 Conestoga-Rovers & Assoc., Niagara Falls, N.Y., U.S.A.† ENV 275.0 85.0 0 3 3 4 7 13 0 69 0 99 106 SETEC, Paris, France† E 274.3 30.0 14 12 9 6 1 0 55 0 3 100 105 Fichtner GmbH & Co. KG, Stuttgart, Germany† E 274.0 177.5 1 1 74 6 12 2 1 0 1

46  ENR  July 26, 2010 enr.com

ENR07262010TL_GDFtables.indd 46 7/19/10 11:15:15 PM The Top 150 Global Design Firms

2009 Intl. revenue Markets (% of 2009 revenue) rank T type of total Intl. Gen. Water sewer/ Indus./ Haz. tele- 2010 2009 fIrm Firm ($ Mil.) ($ Mil.) Bldg. Mfg. power supply Waste petro. transp. Waste Com 101 100 Stanley Consultants Inc., Muscatine, Iowa, U.S.A. E 269.2 131.8 7 0 34 8 8 2 41 0 0 102 117 Hyundai Engineering Co. Ltd., Seoul, S. Korea EC 267.5 152.0 1 1 32 8 14 43 1 0 0 103 103 Khatib & Alami, Beirut, Lebanon† EA 266.5 262.4 47 0 2 11 10 6 18 0 0 104 75 HKS Inc., Dallas, Texas, U.S.A. AE 262.0 30.0 100 0 0 0 0 0 0 0 0 105 ** China Petroleum Eng’g & Constr. (Group) Corp., Beijing, China† eC 260.6 105.8 0 0 0 0 0 100 0 0 0 106 ** China HuanQiu Contracting & Engineering Corp., Beijing, China† eC 260.4 39.2 1 0 0 0 0 99 0 0 0 107 93 Bureau Veritas, Fort Lauderdale, Fla., U.S.A.† E 257.4 0.0 20 19 2 1 3 7 16 19 0 108 96 Brown and Caldwell, Walnut Creek, Calif., U.S.A.† E 255.0 0.0 0 0 0 21 54 0 0 25 0 109 101 Maire Tecnimont, Rome, Italy† EC 253.4 253.4 0 0 33 0 0 67 0 0 0 110 ** Science Applications International Corp. (SAIC), McLean, Va., U.S.A.† eC 249.2 24.3 33 2 33 7 8 4 5 6 0 111 111 Beca Group Ltd., Auckland, New Zealand† EA 245.3 110.6 20 6 6 21 0 18 24 0 0 112 118 ILF Consulting Engineers, Innsbruck, Austria† E 236.3 191.7 4 0 6 10 8 54 15 0 0 113 ** WL Meinhardt Group Pty Ltd., Melbourne, Australia† EA 236.0 199.9 49 5 2 5 6 2 21 0 3 114 80 Aedas, New York, N.Y., U.S.A.† A 231.9 199.8 89 0 0 0 0 0 11 0 0 115 120 Tecnica Y Proyectos SA (TYPSA), Madrid, Spain† EA 228.5 77.0 14 0 3 10 8 0 64 0 1 116 113 INGEROP, Courbevoie, France† E 227.0 44.6 30 10 0 0 8 0 52 0 0 117 89 Ausenco, South Brisbane, Queensland, Australia† E 226.7 181.5 3 1 4 2 5 64 22 0 0 118 104 ENVIRON Holdings Inc., Arlington, Va., U.S.A.† ENV 223.1 74.6 0 0 0 0 0 0 0 100 0 119 ** MMM Group Ltd., Thornhill, Ontario, Canada† E 221.5 21.5 31 1 1 2 2 0 49 0 2 120 99 Kajima Corp., Tokyo, Japan† AEC 219.9 17.7 65 15 19 0 0 1 0 0 0 121 114 Opus International Consultants Ltd., Wellington, New Zealand† eap 219.3 63.0 22 0 5 3 6 0 62 0 2 122 ** Saman Corp., Gwacheon, Gyeonggi, S. Korea E 213.4 8.2 25 0 3 26 18 0 29 0 0 123 112 TranSystems Corp., Kansas City, Mo., U.S.A. EA 205.0 0.8 0 0 0 0 0 0 100 0 0 124 123 NBBJ, Seattle, Wash., U.S.A.† A 201.8 44.8 100 0 0 0 0 0 0 0 0 125 ** CTCI Corp., Taipei, Taiwan† EC 200.1 73.0 1 2 16 0 1 53 27 1 0 126 109 Professional Service Industries (PSI), Oakbrook Terrace, Ill., U.S.A. e 200.0 0.0 59 1 4 2 2 6 11 9 6 127 147 Larsen & Toubro Ltd., Mumbai, India† EC 192.6 46.5 7 0 19 0 0 57 17 0 0 128 129 POWER Engineers Inc., Hailey, Idaho, U.S.A.† EA 189.0 6.8 2 0 90 0 0 5 0 0 2 129 121 ATC Associates Inc., Lafayette, La., U.S.A.† E 184.1 0.0 15 0 0 2 2 35 9 36 1 130 128 Wilbur Smith Associates Inc., Columbia, S.C., U.S.A. E 182.4 43.7 0 0 0 0 2 0 95 0 0 131 133 Samoo Architects & Engineers, Seoul, S. Korea AE 178.8 6.7 86 14 0 0 0 0 0 0 0 132 134 Yachiyo Engineering Co. Ltd., Tokyo, Japan E 178.8 33.8 3 0 3 30 8 0 47 1 1 133 ** Doosan Engineering & Construction Co. Ltd., Seoul, S. Korea eC 177.8 0.0 47 0 0 0 0 0 53 0 0 134 124 Leo A Daly, Omaha, Neb., U.S.A.† AE 175.2 7.0 58 0 1 8 2 2 28 0 1 135 122 Weston Solutions Inc., West Chester, Pa., U.S.A.† E 173.3 3.3 1 0 0 9 4 0 0 86 0 136 ** Cannon Design, Grand Island, N.Y., U.S.A. AE 171.6 43.7 100 0 0 0 0 0 0 0 0 137 132 Carollo Engineers PC, Phoenix, Ariz., U.S.A. E 168.5 0.0 0 0 0 41 59 0 0 0 0 138 150 Hazen and Sawyer PC, New York, N.Y., U.S.A. E 168.0 1.0 0 0 0 28 72 0 0 0 0 139 126 PM Group, Dublin, Ireland† EA 166.3 87.6 16 2 4 2 3 67 4 1 2 140 136 SmithGroup Inc., Detroit, Mich., U.S.A.† AE 166.3 0.1 100 0 0 0 0 0 0 0 0 141 ** Kiewit Corp., Omaha, Neb., U.S.A.† EC 161.9 21.6 0 0 100 0 0 0 0 0 0 142 ** Enercon Services Inc., Tulsa, Okla., U.S.A.† E 160.6 1.5 0 1 84 0 0 6 2 7 0 143 137 Nihon Suido Consultants Co. Ltd., Tokyo, Japan E 158.3 14.3 0 0 0 27 53 0 0 0 0 144 ** Insituform Technologies Inc., Chesterfield, Mo., U.S.A.† EC 157.4 58.4 0 0 0 0 28 71 0 0 0 145 143 Reynolds Smith and Hills Inc., Jacksonville, Fla., U.S.A.† EA 153.0 0.0 12 13 0 0 0 0 75 0 0 146 ** Yooshin Engineering Corp., Seoul, S. Korea E 152.6 4.2 0 0 3 12 5 0 69 0 0 147 138 Greenman-Pedersen Inc., Babylon, N.Y., U.S.A.† E 152.5 0.2 8 0 10 2 1 4 65 0 1 148 139 SOGREAH, Grenoble, France† E 152.0 64.0 1 0 8 37 20 0 30 3 1 149 ** Chiyoda Corp., Yokohama, Japan EC 151.0 133.0 0 1 6 0 0 92 0 0 0 150 144 Nippon Jogesuido Sekkei Co. Ltd., Tokyo, Japan† E 147.3 42.2 0 0 0 35 65 0 0 0 0

enr.com July 26, 2010  ENR  47

ENR07262010TL_GDFtables.indd 47 7/19/10 11:15:15 PM Directory [ TOP 150 ]

where to find the top 150

Firm Rank firm Rank firm Rank firm Rank A D K Science Applications International AECOM Technology Corp. 1 Leo A Daly 134 Kajima Corp. 120 Corp. (SAIC) 110 Aedas 114 Dar Al-Handasah Consultants (Shair & KBR 14 Scott Wilson Group 61 ÅF 55 Partners) 17 Khatib & Alami 103 SETEC 99 AMEC plc 7 Dessau Inc. 58 Kiewit Corp. 141 Shanghai Xian Dai Arch’l Design (Group) ARCADIS NV 10 Dewberry 89 Kimley-Horn and Associates Inc. 82 Co. Ltd. 80 ARUP Group Ltd. 19 DHV Group 54 The Kleinfelder Group Inc. 87 The Shaw Group Inc. 15 ATC Associates Inc. 129 Doosan Engineering & Construction Co. Korea Power Engineering Co. 88 Sinclair Knight Merz 45 Atkins 11 Ltd. 133 Sinopec Engineering Inc. 39 Aurecon 50 L Skidmore Owings & Merrill LLP 92 Ausenco 117 E Larsen & Toubro Ltd. 127 SMEC (Snowy Mountains Engineering Egis 48 Corp.) 90 B Enercon Services Inc. 142 M SmithGroup Inc. 140 Michael Baker Corp. 77 ENGlobal Corp. 83 MACTEC Inc. 73 SNC-Lavalin International Inc. 9 Balfour Beatty plc 72 ENVIRON Holdings Inc. 118 Maire Tecnimont 109 SOGREAH 148 Beca Group Ltd. 111 Environmental Resources Management MMM Group Ltd. 119 Stanley Consultants Inc. 101 Bechtel 12 (ERM) 69 McDermott International Inc. 57 Stantec Inc. 24 Louis Berger Group 29 WL Meinhardt Group Pty Ltd. 113 STV Group Inc. 91 Black & Veatch 27 F Mott MacDonald Group Ltd. 16 SYSTRA 79 Brown and Caldwell 108 Fichtner GmbH & Co. KG 100 Mustang Engineering 40 Bureau Veritas 107 Fluor Corp. 4 MWH Global 36 T Burns & McDonnell 56 Fugro NV 8 Tebodin Consultants & Engineers 93 N TECHNIP 38 C G NBBJ 124 Tecnicas Reunidas 25 Cannon Design 136 Gannett Fleming 94 Nihon Suido Consultants Co. Ltd. 143 Terracon Consultants Inc. 86 Carollo Engineers PC 137 Gensler 60 Nikken Sekkei Group 67 Tetra Tech Inc. 13 CB&I 49 GHD Pty Ltd. 52 Nippon Jogesuido Sekkei Co. Ltd. 150 TranSystems Corp. 123 CDI Engineering Solutions 70 Golder Associates Corp. 41 Nippon Koei Group 62 TRC Cos. Inc. 78 CDM 53 Greenman-Pedersen Inc. 147 Trow Global 76 CH2M HILL 5 Grontmij NV 30 O Tecnica y Proyectos SA (TYPSA) 115 China Chengda Engineering Co. Ltd. 35 Opus International Consultants Ltd. 121 China Communications Construction H Oriental Consultants (ACKG Ltd.) 84 UV Group Ltd. 22 Halcrow Group Ltd 46 UniversalPegasus International Inc 81 China Construction Eng’g Design Group Royal Haskoning 65 PQ URS Corp. 2 Corp. Ltd. 71 Hatch Group 26 Parsons Brinckerhoff Inc. 20 China HuanQiu Contracting & Engineering Hazen and Sawyer PC 138 Parsons 23 WX Corp. 106 HDR 18 The PBSJ Corp. 64 Weston Solutions Inc. 135 China Metallurgical Group Corp. 59 HKS Inc. 104 PM Group 139 Wilbur Smith Associates Inc. 130 China National Machinery Industry HNTB Cos. 43 POWER Engineers Inc. 128 WorleyParsons 6 Corp. 95 HOCHTIEF AG 34 Poyry 37 WSP Group plc 28 China Petroleum Eng’g & Constr. (Group) HOK 68 Professional Service Indus. (PSI) 126 Corp. 105 Hydrochina Corp. 21 Y China Petroleum Pipeline Eng’g Corp. 97 Hyundai Engineering Co. Ltd. 102 R Yachiyo Engineering Co. Ltd. 132 China Power Engineering Consulting Ramboll Group A/S 32 Yooshin Engineering Corp. 146 Group Co. 42 I Reynolds Smith and Hills Inc. 145 China Railway Construction Corp. Ltd. 33 ILF Consulting Engineers 112 Z China Railway Group Ltd. 44 INECO-TIFSA Group 74 S Zachry Holdings 96 Chiyoda Corp. 149 INGEROP 116 S&B Engineers and Constructors Coffey International Ltd. 66 Insituform Technologies Inc. 144 Ltd. and Affiliates 75 Conestoga-Rovers & Assoc. 98 Saipem 31 COWI A/S 51 J Saman Corp. 122 CTCI Corp. 125 Jacobs 3 Samoo Architects & Engineers 131 CTI Engineering Co. Ltd. 85 JGC Corp. 47 Sargent & Lundy LLC 63

enr.com July 26, 2010  ENR  49

ENRTL_WTFGD0726.indd 49 7/16/10 5:49:12 PM 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary 1 Fugro NV Pacific Liacon & Associates Fugro Brasil Inc. Fugro Chance Inc. SA SNC-Lavalin NV Fugro Geoteam AS SNC-Lavalin (Shanghai) Fugro Rovtech Ltd. International Trading Ltd. Fugro Seacore Ltd. SNC-Lavalin America Inc. Fugro Survey Ltd. SNC-Lavalin Australia Pty Ltd. 2 WorleyParsons SNC-Lavalin Capital Inc. Worley Parsons Canada Ltd. SNC-Lavalin Chile SA Worley Parsons Europe Ltd. SNC-Lavalin Construction Inc. Worley Parsons Group Inc. SNC-Lavalin Constructors Inc. Worley Parsons International SNC-Lavalin Defence Inc. Contractors Inc. Worley Parsons MEG Ltd. SNC-Lavalin Devonyx Inc. Worley Parsons Services Pty SNC-Lavalin Energy Control Ltd. Systems Inc. 4 Fluor Corp. SNC-Lavalin Engineering India Fluor Daniel Pvt. Ltd. Global Services SNC-Lavalin Engineers & Government Constructors Inc. Industrial & Infrastructure SNC-Lavalin Environment Inc. Oil & Gas SNC-Lavalin Inc. Power SNC-Lavalin International Inc. 5 AMEC plc SNC-Lavalin Maghreb EURL AMEC Group Ltd. SNC-Lavalin Nuclear Inc. AMEC Inc. SNC-Lavalin Operations & 6 ARCADIS NV Maintenance Inc. ARCADIS Aqumen Facility SNC-Lavalin PAE Inc. Management BV SNC-Lavalin Peru SA ARCADIS Belgium Holding NV SNC-Lavalin Pharma Inc. ARCADIS CZ as SNC-Lavalin Polska Sp. z.o.o. ARCADIS Deutschland GmbH SNC-Lavalin Projetos Ltda. ARCADIS Geotecnica SA SNC-Lavalin SAS ARCADIS Holding France SAS SNC-Lavalin U.K. Ltd. ARCADIS Logos Ltda. Societe d'Expertise et ARCADIS Nederland BV d'Ingenierie LGL SA ARCADIS Profil Sp. z.o.o. SPAN Consultants Pvt. Ltd. ARCADIS SET Srl Spectrol Energy Services Inc. ARCADIS U.S. Inc. 10 KBR ARCADIS UK Ltd. KBR Inc. Malcolm Pirnie Inc. KBR Ltd. PRC Holding BV KBR Services Inc. RTKL Associates Inc. Kinhill Ltd. 8 SNC-Lavalin International Inc. MW Kellogg Ltd. Aqua Terre Solutions Inc. 11 Tecnicas Reunidas BAE - New Plan Group Ltd. Espindesa C.J. MacLellan & Associates INITEC Plantas Industriales Inc. Technicas Reunidas DTI Telecom Inc. Internacional Groupe Qualitas Inc. Termotecnica Intecsa-Inarsa SA TR Ecologia Minerconsult Engenharia Ltda P.T. SNC-Lavalin TPS 12 Bechtel 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

Bantrel Co. CH2M Hill Constructors Inc. Bechtel Communications CH2M Hill Constructors Bechtel Construction International Inc. Operations Inc. CH2M Hill Energy Ltd. Bechtel Corp. CH2M Hill Global Inc. Bechtel Ltd. CH2M Hill Inc. "Bechtel Oil, Gas & CH2M Hill International Ltd. Chemicals" CH2M Hill Plateau Remediation Bechtel Power Corp. Co. Bechtel Systems and CH2M Hill Trigon Inc. Infrastructure Inc. CH2M Hill-WG Idaho LLC 13 Mott MacDonald Group Ltd. Operations Management Hatch Mott MacDonald Ltd. International Inc. Mott MacDonald Hong Kong Ltd. 17 Louis Berger Group Mott MacDonald Ireland Ltd. Berger Devine Yaeger Inc. Mott MacDonald Ltd. "Berger, Lehman Associates Mott MacDonald Private Ltd. PC" Mott MacDonald South Africa Berger/ABAM Engineers Inc. (Pty) Ltd. Berger/Amman & Whitney Inc. 14 HOCHTIEF AG Berger/RBA Constructora Hochtief-TECSA Chelbi Engineering SA Consultants Inc. Contractors Casualty Development Economics Group Reinsurance Co. Inc. Flatiron Construction Corp. INGECAM SARL Hochtief Construction AG Louis Berger & Associates Hochtief Construction Qatar (R.I.) Inc. WLL Louis Berger & Associates Hochtief CZ as Inc. (Ill.) Hochtief do Brazil SA Louis Berger & Associates PC Hochtief Facility Management Louis Berger & Associates PC Energy GmbH (D.C.) Hochtief Facility Management Louis Berger & Associates PC GmbH (Mass.) Hochtief Polska Sp. z.o.o. Louis Berger & Associates PC Hochtief Projektentwicklung (Pa.) GmbH Louis Berger (Canada) Ltd. Hochtief Russia Louis Berger (UK) Ltd. Leighton Holdings Ltd. Louis Berger Algerie SARL OOO HOCHTIEF (GmbH) Louis Berger Asia Ltd. Streif Baulogistik GmbH Louis Berger Holdings Inc. The Turner Construction "Louis Berger Inc., Nigeria" Louis Berger International 15 TECHNIP Inc. Korea Technip Brazil Louis Berger Nevada Inc. Technip France Louis Berger Private Technip Germany Consulting Inc. Technip Italy Louis Berger Romania Technip Malaysia Louis Berger Route Doula Technip Norge AS Yaounde SARL Technip U.K. Ltd. Louis Berger SAS Technip USA Northern Fidelity Insurance 16 CH2M HILL Co. Ltd. CH2M Hill Canada Ltd. The Louis Berger Group (Domestic) Inc. 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

The Louis Berger Group Inc. Hatch Asociados Eng SL The Louis Berger Group Inc. Hatch Associates Consultants (F.S.C.) Inc. The Louis Berger Group Hatch Associates Ltd. Philppines Inc. Hatch Associates Pty Ltd. Urban Engineering Systems Hatch Consultoria e Inc. Gerenciamento de 18 ARUP Group Ltd. Empreendimentos Ltda Arup Services New York Ltd. Hatch Engineering and Arup Associates Ltd. Consulting LLC Arup Botswana Ltd. Hatch Ingenieros y Arup bv Consultores Arup Canada Inc. Hatch Ltd. Arup GmbH Hatch Mott Macdonald Group Arup Group Ltd. Inc. Arup Hellas EPE Hatch Nouvelle Caledonie Arup Jururunding Sdn. Bhd. Hatch Project Consulting Arup MMLS (Shanghai) Co. Ltd. Arup Pty Ltd. (Australia) Hatch Pte Ltd. Singapore Arup Pty Ltd. (South Africa) Hatch Technologies Ltd. Arup Singapore Pte Ltd. 20 CB&I Arup srl Arabian CBI Ltd. Design Research Associates CB&I Inc. Ltd. CB&I Lummus Ove Arup & Partners CB&I UK Ltd. California Ltd. CBI Co. Ltd. Ove Arup & Partners Danmark CBI Constructors Pty. Ltd. A/S CBI Constructors SA (Pty.) Ove Arup & Partners Hong Kong Ltd. Ltd. CBI Eastern Anstalt Ove Arup & Partners CBI Overseas LLC International Ltd. CBI Services Inc. Ove Arup & Partners Ireland CBI Venezolana SA Ove Arup & Partners Japan Horton CBI Ltd. Ltd. Lummus Technology Ove Arup & Partners Korea 21 Poyry Ltd. Heymo Ingenieria SA Ove Arup & Partners Ltd. Poyry CM Oy Ove Arup & Partners Mauritius Poyry Energy AG Ove Arup & Partners Nigeria Poyry Energy GmbH Ove Arup & Partners PC Poyry Energy Oy Ove Arup & Partners SA Poyry Environment Oy Ove Arup & Partners Poyry Industry Oy Ltd. Poyry Infra AG Ove Arup & Partners Sp. zoo Poyry Infra GmbH Ove Arup & Partners Thailand Poyry Sweden AB Ltd. Poyry Technologia Ltda. Ove Arup & Partners Zimbabwe Ove Arup Dan Rakan-Rakan 22 WSP Group plc Brunei WSP Asia Ove Arup Dan Rakan-Rakan WSP Cantor Seinuk Sabah WSP Environment and Energy WSP Europe 19 Hatch Group WSP Flack + Kurtz Hatch Africa (Pty) Ltd. WSP Lincolne Scott 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

WSP Middle East Grontmij Business Services BV WSP Sells Grontmij Canor Kft. WSP South Africa Grontmij Capital Consultants WSP UK BV 23 Parsons Brinckerhoff Inc. Grontmij Carl Bro a/s Parsons Brinckerhoff (Asia) Grontmij Carl Bro Pavement Ltd. Consultants AB Parsons Brinckerhoff Ltd. Grontmij Climate & Energy Parsons Brinckerhoff Pte. Grontmij Energikonsult AB Ltd. Grontmij GfL Planungs- und PB Americas Inc. Ingenieursgesellschaft GmbH PB Australia Pty. Ltd. Grontmij Group Ltd. PB Middle East Ltd. Grontmij Industry NV Grontmij Ireland Ltd. 24 URS Corp. Grontmij Kats & Waalwijk Advatech LLC Bouwadvies & Aman Environmental Projectmanagement BV Construction Inc. Grontmij Ltd. Banshee Construction Grontmij Nederland BV Cash & Associates Inc. Grontmij Nederland Holding BV Cleveland Wrecking Co. Grontmij Nederland EC Driver & Associates Inc. Ontwikkeling BV Lear Siegler Services Inc. Grontmij Nederland Projecten URS Energy & Construction BV Inc. Grontmij Polska Sp. z.o.o. URS Federal Services Inc. Grontmij Stockholm Konsult AB W.G. Bolivia SRL Grontmij Vastgoed Holding BV Washington Group Northern Grontmij Vastgoedmanagement WG Deutschland GmbH BV WG Jamaica Ltd. Grontmij Wallonie NV WG Latin America Grontmij Water & Reststoffen 25 Ramboll Group A/S Contracting BV Ramboll AB Ingenieursbureau Het Noorden Ramboll Danmark A/S BV Ramboll Finland Oy Kontrola GmbH & Co KG Ramboll Informatik A/S MaasBilt BV Ramboll Management A/S Naarderbos Ontwikkeling BV Ramboll Norge AS Roger Preston Group Ltd. Ramboll Singapore Pte Ltd. Trett Ltd. Ramboll UK Holding Ltd. Whitelaw Turkington Landscape 27 Grontmij N.V. Architects Ltd. BnS Contracting NV 28 The Shaw Group Inc. Carl Bro Vietnam Co. Ltd. Shaw Constructors Inc. Gornmtij Maunsell ICS BV Shaw Environmental Inc. Grontmij A&T GmbH Shaw Infrastructure Inc. Grontmij AB Stone & Webster Canada Grontmij AEW Plan GmbH Stone & Webster Construction Grontmij Assetmanagement Stone & Webster Inc. Holding BV 29 Atkins Grontmij Auweck GmbH Faithful+Gould Grontmij Beheer Reststoffen Projecten BV 30 Golder Associates Corp. Grontmij BGS Geometrik 1 Stockholm AB Ingenieursgesellschaft mbH Golder Associates (HK) Ltd. 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

Golder Associates (Hungary) Stantec Architecture Ltd. Kft. Stantec Consulting Inc. Golder Associates (NZ) Ltd. Stantec Consulting Ltd. Golder Associates Stantec Consulting Michigan (Philippines) Inc. Inc. Golder Associates (PT Stantec Consulting Services Geotechnical & Inc. Environmental Services Stantec Geomatics Ltd. Indonesia) 32 COWI A/S Golder Associates (Singapore) COWI & Partners Pte Ltd. COWI AB Golder Associates (UK) Ltd. COWI AS Golder Associates A/S COWI Bahrain Golder Associates AB USA Group Golder Associates Africa (Pty) Ltd. 33 Egis Golder Associates Argentina Egis Algerie SA Egis Aménagement Golder Associates AS Egis Avia Golder Associates Bolivia SRL Egis Bceom International Golder Associates Brasil Egis Bdpa Consultoria e Projectos Egis Bulagria Ltda. Egis Cameroun Golder Associates Consulting "Egis Conseil, Guyancourt" (India) Pvt. Ltd. "Egis Eau, Montpellier" Golder Associates Consulting Egis Eyser Ltd. (China) Egis India Golder Associates Consulting Egis Inframad Ltd. (Ireland) Egis Mobilité Golder Associates Europe Ltd. Egis Poland Golder Associates Global Egis Projects Iberica SL "Egis Rail, Lyon" Golder Associates GmbH Egis Romania Golder Associates Inc. Egis Route Golder Associates Innovative Egis Structures & Environment Application (GAIA) Inc. Gie Egis Route France Golder Associates Ltd. 34 MWH Global Golder Associates Oy MWH Americas Inc. Golder Associates Panama SA MWH Asia Ltd. Golder Associates Peru SA MWH Constructors Inc. Golder Associates Portugal MWH Enterprises Lda. MWH Europe Ltd. Golder Associates Pty Ltd. MWH Holdings Ltd. Golder Associates SA Golder Associates sarl 35 Halcrow Group Ltd Golder Construction Services Asia Halcrow Inc. Inc. Halcrow (Consulting and Golder ECOFYS Solutions Ltd. Architects) Ltd. Golder Italia Srl Halcrow (Shanghai) Golder NC sarl Engineering Consulting Golder Paste Technology Ltd. Corp. Ltd. Hydroqual Laboratories Ltd. Halcrow Asia Ltd. Zitholele Consulting (Pty) Halcrow Asia Partnership Ltd. Ltd. Halcrow Canada Inc. Halcrow China Ltd. 31 Stantec Inc. 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary Halcrow Consultants Sdn Bhd 41 SYSTRA Halcrow Consulting India Canarail Private Ltd. MVA Consultancy Ltd. Halcrow Group Ireland Ltd. MVA Hong Kong Halcrow Inc. Sotec Ingenierie Halcrow International Systra Consulting Partnership Halcrow Pacific Pty Ltd. 42 China Chengda Engineering Co. Halcrow Pakistan (Pvt) Ltd. Ltd. Halcrow PDI Ltd. Xinda Supervisory Co. Ltd. Halcrow Romania S.R.L. Yolles Partnership Inc. 43 Balfour Beatty plc Balfour Beatty Capital 36 McDermott International Inc. Balfour Beatty Capital Group J. Ray McDermott SA Inc. The Babcock & Wilcox Co. Balfour Beatty Construction 38 Saipem Northern Er Sai Caspian Contractor LLC Balfour Beatty Construction European Maritime Commerce BV Scottish & Southern Global Petroprojects Services Balfour Beatty Construction AG US Petrex SA Balfour Beatty Engineering Saipem (P) Comercio Maritimo Services Lda Balfour Beatty Ground Saipem America Inc. Engineering Saipem Asian Sdn. Bhd. Balfour Beatty Inc. Saipem Contracting Algerie Balfour Beatty Infrastructure Saipem Contracting Nigeria Inc. Ltd. Balfour Beatty Major Civil Saipem do Brasil Engineering Saipem Energy Services SpA Balfour Beatty Plant and Saipem Nigeria Ltd. Fleet Services Saipem SA Balfour Beatty Rail Germany Saipem U.K. Ltd. Operations Saudi Arabian Saipem Ltd. Balfour Beatty Rail Inc. Balfour Beatty Rail 39 DHV Group International Delcan (40%) Balfour Beatty Rail UK DHV BV Balfour Beatty Regional Civil DHV China Engineering DHV India Balfour Beatty Sakti DHV Polska Balfour Beatty Utility Hydroprojekt Solutions Intervistas Balfour Beatty Wokplace NACO Dutco Balfour Beatty Stewart Scott International Gammon (SSI) Heery International 40 Black & Veatch Mansell Black & Veatch Energy Parsons Brinckerhoff Black & Veatch Enterprise 44 Environmental Resources Management Solutions Black & Veatch Federal Management (ERM) Services Division ERM in Asia Pacific and Black & Veatch Telecom Australia Black & Veatch Water "ERM in Europe, the Middtle East and Southern Africa" 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

ERM in Latin America and the Coffey International Caribbean 52 Tetra Tech Inc. ERM in North America ARD 45 Khatib & Alami Tetra Tech EC Inc. Khatib & Alami and Partners Tetra Tech EM Inc. Khatib & Alami ASA Tetra Tech NUS Khatib & Alami Consultants The Delaney Group Khatib & Alami Engineering "Wardrop, a Tetra Tech Co." Khatib & Alami Morocco 53 WL Meinhardt Group Pty Ltd. Khatib & Alami Offshore Meinhardt Facade Technology Saudi Consolidated Meinhardt Infrastructure Engineering Co. Singapore Pte Ltd. 46 Maire Tecnimont 54 Aedas Noy Engineering Aedas Architects Ltd. Sofregaz Aedas Beijing Ltd. Stamicarborn Aedas Building Consultancy TCM ICB Ltd. Tecnimont Arabia Ltd. Aedas CE Sp. z.o.o. Tecnimont do Brasil Aedas Consulting Engineers Tecnimont ICB LLC Tecnimont SpA Aedas Interiors Ltd. TPI Aedas Kazakhstan LLP 47 ÅF Aedas LA LLP AF Colenco AG Aedas Ltd. ÅF Consult AB Aedas Macau Ltd. AF Consult OY Aedas Pte Ltd. ÅF Engineering AB Aedas Urban Design & ÅF Infrastructure AB Landscape Ltd. 48 Royal Haskoning Aedas Vietnam Ltd. Corsmit Holding BV CDM Project Safety Ltd. Dordtse Engineering BV Davis Brody Bond Aedas Haskoning Asia BV 55 HOK Haskoning Belgium BvbA HOK Delivery Inc. Haskoning International BV HOK Inc. Haskoning Nederland BV 56 Scott Wilson Group Haskoning UK Holdings Ltd. Jiangsu Scott Wilson 49 Sinclair Knight Merz Scott Wilson Africa Sinclair Knight Merz Sdn Bhd Scott Wilson India Ltd. Sinclair Knight Merz (Europe) Scott Wilson Irwin Johnson Ltd. Scott Wilson Kirkpatrick & Sinclair Knight Merz Ltd. Co. Ltd. Sinclair Knight Merz Pty Ltd. Scott Wilson Ltd. SKM Minmetal Ltda. Scott Wilson Pavement 50 Parsons Engineering Ltd. Parsons Commercial Technology Scott Wilson Piesold Ltd. Group Scott Wilson Railways Ltd. Parsons Infrastructure & Scott Wilson Scotland Ltd. Technology Group 57 ILF Consulting Engineers Parsons Transportation Group ILF Beratende Ingenieure AG Parsons Water & ILF Beratende Ingenieure GmbH Infrastructure ILF Consultants Inc. 51 Coffey International Ltd. ILF Consulting Engineers Bratislava sro 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

ILF Consulting Engineers FSE Portfolio Management GmbH Polska Sp. z.r.o. GefaÖ mbH OOO ILF Russland Engineering IKG Fichtner GmbH & Co. KG & Project Management P&S Consulting GmbH 59 Ausenco RESA - Recuperación de Ausenco Energía SA Ausenco PSI SPE Unternehmensberatung GmbH Ausenco Sandwell WTL Wassertechnik Leipzig Ausenco Vector GmbH 60 Nippon Koei Group 64 China Communications Koei Research Institute Int'l Construction Grp. (Ltd.) Corp. Beijing United Development Nippon Civic Consulting Co. Ltd. Engineers Co. Ltd. CCCC First Harbor Consultants Nippon Koei Latin America- Co. Ltd. Caribbean Co. Ltd. CCCC First Harbor Engineering Nippon Koei Power Systems Co. Co. Ltd. Ltd. CCCC First Highway Nippon Koei U.K. Co. Ltd. Consultants Co. Ltd. Tamano Consultants Co. Ltd. CCCC First Highway 61 Fichtner GmbH & Co. KG Engineering Co. Ltd. ACE - Associated Consultants CCCC Fourth Harbor and Engineers Ltd. Consultants Co. Ltd. Dipl.-Ing. Ruppmann CCCC Fourth Highway Verbrennungsanlagen GmbH Engineering Co. Ltd. EnergoFichtner LLC CCCC Guongzhou Dredging Co. Fichtner Asia Pte Ltd. Ltd. Fichtner Bauconsulting GmbH CCCC Highway & Bridge Fichtner Carbon Management Tehcnology Consultants Co. GmbH Ltd. Fichtner Congo Sarl CCCC Highway Consultants Co. Fichtner Consulting Engineers Ltd. (India) Pvt. Ltd. CCCC Investment & Engineering Fichtner Consulting Engineers Co. Ltd. CCCC Second Harbor Fichtner Energy sro Consultants Co. Ltd. Fichtner Engineering CCCC Second Highway (Malaysia) Sdn. Bhd. Consultants Co. Ltd. Fichtner Engineering SA CCCC Second Highway Fichtner Environment Srl Engineering Co. Ltd. Fichtner IT Consulting AG CCCC Shanghai Dredging Co. Fichtner Italia srl Ltd. Fichtner Management Beratung CCCC Shanghai Equipment AG Engineering Co. Ltd. Fichtner Pacific Engineers CCCC Shanghai Port Machinery Inc. Co. Ltd. Fichtner Polska Sp.zoo CCCC Third Harbor Consultants Fichtner Societe Africaine Co. Ltd. d'Ingenierie sprl CCCC Third Highway Fichtner Solar GmbH Engineering Co. Ltd. Fichtner Swiss Utility CCCC Tianjin Dredging Co. Partners AG Ltd. Fichtner Water & CCCC Tunnel Engineering Co. Transportation GmbH Ltd. 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

CCCC Water Transportation Trow Associates Inc. Consultants Co. Ltd. Trow Engineering Consultants CCCC Xi'an Road Construction Inc. Machinery Co. Ltd. Trow International Ltd. Chenzhou Road Construction Xnth Inc. Machinery Factory of CRBC 71 Associated Consulting China Communications Construction Co. Ltd. Engineers China Harbour Engineering Co. ACE Athens Ltd. ACE Bahrain China Highway Engineering ACE Beirut Group Corp. ACE Jeddah China Highway Vehicle and Ace Jordan Machinery Co. Ltd. ACE Kuwait China Investment Co. Ltd. ACE Oman China Road and Bridge Corp. ACE Qatar Chuwa Bussan Co. Ltd. ACE U.A.E. CRBC International Co. Ltd. IMEG "Facility Management Zhong Sir Frederick Snow and Qiao, Zhongshan, CRBC" Partners Ltd. Guangzhou Port Machinery 72 ADPI Industry Corp. ADPI Libya Shanghai Zhenhua Port ADPI Middle East Machinery Co. Ltd. Tianjin Zhenhua Logistics 73 Mustang Engineering Group Co. Ltd. Global Performance Xi'an Road Construction PME Machinery Factory 77 China Power Engineering Xinjin Road Construction Consltg. Group Co. Machinery Factory of CRBC Center South Electric Power Zhenhua Engineering Design Inst. (Shenzhen) Co. Ltd. China Power Construction 66 CDI Engineering Solutions Engineering Consulting CDI Anders Ltd. Corp. 68 SMEC (Snowy Mountains East China Electric Power Design Inst. Engineering Corp.) North China Elec. Power Brisbane City Enterprises Pty Design Inst. Eng'g Co. Ltd. Ltd. Northeast Electric Power SM Urban Pty Ltd. Design Inst. SMEC Asia Ltd. Northwest Electric Power SMEC Australia Pty Ltd. Design Inst. SMEC Bangladesh Ltd. Southwest Electric Power SMEC India Pvt Ltd. Design Inst. SMEC International Pty Ltd. SMEC Philippines Inc. 78 China Railway Construction SMEC PNG Ltd. Corp. Ltd. SMEC Vietnam JSC China Railway 11th-25th 70 Trow Global Bureau Group Co. Ltd. ADI Ltd. China Railway Construction Les Services conseils Teknika Electrification Bureau Inc. Group Co. Ltd. Progressive Engineering Ltd. China Railway Construction Teknika HBA Ltee. Group Co. Ltd. 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

China Railway Fifth Survey China Automobile Industry and Design Inst. Grp. Co. Eng'g Corp. Ltd. China CAMC Engineering Co. China Railway First Survey Ltd. and Design Inst. Grp. Co. China IPPR International Ltd. Eng'g Corp. China Railway Fourth Survey China Machine-Building Int'l and Design Inst. Grp. Co. Corp. Ltd. China Nat'l Automation China Railway Material Group Control System Corp. Co. Ltd China Nat'l Electric Eqpt. China Railway Shanghai Design Corp. Inst. Grp. Co. Ltd. China Nat'l Heavy Machinery Kunming China Railway Large Corp. Road Maintenance Machinery China United Engineering Co. Ltd. Corp. 79 Lahmeyer International GmbH Chinal Nat'l Machinery & 000 Lahmeyer International Eqpt. I/E Corp. Russland No. 6 Inst. of Proj. Planning Hydroprojekt & Research of Machinery Ingenieurgesellschaft mbH Ind. Lahmeyer Agua y Energía SA 84 China Petroleum Eng'g & Lahmeyer Berlin GmbH Constr. (Group) Corp. Lahmeyer International China Petroleum the First (India) Pvt. Ltd. Construction Corp. Lahmeyer München China Petroleum the Seventh Ingenieurgesellschaft mbH Construction Corp. Lahmeyer Rhein-Main GmbH CNPC East China Design 80 Dessau Inc. Institute Dessau Ingentra SA 85 Oriental Consultants (ACKG Dessau-Progest Elytra Ltd.) LVM Asano @Kenko @Co. Ltd. SIMO Management ATEC Co. Ltd. Société Gestrans Chuou Sekkei Eingineering Co. Sogep Ltd. Verreault Oriental Consultants Co. Ltd. Ories Shared Service Co. Ltd. 81 Kohn Pedersen Fox Associates TaiseiI @Kiso @SekkeiI @Co. PC Ltd. Kohn Pedersen Fox Associates Yoshii @System Research Co. (International) PA Ltd. KPF Architecture Design & 86 CDM Consulting CDM Constructors Inc. KPF GmbH CDM Federal Programs Corp. KPF Korea CDM International Inc. KPF Singapore 88 PM Group 82 Beca Group Ltd. Devereux Architects (North) Beca Carter Hollings & Ferner Ltd. (SE Asia) Pte Ltd. Devereux Architects Ltd. Beca Pty Ltd. Devereux LHC LLP 83 China National Machinery PM Asia Project Services PTD Industry Corp. Ltd. PM Group Belgium NV 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

PM Group Polska Sp. Z.o.o. Hydrochina Investment Co. PM Group USA Inc. Ltd. PM Group Vostok Ltd. Hydrochina KunMin Engineering PM International Services Corp. Group srl Hydrochina XiBel Engineering PM Project Services Ltd. Corp. Project Management Holdings Hydrochina ZhongNan Ltd. Engineering Corp. Project Management 94 ENVIRON Holdings Inc. International Ltd. ENVIRON (Shanghai) Co. Ltd. Project Management Ltd. ENVIRON Arquipelago Brazil Project Management UK ENVIRON Australia Pty. Ltd. Holdings Ltd. ENVIRON Belgium BVBA 89 Conestoga-Rovers & Assoc. ENVIRON Consulting Services CEG Inc. (M) Sdn Bhd CRA Brasil ENVIRON Corp. Finland Oy CRA Contractors ENVIRON EC (Canada) Inc. CRA Europe ENVIRON France SAS CRA I&E Inc. ENVIRON Germany GmbH CRA Ltd. ENVIRON Hong Kong Ltd. 90 HDR ENVIRON Iberia SL HDR Architecture Associates ENVIRON International Corp. Inc. ENVIRON Italy SRL HDR Architecture Inc. ENVIRON Netherlands BV HDR Design-Build Inc. ENVIRON Poland Sp. z.o.o. HDR Engineering Inc. ENVIRON UK Ltd. HDR Security Operations Inc. ENVIRONCORP Consulting "Hennigson, Durham & Services (S) Pte. Ltd. Richardson International 95 CTCI Corp. Inc." Advanced Control & System 91 Tecnica Y Proyectos SA Inc. CIMAS Engineering Co. Ltd. (TYPSA) CINDA E&C Ltd Corp. A2E CTCI (Thailand) Co. Ltd. Aztec CTCI Arabia Ltd. Blizzard CTCI Chemicals Corp. Engecorps CTCI Machinery Corp. Inalsa CTCI Overeas Co. Ltd. MEXTYPSA E & C Engineering Corp. Tecnofisil Fortune Energy Corp. Tecnoma HD Resources Management Corp. Tegepsa JingDing Engineering & TYPSA Maroc Sarl Construction Co. Ltd. 92 Hydrochina Corp. Leading Energy Corp. Hydrochina Beijing Resources Engineering Service Engineering Corp. Inc. Hydrochina ChengDu ShangDing Engineering & Engineering Corp. Construction Ltd. Hydrochina GuiYang Sino Environmental Service Engineering Corp. Corp. Hydrochina HuaDong 96 Shandong Electric Power Engineering Corp. Hydrochina International Construction Corp. Engineering Co. Ltd. 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

Shandong Elec. Power Hokkaido Nikken Sekkei Ltd. Construction No. 1 Co. Kyushu Nikken Sekkei Shandong Elec. Power Nagoya Nikken Sekkei Construction No. 2 Co. Nikken Housing System Ltd. Shandong Elec. Power Piping Nikken Sekkei (Dalian) Urban Constr. Co. Planning & Design Shandong Elec. Power Consulting Svcs Co. Ltd. Transmissiom & Substation Nikken Sekkei (Shanghai) Eng'g Co. Consulting Svcs Co. Ltd. 97 SOGREAH Nikken Sekkei Civil CLI Engineering Ltd. Sogreah (Madagascar) Nikken Sekkei Construction Sogreah Algerie Management Inc. Sogreah China Nikken Sekkei Management Sogreah Cyprus Solutions Inc. Sogreah Enviro Asist Nikken Sekkei Research Sogreah Gulf Institute Sogreah Magelis Nikken Space Design Ltd. Sogreah Maroc Osaka Nikken Sekkei Sogreah Middle East Tokyo Nikken Sekkei Sogreah Polska 102 China Gezhouba Group Co. 98 Opus International Consultants Ltd. Ltd. China Gezhouba Architecture Joynes Pike Group U.K. Constr. Co. Ltd. Opus International China Gezhouba Int'l Co. Ltd. Consultants (Canada) Ltd. China Gezhouba Machinery & Opus International Ship Co. Ltd. Consultants (UK) Ltd. Chongqing Daxihe Opus International Hydroelectric Dev. Co. Ltd. Consultants Pty Ltd. Chongqing Gezhouba Explosive Opus Qantec McWilliam (Pty) Co. Ltd. Ltd. Gezhouba Cement Co. Ltd. in Sub Surface Engineering Ltd. Dangyang Gezhouba Cement Co. Ltd. in 99 Burt Hill Wuhan "Burt Hill, Abu Dhabi, UAE" Gezhouba Cement Co. Ltd. in "Burt Hill, Ahmedabad, India" Hanchuan "Burt Hill, Boston, MA" Gezhouba Cement Co. Ltd. in "Burt Hill, Butler, PA" Qianjiang "Burt Hill, Cleveland, OH" Gezhouba Cement Co. Ltd. in "Burt Hill, Miami, FL" Xiangfang "Burt Hill, Philadelphia, PA" Gezhouba Cement Co. Ltd. in "Burt Hill, Phoenix, AZ" Yichang "Burt Hill, Pittsburgh, PA" Gezhouba Cement Co. Ltd. in "Burt Hill, State College" Yingcheng "Burt Hill, Washington, DC" Gezhouba Cement Co. Ltd. in 100 Insituform Technologies Inc. Zaoyang Corrpro Cos. Gezhouba Construction Co. The Bayou Cos. Ltd. United Pipeline Systems Gezhouba Finance Co. Ltd. Gezhouba Foreign Trade Co. 101 Nikken Sekkei Group Ltd. Building Performance Gezhouba Foundation Treatment Consulting Inc. Co. Ltd. Frontier Nikken Sekkei Ltd. 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

Gezhouba Haiji Real Estate Sitahal-Hagal Dev. Co. Ltd. Sulama Sistemleri Ltd. Gezhouba Highway & Bridge Tahal Angola Constr. Co. Tahal Consultants (Africa) Gezhouba Jiahong Co. Ltd. Ltd. Gezhouba Mechanical & Tahal Consulting Engineers Electrical Install. Co. Ltd. Ltd. Tahal Europe BV Gezhouba No. 1 Construction Tahal Leitersdorf Ltd. Co. Ltd. Tahal St. Petersburg Gezhouba No. 2 Construction TAHAL-KAZ Co. Ltd. TCE Ltd. Gezhouba No. 5 Construction Via Maris Desalination Co. Ltd. Water Planning for Israel Gezhouba No. 6 Construction 104 Burns and Roe Group Inc. Co. Ltd. Burns & Roe Construction Gezhouba No. 8 Construction Group Co. Ltd. Burns and Roe Enterprises Gezhouba Power Supply Co. Inc. Ltd. Burns and Roe Services Corp. Gezhouba Real Estate Dev. Co. Ltd. 105 Empresarios Agrupados Gezhouba Three Gorges Iberica del Espacio SA Industry Co. Ltd. 106 Populous Hubei Daguangbei Express Populous Design Pty Ltd. Highway Constr. Co. Ltd. Populous Event Inc. Hubei Gezhouba Testing Co. Populous Ltd. Ltd. Hubei Nanhe Hydroelectric 107 H.P. Gauff Ingenieure GmbH & Dev. Co. Ltd. Co. KG - JBG Hubei Siping Hydroelectric ETC Transport Consultants Dev. Co. Ltd. GmbH Hubei Wuhan Gezhouba GRE-Gauff Rail Engineering Industry Co. Ltd. GmbH & Co. KG Hubei Xianfang-Jingzhou HKC Express Highway Constr. Co. KUG Ingenieure GmbH & Co. KG Ltd. SETEC Engineering GmbH & Co. Hubei Zhongge Proj. V.G. Management Co. Ltd. 108 Enppi Sichuan Neizhu Express Engineering for Petroleum & Highway Constr. Co. Ltd. Process Indus. Yichang Gezhouba Consulting & Supervision Co. Ltd. 109 China Metallurgical Group Zhangjiajie Gezhouba Corp. Hydroelectric Dev. Co. Ltd. "ACRE Coking & Refractory Ziling Gezhouba Cement Co. Eng'g Consulting Corp., Ltd. in Jingmen MCC" 103 TAHAL Group BV Beijing Research Inst. of EKO-WARK Sp. z.o.o. Metallurgical Eqpt. FIDECO Doo Capital Engineering Research H.P.C.-T.H.L. Ltd. Inc. LLS Tahal CCTEC Engineering Co. Ltd. Palgei Maim Ltd. China ENFI Engineering Corp. S.C. Tahal Romania SRL Sirketi 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

China Jingye Engineering L&T Infrastructures Construction Contracting Developers Ltd. Corp. L&T Modular Fabrication Yard China Metallurgical Constr. LLC Co. Ltd. L&T Urban Infrastructures China Metallurgical Tiangong Ltd. Constr. Corp. Larsen & Toubro (Oman) LLC China Second Metallurgical "Larsen & Toubro Electromech Construction Corp. Ltd. LLC, Muscat" CISDI Engineering Co. Ltd. Larsen & Toubro RMC LLC MCC Baosteel Technology 111 NBBJ Services Co. Ltd. NBBJ SAn Francisco MCC Changtian Int'l Eng'g Co. "NBBJ, Beijing" Ltd. "NBBJ, Columbus" MCC Chenggong Construction "NBBJ, Dubai" Co. Ltd. "NBBJ, London" MCC Communication Eng'g "NBBJ, Los Angeles" Technology Co. Ltd. "NBBJ, New York" MCC Group Wuhan Surveying "NBBJ, Seattle" Geo-Tech. Research Inst. "NBBJ, Shanghai" MCC Hi-Tech Engineering Co. Ltd. 112 INGEROP MCC Huatian Engineering GEOS Ingenieurs Conseils Technology Co. Ltd. Hidroprojecto MCC Jingtang Construction Ingérop Corp. Ltd. Ingerop Africa MCC Northeastern Eng'g & Ingerop Algerie Tech. Co. Ltd. Ingérop Conseil et Ingénierie MCC Northern Eng'g & 116 Nippon Jogesuido Sekkei Co. Technology Corp. MCC Shenkan Engineering Ltd. Technology Co. Ltd. NJS Consultants Co. Ltd. MCC Shijiu Construction Co. 118 Energoprojekt Holding Ltd. Energoprojekt Entel NCMCC Resources Dev. Co. Ltd. Energoprojekt Shanghai Baoye Construction Hidroinzenjering Co. Ltd. Energoprojekt Industrija The 17th China Metallurgical Energoprojekt Niskogradnja Construction Corp. Energoprojekt Oprema The 20th China Metallurgical Energoprojekt Urbanizam I Constr. Co. Ltd. Arkitectura The 3rd China Metallurgical Energoprojekt Visokogradnja Construction Corp. 119 PCG Profabril Consulplano The First China Metallurgical Construction Corp. Group WISDRI Engineering & Research Agripro Ambiente SA Inc. Ltd. Al Zayani Profabril Wuhan Metallurgical Constr. Asiaconsult Pacific Ltd. Co. Ltd. of MCC Grp. Centra Sarl 110 Larsen & Toubro Ltd. Cobrapi Engenharia Ltda. Companhia Nacional SA L&T - MHI Turbine Generators Consulplano SA Pvt Ltd. Logiser SA L&T - Sargent & Lundy Ltd. PAL Asiaconsult Lda. L&T - Valdel Engineering Ltd. 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

PCG Portuguese Consulting Obermeyer Engineering Group Ltd. Consulting (Beijing) Co. Profabril Engenharia SA Ltd. Profabril II SA Obermeyer Hellas Ltd. Profabril XXI SA Obermeyer Middle East GmbH Proman SA Obermeyer Proiectare Viatunel Lda. Bucuresti SRL 120 Sargent & Lundy LLC OOO Obermeyer RUS S&L Power Projects LLC Optim Obermeyer Proje A.S. Sargent & Lundy Canada TDO Consulting FZC Sargent & Lundy Engineers TDO Tourism Development Ltd. Organisation Sargent & Lundy Enterprises TOO Obermeyer Kasachstan LLC 123 Net Engineering International Sargent & Lundy International SpA Inc. IMS GmbH Sargent & Lundy Pacific Ltd. Megaut 90 kft. Sargent & Lundy Texas LLC Net Engineering EOOD 121 China HuanQiu Contracting & Net Engineering Pvt. Ltd. Engineering Corp. Net Engineering SpA China Petroleum 6th Sistra 2000 SRL Construction Co. Spiekerhann AG HQCEC Lanzhou Co. 126 China Int'l Water & Electric HQCEC Liaoning Co. Corp. (CWE) HQCEC Xinjiang Co. China Int'l Water & Electric HQSM Engineering Co. (Beijing) Corp. Huanqiu Contr. & Eng'g Co. China Int'l Water & Electric Ltd. (Fujian) Corp. Huanqiu Guangye Engineering China Int'l Water & Electric (Guangdong) Co. Ltd. (Shanghai) Corp. Huanqiu Project Management CWE Huashui Hydropower Dev't (Beijing) Co. Ltd. Corp. North China Plng. & Design Hongkong Resources Inst. of China Huanqiu Engineering Co. Ltd. Contr. & Eng'g Co. Ltd. Sembawang Huanqiu Eng'g Co. 127 Shanghai Electric Group Co. Ltd. Ltd. Shanghai Chemical Industry Shanghai Electric Power Design Inst. Co. Ltd. Generation Group 122 Obermeyer Planen + Beraten 128 China Tianchen Engineering GmbH Corp. Albis Project Management GmbH Tianchen Corp. Heilongjian Faust Consult GmbH Co. "Helika a.s. Architecture, Tianchen Corp. Shanghai Co. Design and Engineering" Tianchen Corp. Thailand Co. Obermeyer Albis-Consult Kft. Tianchen Corp.Beijing Co. Obermeyer Albis-Stavoplan spol. s.r.o. 129 Skanska AB Obermeyer Bernard SARL Skanska Construction U.K. Ingenieurs conseils et Skanska CZ architectes Skanska Holding A/S Skanska Inc. Skanska Norge A/S 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

Skanska Oy Techint Italimpianti Skanska SA (Argentina) Deutschland GmbH Skanska SA (Poland) Techint Italimpianti Do Skanska Sverige AB Brasil Ltda 131 Sener Ingenieria y Sistemas SA Techint SA de CV BOREAS Ingenieria y Sistemas Techint SAC. SA Tenova HYL technologies EURL Sener Tenova LOI III SA DE CV Tenova Takraf Sener Canarias Ingenieria y 137 Consolidated Contractors Sistemas SA Group Sener Engineering and Acwa Services Ltd. Systems Inc. CCC (Underwater Engineering) Sener Ingenieria y Sistemas Morganti Group Inc. Sener Ingenieria y Sistemas N.P.C.C. Argentina SA Sicon Sener Ltd. Sener Por-Engenharia E 139 SETEC Sistemas Industrias Lda Cadet International Sener Spolka Z ograniczona Hydratec Odpowiedzialnoscia Spzo Planitec - Planitec BTP Senermex Ingenieria y SETEC Batiment SSistemas SA de CV SETEC Industries Sociedad de Gestion de SETEC International Proyectos Gestec SA SETEC ITS SETEC Organisation 132 Ecology & Environment Inc. SETEC TPI Beijing YiYi Ecology & Terrasol Environment Engineering Ecology and Environment do 142 Paul C. Rizzo Associates Inc. Brasil Ltd. RIZZO Associates Argentina Ecology and Environment do RIZZO Associates Chile Brasil Ltda. RIZZO Associates Peru Ecology and Environment RIZZO Associates UAE International Services Inc. RIZZO Australia Pty Ltd. Gestion Ambiental Consultores Stevenson & Assoc. (Czech Walsh Environmental LLC Rep.) 135 Techint Group Stevenson & Assoc. (Russia) Pyromet 143 Bovis Lend Lease Saudi techint Ltd. Bovis Lend Lease Inc. TEBRA Bovis Lend Lease Ltd. Techint Chile SA Bovis Lend Lease Overseas Techint Compagnia Tecnica Holdings Ltd. International Bovis Lend Lease Pty Ltd. Techint Compañía Técnica 145 ASRC Energy Services Internacional SAC.I. AES - Houston Contracting Co. Techint Compania Tecnica Inc. Internacional SACI AES E&P Technology Inc. Techint Engineering & AES Petrochem Inc. Construction Inc. AES Response Operations LLC Techint Goodfellow AES Tri Ocean Engineering Technologies Inc. Ltd. Techint Industrial ASRC Energy Services Alaska Technologies (Beijing) Co. Inc. Ltd. ASRC Energy Services Inc. 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

Omega Natchiq Inc. R. W. Beck 146 Daewoo Engineering Co. The Benham Cos. Daewoo Tech (Thailand) Co. 158 Sumitomo Mitsui Construction Ltd. Co. Ltd. 147 Swanke Hayden Connell Beijing M.B.R. Construction Architects Engineering Co. Ltd. Design 360 Inc. PT. SMCC Utama Indonesia Swanke Hayden Connell SMCC (Thailand) Co. Ltd. Architects Istanbul SMCC Construction India Ltd. Swanke Hayden Connell SMCC Guam Inc. Architecture SARL SMCC Philippines Inc. Swanke Hayden Connell SMCC Shanghai International Ltd. 159 Gulf Interstate Engineering Co. 149 CES Consulting Engineers Gulf Interstate Engineering Russia Salzgitter Gulf Interstate Field CES Addis Ababa Office Services CES Arusha Office L&T-Gulf Private Ltd. CES Bolivia Office CES Cairo Office 161 Arabtech Jardaneh CES Damascus Office Arabtech Jardaneh CES Kattowice Office International CES Maputo Office Arabtech Jardaneh Palestine CES Moshi Office Arabtech Jardaneh Water and CES Office Baku Environment CES Office Can Tho HDP CES Peru Office 163 CTI Engineering Co. Ltd. CES San Pedro Office CTI International Co. Ltd. 152 China Railway Group Ltd. 164 Otak Inc. China Railway Civil Eng'g HLB Otak Group Corp. Otak Architects Inc. China Railway Electrification Otak International Eng'g Grp. Co. Ltd. Otak Nevada LLC China Railway No. 1 165 Technital SpA Engineering Group Co. Ltd. Technital Djibouti Srl China Railway No. 3 Technital Romania Srl Engineering Group Co. Ltd. Technital Uruguay Srl China Railway Seventh Group Co. Ltd. 166 Perkins Eastman China Railway Tunnel Group BFJ Planning Co. Ltd. RGR Landscape Russell Design 153 Thornton Tomasetti Inc. Urbanomics Thornton Tomasetti Ltd. 167 Kiewit Corp. 154 Sinohydro Corp. Ganotec Inc. Sinohydro Corp. Bureau 11 General Construction Co. Sinohydro Corp. Bureau 13 Gulf States Inc. Sinohydro Corp. Bureau 14 Kiewit Building Group Inc. Sinohydro Corp. Bureau 4 Kiewit Energy Co. Sinohydro Corp. Bureau 5 Kiewit Industrial Canada Co. Sinohydro Corp. Bureau 7 Kiewit Pacific Co. 156 Science Applications Kiewit Power Constructors Co. International Corp. (SAIC) Kiewit Southern Co. 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

Kiewit Western Co. Renardet SA Mass Electric Construction Sauti Srl Co. 180 Wong Tung & Partners Ltd. Peter Kiewit Sons Co. Wong & Tung International TIC Canada Inc. (Macao) Ltd. TIC International Inc. Wong & Tung International TIC Maintenance Inc. Ltd. TIC The Industrial Co. WT (Macao) Ltd. TIC The Industrial Co. Wyoming Inc. 181 Kajima Corp. V.K. Mason Construction Co. Kajima Europe Ltd. Western Summit Constructors Kajima Overseas Asia Pte. Inc. Ltd. Kajima Road Co. Ltd. 168 MMM Group Ltd. Kajima U.SA Inc. McCormick Rankin Corp. Taiko Trading Co. Ltd. MMM Geomatics Seawood Services and 182 Arquitectonica Solutions Arquitectonica International 169 RCM Technologies Inc. Corp. RCM Technologies Canada Corp. 183 Moffatt & Nichol "Moffatt & Nichol, London" 172 Geodata SpA "Moffatt & Nichol, Panama" data Geoengenharia do Brasil Ltda 184 Jan De Nul Group (Sofidra SA) eodata India Ltd. Codralux SA Geodata Ingénierie Algérie European Dredging Co. SA Sarl Jan De Nul Dredging India Ingeconsult Ltda Pvt. Ltd. Iset Ingegneria e Servizi Jan De Nul Dredging Ltd. Tecnici Srl Jan De Nul Dredging Middle Sea Consulting Srl East FZE Sino-Geodata (Beijing) Eng. Jan De Nul Luxembourg SA Consultants Co. Ltd. Jan De Nul n.v. 173 Ghafari Associates LLC Vasco SA G-Tech Professional Staffing 189 UniversalPegasus International Inc. Inc 176 BESIX SA Peak Power Engineering Inc B6 SOMA Pegasus International BESIX Real Estate Development Quest Project Personnel UK SA Ltd. BESIX Sanotec sa Universal Ensco Cobelba sa UP International Inc. Etablissement Wust sa 190 PEG SA Frankl Foundation Group Enatec GmbH Jacques Delens sa PEG Resources Ltd. Lux TP sa Six Construct Ltd 191 Finnmap Consulting Oy / FMC Six International Ltd Group Socogetra sa Aaro Kohonen Oy Van Britsom & Verheye NV Airix Building Services Ltd. Vanhout NV Airix Environment Ltd. 178 Bonifica SpA Airix Industry Ltd. Bonafica Magred Contesta Oy Renardet LC Fennopro-Consulting Oy 2010 Top International Design Firms – Subsidiaries by Rank

Rank Firm Subsidiary Rank Firm Subsidiary

Finmacon Oy Botnia Finmacon Oy Häme Finmacon Oy Keski-Suomi Finnmap Polska Sp. z o.o. Insinööritoimisto Chydenius Oy Insinööritoimisto KA-Rakenne Oy Insinööritoimisto Taponen ja Heiskari Oy IS-Plan Oy KPM-Engineering Oy Narmaplan Oy Niemi & Co Oy OOO FM Stroiproject Ltd. Oy H Koivikko Engineering Ltd. Rakennussuunnittelutoimisto Nylund Oy Rakennuttajatoimisto Demaco Oy SIA Finnmap Latvija Siltanylund Oy UAB FMC Probalt 193 C. Lotti & Associati - Societa di Ingegneria SpA CM - Consulting and Management Srl Lotti Albania Sphk 195 AAW Consulting Engineers AAW & Partners (Oman) AAW & Partners (Saudi Arabia)

Where the 2010 Top 200 International Design Firms Work -- by Country 1

A. NORTH AMERICA Beca Group Ltd. COWI A/S China Int'l Water & Electric Dar Al-Handasah Consultants Corp. (CWE) (Shair & Partners) CANADA China Tianchen Engineering Empresarios Agrupados Aedas Corp. Fichtner GmbH & Co. KG AMEC plc Chiyoda Corp. Fugro NV ARCADIS NV Coffey International Ltd. Geodata SpA ARUP Group Ltd. COWI A/S Golder Associates Corp. Atkins Dar Al-Handasah Consultants Grontmij N.V. Ausenco (Shair & Partners) Halcrow Group Ltd Balfour Beatty plc Delcan Corp. Hatch Group Beca Group Ltd. DHV Group Larsen & Toubro Ltd. China Int'l Water & Electric Empresarios Agrupados Maire Tecnimont Corp. (CWE) Fichtner GmbH & Co. KG Nippon Koei Group Coffey International Ltd. Finnmap Consulting Oy / FMC Poyry COWI A/S Group Royal Haskoning Dar Al-Handasah Consultants Fugro NV Sener Ingenieria y Sistemas SA (Shair & Partners) GHD Pty Ltd. SNC-Lavalin International Inc. DHV Group Golder Associates Corp. Stantec Inc. Egis Grontmij N.V. SYSTRA Fugro NV Halcrow Group Ltd Techint Group GHD Pty Ltd. Hatch Group H.P. Gauff Ingenieure GmbH & Heerim Architects & Planners BOLIVIA Co. KG - JBG Co. Ltd. Halcrow Group Ltd Ausenco HOCHTIEF AG CES Consulting Engineers ILF Consulting Engineers ILF Consulting Engineers Korea Power Engineering Co. Salzgitter Kajima Corp. COWI A/S Lahmeyer International GmbH Korea Power Engineering Co. Larsen & Toubro Ltd. Dar Al-Handasah Consultants Lahmeyer International GmbH (Shair & Partners) Maire Tecnimont Larsen & Toubro Ltd. Mott MacDonald Group Ltd. Egis Maire Tecnimont Fichtner GmbH & Co. KG Opus International Consultants Mott MacDonald Group Ltd. Ltd. GITEC Consult GmbH Nippon Jogesuido Sekkei Co. Golder Associates Corp. PM Group Ltd. Poyry Grontmij N.V. Opus International Consultants Nippon Koei Group Ramboll Group A/S Ltd. Royal Haskoning Technital SpA Poyry Tecnica Y Proyectos SA (TYPSA) Saipem Ramboll Group A/S Scott Wilson Group Royal Haskoning SETEC Scott Wilson Group BRAZIL Sinclair Knight Merz Sinclair Knight Merz Aedas SOGREAH SNC-Lavalin International Inc. ÅF SYSTRA SOGREAH AMEC plc Techint Group Stantec Inc. ARCADIS NV TECHNIP SYSTRA ARUP Group Ltd. WL Meinhardt Group Pty Ltd. Techint Group Ausenco WorleyParsons TECHNIP Balfour Beatty plc WSP Group plc Tecnica Y Proyectos SA (TYPSA) Bonifica SpA Trow Global China Metallurgical Group UNITED STATES WorleyParsons Corp. ADPI WSP Group plc Chiyoda Corp. ÅF Coffey International Ltd. COWI A/S AMEC plc B. LATIN AMERICA ARCADIS NV Dar Al-Handasah Consultants ARUP Group Ltd. (Shair & Partners) Associated Consulting Engineers ARGENTINA Delcan Corp. Atkins ARCADIS NV DHV Group Ausenco ARUP Group Ltd. Egis Balfour Beatty plc Ausenco Empresarios Agrupados Where the 2010 Top 200 International Design Firms Work -- by Country 2

Fichtner GmbH & Co. KG Daewoo Engineering Co. Techint Group Finnmap Consulting Oy / FMC Dar Al-Handasah Consultants TECHNIP Group (Shair & Partners) Yachiyo Engineering Co. Ltd. Fugro NV Dessau Inc. Geodata SpA Empresarios Agrupados COSTA RICA Golder Associates Corp. Fichtner GmbH & Co. KG ARCADIS NV Halcrow Group Ltd Finnmap Consulting Oy / FMC ARUP Group Ltd. Hatch Group Group China National Machinery HOCHTIEF AG Fugro NV Industry Corp. INGEROP Geodata SpA Dar Al-Handasah Consultants Lahmeyer International GmbH GHD Pty Ltd. (Shair & Partners) Larsen & Toubro Ltd. Golder Associates Corp. Dessau Inc. Maire Tecnimont Halcrow Group Ltd Fichtner GmbH & Co. KG Mott MacDonald Group Ltd. Hatch Group GITEC Consult GmbH Nikken Sekkei Group HOCHTIEF AG Golder Associates Corp. Nippon Koei Group Hyundai Engineering Co. Ltd. Halcrow Group Ltd Oriental Consultants (ACKG INGEROP Lahmeyer International GmbH Ltd.) Lahmeyer International GmbH Nippon Jogesuido Sekkei Co. PCG Profabril Consulplano Maire Tecnimont Ltd. Group Mott MacDonald Group Ltd. PEG SA POSCO Engineering & Nippon Koei Group Royal Haskoning Construction POSCO Engineering & Scott Wilson Group Poyry Construction Stantec Inc. Ramboll Group A/S Poyry Techint Group Royal Haskoning Ramboll Group A/S Saipem Royal Haskoning Scott Wilson Group Scott Wilson Group ECUADOR Sener Ingenieria y Sistemas SA Sinclair Knight Merz C. Lotti & Associati - Societa di Shandong Electric Power SNC-Lavalin International Inc. Ingegneria SpA Construction Corp. Stantec Inc. Fichtner GmbH & Co. KG Shanghai Electric Group Co. SYSTRA Halcrow Group Ltd Ltd. Techint Group Lahmeyer International GmbH Sinclair Knight Merz Tecnicas Reunidas Mott MacDonald Group Ltd. SNC-Lavalin International Inc. WSP Group plc Nippon Koei Group SOGREAH Oriental Consultants (ACKG Stantec Inc. Ltd.) COLOMBIA Royal Haskoning SYSTRA ADPI Techint Group SK Engineering & Construction ARUP Group Ltd. SNC-Lavalin International Inc. TECHNIP Ausenco Tecnica Y Proyectos SA (TYPSA) TAHAL Group BV Bonifica SpA Techint Group WorleyParsons Coffey International Ltd. WSP Group plc COWI A/S Yachiyo Engineering Co. Ltd. Daewoo Engineering Co. EL SALVADOR Dar Al-Handasah Consultants ADPI CHILE (Shair & Partners) C. Lotti & Associati - Societa di ADPI Fugro NV Ingegneria SpA ÅF Geodata SpA Coffey International Ltd. AMEC plc Golder Associates Corp. Dessau Inc. ARCADIS NV Halcrow Group Ltd Egis ARUP Group Ltd. Hatch Group Fichtner GmbH & Co. KG Aurecon Mott MacDonald Group Ltd. Mott MacDonald Group Ltd. Ausenco PEG SA Nippon Koei Group Balfour Beatty plc Poyry POSCO Engineering & Beca Group Ltd. Ramboll Group A/S Construction China Metallurgical Group Royal Haskoning Ramboll Group A/S Corp. Sener Ingenieria y Sistemas SA SNC-Lavalin International Inc. China National Machinery SNC-Lavalin International Inc. Stantec Inc. Industry Corp. Stantec Inc. TAHAL Group BV Coffey International Ltd. SYSTRA Tecnica Y Proyectos SA (TYPSA) Where the 2010 Top 200 International Design Firms Work -- by Country 3

Yachiyo Engineering Co. Ltd. Nihon Sekkei Inc. MEXICO Oriental Consultants (ACKG GUATEMALA ADPI Ltd.) C. Lotti & Associati - Societa di Aedas Ramboll Group A/S Ingegneria SpA ARCADIS NV Sinclair Knight Merz China Power Engineering ARUP Group Ltd. Stantec Inc. Consltg. Group Co. Atkins Technital SpA Coffey International Ltd. Ausenco Tecnica Y Proyectos SA (TYPSA) COWI A/S China Metallurgical Group Delcan Corp. Corp. PANAMA Dessau Inc. Coffey International Ltd. ARUP Group Ltd. DHV Group COWI A/S Ausenco Fichtner GmbH & Co. KG CTI Engineering Co. Ltd. China Communications GITEC Consult GmbH Dar Al-Handasah Consultants Construction Grp. (Ltd.) Golder Associates Corp. (Shair & Partners) China National Machinery Hatch Group Delcan Corp. Industry Corp. Mott MacDonald Group Ltd. DHV Group COWI A/S Nippon Koei Group Empresarios Agrupados CTI Engineering Co. Ltd. Oriental Consultants (ACKG Fichtner GmbH & Co. KG Dar Al-Handasah Consultants Ltd.) Fugro NV (Shair & Partners) Royal Haskoning Golder Associates Corp. Dessau Inc. Sinclair Knight Merz Grontmij N.V. DHV Group Stantec Inc. Halcrow Group Ltd Egis Hatch Group Fugro NV GUYANA ILF Consulting Engineers Golder Associates Corp. Associated Consulting Engineers INGEROP Halcrow Group Ltd Coffey International Ltd. Mott MacDonald Group Ltd. Jan De Nul Group (Sofidra SA) DHV Group Oriental Consultants (ACKG Lahmeyer International GmbH Fichtner GmbH & Co. KG Ltd.) Nippon Koei Group Fugro NV POSCO Engineering & Poyry Golder Associates Corp. Construction Ramboll Group A/S Halcrow Group Ltd Poyry Royal Haskoning Mott MacDonald Group Ltd. Ramboll Group A/S Sener Ingenieria y Sistemas SA Ramboll Group A/S Royal Haskoning SNC-Lavalin International Inc. SNC-Lavalin International Inc. Scott Wilson Group Stantec Inc. Trow Global Sener Ingenieria y Sistemas SA Tecnica Y Proyectos SA (TYPSA) SETEC Yachiyo Engineering Co. Ltd.

Sinopec Engineering Inc. HONDURAS SNC-Lavalin International Inc. ARUP Group Ltd. PARAGUAY Stantec Inc. Golder Associates Corp. C. Lotti & Associati - Societa di SYSTRA Ingegneria SpA Nippon Koei Group Techint Group Tecnica Y Proyectos SA (TYPSA) Coffey International Ltd. TECHNIP Dessau Inc. Tecnica Y Proyectos SA (TYPSA) Egis Tecnicas Reunidas PERU Fichtner GmbH & Co. KG Trow Global ADPI Golder Associates Corp. WSP Group plc ARCADIS NV Halcrow Group Ltd Ausenco Hyundai Engineering Co. Ltd. CES Consulting Engineers Mott MacDonald Group Ltd. NICARAGUA Salzgitter Nihon Sekkei Inc. Coffey International Ltd. China Communications Nippon Jogesuido Sekkei Co. COWI A/S Construction Grp. (Ltd.) Ltd. Dessau Inc. China Metallurgical Group Nippon Koei Group DHV Group Corp. Poyry Egis China National Machinery SNC-Lavalin International Inc. Fichtner GmbH & Co. KG Industry Corp. Stantec Inc. Golder Associates Corp. Coffey International Ltd. Tecnica Y Proyectos SA (TYPSA) Grontmij N.V. COWI A/S Yachiyo Engineering Co. Ltd. Hyundai Engineering Co. Ltd. Daewoo Engineering Co. Where the 2010 Top 200 International Design Firms Work -- by Country 4

Dessau Inc. H.P. Gauff Ingenieure GmbH & Tebodin Consultants & Energoprojekt Holding Co. KG - JBG Engineers Fichtner GmbH & Co. KG Halcrow Group Ltd Tecnica Y Proyectos SA (TYPSA) Fugro NV ILF Consulting Engineers WorleyParsons GITEC Consult GmbH Italferr SpA Golder Associates Corp. JGC Corp. PUERTO RICO Halcrow Group Ltd Maire Tecnimont AMEC plc Hatch Group Oriental Consultants (ACKG ARUP Group Ltd. Lahmeyer International GmbH Ltd.) Dar Al-Handasah Consultants Mott MacDonald Group Ltd. PEG SA (Shair & Partners) Nippon Jogesuido Sekkei Co. POSCO Engineering & Golder Associates Corp. Ltd. Construction H.P. Gauff Ingenieure GmbH & Nippon Koei Group Poyry Co. KG - JBG Oriental Consultants (ACKG Saipem Halcrow Group Ltd Ltd.) SNC-Lavalin International Inc. SNC-Lavalin International Inc. Poyry SYSTRA Stantec Inc. Ramboll Group A/S TAHAL Group BV Tecnica Y Proyectos SA (TYPSA) Royal Haskoning Techint Group WSP Group plc Saipem TECHNIP Sinclair Knight Merz WorleyParsons SNC-Lavalin International Inc. CUBA SOGREAH China National Machinery SURINAME Industry Corp. Stantec Inc. Aedas TAHAL Group BV COWI A/S Associated Consulting Engineers SETEC Techint Group DHV Group TECHNIP SNC-Lavalin International Inc. Golder Associates Corp. Tecnicas Reunidas Tecnica Y Proyectos SA (TYPSA) Hatch Group Yachiyo Engineering Co. Ltd. Royal Haskoning LESSER ANTILLES ARUP Group Ltd. URUGUAY C. CARIBBEAN ISLANDS ARCADIS NV Atkins Fichtner GmbH & Co. KG C. Lotti & Associati - Societa di Finnmap Consulting Oy / FMC GREATER ANTILLES Ingegneria SpA Group ARUP Group Ltd. China Communications Geodata SpA Associated Consulting Engineers Construction Grp. (Ltd.) Golder Associates Corp. China Communications China National Machinery Halcrow Group Ltd Construction Grp. (Ltd.) Industry Corp. Lahmeyer International GmbH China National Machinery Dar Al-Handasah Consultants Nippon Koei Group Industry Corp. (Shair & Partners) Oriental Consultants (ACKG Dar Al-Handasah Consultants Delcan Corp. Ltd.) (Shair & Partners) Dessau Inc. SOGREAH Dessau Inc. DHV Group TAHAL Group BV Egis Fichtner GmbH & Co. KG Techint Group Fugro NV Fugro NV Technital SpA GITEC Consult GmbH GITEC Consult GmbH Golder Associates Corp. Golder Associates Corp. Halcrow Group Ltd Halcrow Group Ltd VENEZUELA Hatch Group Mott MacDonald Group Ltd. China Communications Lahmeyer International GmbH PM Group Construction Grp. (Ltd.) Mott MacDonald Group Ltd. Ramboll Group A/S China National Machinery Nippon Koei Group Royal Haskoning Industry Corp. Ramboll Group A/S Saipem China Railway Group Ltd. Saipem Scott Wilson Group COWI A/S Scott Wilson Group SETEC DHV Group SETEC Sinclair Knight Merz Enppi SNC-Lavalin International Inc. SNC-Lavalin International Inc. Geodata SpA SOGREAH SOGREAH Golder Associates Corp. Stantec Inc. Stantec Inc. SYSTRA SYSTRA Where the 2010 Top 200 International Design Firms Work -- by Country 5

Tebodin Consultants & Scott Wilson Group PM Group Engineers SOGREAH Ramboll Group A/S TECHNIP SYSTRA Royal Haskoning Technital SpA Techint Group Sinclair Knight Merz Trow Global WSP Group plc SYSTRA WorleyParsons WSP Group plc WSP Group plc AUSTRIA ARUP Group Ltd. BELARUS D. EUROPE Atkins Aedas COWI A/S ARUP Group Ltd. ALBANIA Dar Al-Handasah Consultants Associated Consulting Engineers Aedas (Shair & Partners) China Power Engineering ÅF Fichtner GmbH & Co. KG Consltg. Group Co. ARUP Group Ltd. Finnmap Consulting Oy / FMC Finnmap Consulting Oy / FMC Associated Consulting Engineers Group Group Bonifica SpA Fugro NV Golder Associates Corp. C. Lotti & Associati - Societa di Golder Associates Corp. Grontmij N.V. Ingegneria SpA H.P. Gauff Ingenieure GmbH & Halcrow Group Ltd CES Consulting Engineers Co. KG - JBG Maire Tecnimont Salzgitter Halcrow Group Ltd Ramboll Group A/S COWI A/S HOCHTIEF AG Techint Group Egis Net Engineering International TECHNIP Fichtner GmbH & Co. KG SpA Geodata SpA Obermeyer Planen + Beraten BELGIUM Golder Associates Corp. GmbH ADPI Grontmij N.V. Poyry AMEC plc Halcrow Group Ltd Ramboll Group A/S ARCADIS NV ILF Consulting Engineers Saipem ARUP Group Ltd. Italconsult SOGREAH Atkins Maire Tecnimont SYSTRA China National Machinery Mott MacDonald Group Ltd. Techint Group Industry Corp. Obermeyer Planen + Beraten TECHNIP Coffey International Ltd. GmbH COWI A/S PEG SA AZERBAIJAN DHV Group Poyry ÅF Egis Royal Haskoning AMEC plc Empresarios Agrupados Scott Wilson Group ARUP Group Ltd. Finnmap Consulting Oy / FMC SNC-Lavalin International Inc. Atkins Group SOGREAH BESIX SA Fugro NV Techint Group CES Consulting Engineers Golder Associates Corp. Technital SpA Salzgitter Grontmij N.V. China National Machinery Halcrow Group Ltd ARMENIA Industry Corp. HOCHTIEF AG Aedas COWI A/S Jan De Nul Group (Sofidra SA) ARUP Group Ltd. Dar Al-Handasah Consultants Larsen & Toubro Ltd. CES Consulting Engineers (Shair & Partners) Mott MacDonald Group Ltd. Salzgitter Fichtner GmbH & Co. KG PM Group COWI A/S Fugro NV Poyry Fichtner GmbH & Co. KG Grontmij N.V. Ramboll Group A/S GITEC Consult GmbH H.P. Gauff Ingenieure GmbH & Royal Haskoning Golder Associates Corp. Co. KG - JBG SETEC Grontmij N.V. Heerim Architects & Planners Sinclair Knight Merz Halcrow Group Ltd Co. Ltd. SNC-Lavalin International Inc. ILF Consulting Engineers ILF Consulting Engineers SOGREAH Lahmeyer International GmbH Lahmeyer International GmbH SYSTRA Mott MacDonald Group Ltd. Mott MacDonald Group Ltd. Tebodin Consultants & Nippon Koei Group Nippon Koei Group Engineers P&T Architects & Engineers Ltd. P&T Architects & Engineers Ltd. Techint Group Where the 2010 Top 200 International Design Firms Work -- by Country 6

Tecnica Y Proyectos SA (TYPSA) Empresarios Agrupados Golder Associates Corp. WSP Group plc Fichtner GmbH & Co. KG Grontmij N.V. Fugro NV Poyry BULGARIA Golder Associates Corp. Ramboll Group A/S ÅF Grontmij N.V. SYSTRA AMEC plc H.P. Gauff Ingenieure GmbH & ARUP Group Ltd. Co. KG - JBG FINLAND Atkins Halcrow Group Ltd Aedas CES Consulting Engineers Hatch Group ÅF Salzgitter HOCHTIEF AG ARUP Group Ltd. COWI A/S ILF Consulting Engineers Atkins Cukurova Construction Kajima Corp. COWI A/S Dar Al-Handasah Consultants Mott MacDonald Group Ltd. DHV Group (Shair & Partners) Obermeyer Planen + Beraten Egis Delcan Corp. GmbH Fugro NV DHV Group Poyry Golder Associates Corp. Egis Ramboll Group A/S Halcrow Group Ltd Empresarios Agrupados Royal Haskoning HOCHTIEF AG Fichtner GmbH & Co. KG Sinclair Knight Merz Mott MacDonald Group Ltd. Fugro NV Tebodin Consultants & Ramboll Group A/S Golder Associates Corp. Engineers Royal Haskoning Grontmij N.V. Techint Group Techint Group Halcrow Group Ltd WSP Group plc TECHNIP HOCHTIEF AG WSP Group plc ILF Consulting Engineers DENMARK INGEROP Aedas FRANCE Kling Consult GmbH & Co ÅF ÅF International KG AMEC plc AMEC plc Lahmeyer International GmbH ARUP Group Ltd. ARCADIS NV Mott MacDonald Group Ltd. Atkins ARUP Group Ltd. Net Engineering International China National Machinery Atkins SpA Industry Corp. Balfour Beatty plc Oriental Consultants (ACKG Chiyoda Corp. BESIX SA Ltd.) Egis COWI A/S PEG SA Fugro NV Dar Al-Handasah Consultants PM Group Golder Associates Corp. (Shair & Partners) Poyry Grontmij N.V. DHV Group Ramboll Group A/S HOCHTIEF AG Empresarios Agrupados Royal Haskoning ILF Consulting Engineers Fichtner GmbH & Co. KG Scott Wilson Group Maire Tecnimont Finnmap Consulting Oy / FMC SOGREAH Obermeyer Planen + Beraten Group SYSTRA GmbH Fugro NV Techint Group Poyry Geodata SpA TECHNIP Royal Haskoning Golder Associates Corp. Tecnica Y Proyectos SA (TYPSA) SETEC Halcrow Group Ltd WorleyParsons SOGREAH Hatch Group WSP Group plc SYSTRA HOCHTIEF AG Techint Group Italferr SpA CZECH REP. WSP Group plc Korea Power Engineering Co. ÅF Lahmeyer International GmbH AMEC plc ESTONIA Larsen & Toubro Ltd. ARCADIS NV ÅF Maire Tecnimont ARUP Group Ltd. ARUP Group Ltd. Mott MacDonald Group Ltd. Atkins Atkins Obermeyer Planen + Beraten China National Machinery COWI A/S GmbH Industry Corp. Finnmap Consulting Oy / FMC PM Group COWI A/S Group Poyry DHV Group Fugro NV Ramboll Group A/S Where the 2010 Top 200 International Design Firms Work -- by Country 7

Royal Haskoning Egis Poyry Saipem Empresarios Agrupados Ramboll Group A/S Scott Wilson Group Finnmap Consulting Oy / FMC Scott Wilson Group Sinclair Knight Merz Group SETEC SNC-Lavalin International Inc. Fugro NV Sinclair Knight Merz Tebodin Consultants & Golder Associates Corp. SNC-Lavalin International Inc. Engineers Grontmij N.V. SOGREAH Techint Group Halcrow Group Ltd SYSTRA Tecnica Y Proyectos SA (TYPSA) Hatch Group Techint Group Tecnicas Reunidas ILF Consulting Engineers TECHNIP WSP Group plc Maire Tecnimont Tecnica Y Proyectos SA (TYPSA) Yachiyo Engineering Co. Ltd. Mott MacDonald Group Ltd. Tecnicas Reunidas Net Engineering International WorleyParsons GEORGIA SpA WSP Group plc ÅF Poyry Ramboll Group A/S HUNGARY Royal Haskoning Aedas GEORGIA Saipem ARUP Group Ltd. ARUP Group Ltd. Scott Wilson Group Associated Consulting Engineers SETEC Atkins GEORGIA Sinclair Knight Merz COWI A/S Bonifica SpA SNC-Lavalin International Inc. Dar Al-Handasah Consultants Coffey International Ltd. SOGREAH (Shair & Partners) COWI A/S Stantec Inc. DHV Group Dar Al-Handasah Consultants Tebodin Consultants & Egis (Shair & Partners) Engineers Fugro NV Egis Techint Group Golder Associates Corp. Fichtner GmbH & Co. KG TECHNIP Grontmij N.V. Golder Associates Corp. WSP Group plc H.P. Gauff Ingenieure GmbH & Grontmij N.V. Co. KG - JBG H.P. Gauff Ingenieure GmbH & GREECE Halcrow Group Ltd Co. KG - JBG Aedas Hatch Group Halcrow Group Ltd ARUP Group Ltd. Korea Power Engineering Co. Lahmeyer International GmbH Atkins Lahmeyer International GmbH Mott MacDonald Group Ltd. China National Machinery Mott MacDonald Group Ltd. Nippon Koei Group Industry Corp. Net Engineering International Oriental Consultants (ACKG COWI A/S SpA Ltd.) Dar Al-Handasah Consultants PEG SA PEG SA (Shair & Partners) Poyry Ramboll Group A/S Delcan Corp. Ramboll Group A/S Royal Haskoning DHV Group Royal Haskoning Tecnica Y Proyectos SA (TYPSA) Egis SETEC Empresarios Agrupados Sinclair Knight Merz GERMANY Fichtner GmbH & Co. KG Tebodin Consultants & ÅF Finnmap Consulting Oy / FMC Engineers AMEC plc Group Techint Group ARCADIS NV Fugro NV Tecnicas Reunidas ARUP Group Ltd. Geodata SpA WorleyParsons Atkins Golder Associates Corp. WSP Group plc Balfour Beatty plc Grontmij N.V. China National Machinery Halcrow Group Ltd IRELAND Industry Corp. HOCHTIEF AG ADPI Chiyoda Corp. ILF Consulting Engineers Aedas Coffey International Ltd. Korea Power Engineering Co. ARCADIS NV COWI A/S Lahmeyer International GmbH ARUP Group Ltd. Dar Al-Handasah Consultants Maire Tecnimont Atkins (Shair & Partners) Mott MacDonald Group Ltd. COWI A/S DHV Group Obermeyer Planen + Beraten GmbH Where the 2010 Top 200 International Design Firms Work -- by Country 8

Dar Al-Handasah Consultants SOGREAH Aedas (Shair & Partners) SYSTRA AMEC plc Delcan Corp. TECHNIP ARUP Group Ltd. DHV Group Tecnica Y Proyectos SA (TYPSA) Atkins Egis WorleyParsons Balfour Beatty plc Fugro NV BESIX SA GHD Pty Ltd. LATVIA COWI A/S Golder Associates Corp. ÅF Dar Al-Handasah Consultants Grontmij N.V. ARUP Group Ltd. (Shair & Partners) Halcrow Group Ltd COWI A/S Delcan Corp. Hatch Group Finnmap Consulting Oy / FMC DHV Group Mott MacDonald Group Ltd. Group Empresarios Agrupados Obermeyer Planen + Beraten Golder Associates Corp. Fichtner GmbH & Co. KG GmbH Grontmij N.V. Golder Associates Corp. Poyry H.P. Gauff Ingenieure GmbH & Halcrow Group Ltd Ramboll Group A/S Co. KG - JBG INGEROP Royal Haskoning Halcrow Group Ltd Korea Power Engineering Co. Scott Wilson Group Mott MacDonald Group Ltd. Larsen & Toubro Ltd. Sinclair Knight Merz Poyry Maire Tecnimont SNC-Lavalin International Inc. Ramboll Group A/S Mott MacDonald Group Ltd. Stantec Inc. Royal Haskoning Net Engineering International Techint Group SYSTRA SpA Tecnica Y Proyectos SA (TYPSA) Poyry WSP Group plc Ramboll Group A/S LITHUANIA Scott Wilson Group ÅF SETEC ITALY AMEC plc ADPI Sinclair Knight Merz COWI A/S SOGREAH Aedas Empresarios Agrupados ÅF SYSTRA Finnmap Consulting Oy / FMC Techint Group ARCADIS NV Group ARUP Group Ltd. TECHNIP Fugro NV Tecnicas Reunidas Atkins Golder Associates Corp. Balfour Beatty plc WorleyParsons Grontmij N.V. China HuanQiu Contracting & PEG SA Engineering Corp. Poyry NORWAY China National Machinery Ramboll Group A/S ÅF Industry Corp. Royal Haskoning ARUP Group Ltd. Consolidated Contractors Group Scott Wilson Group Atkins COWI A/S SYSTRA COWI A/S Dar Al-Handasah Consultants Tebodin Consultants & DHV Group (Shair & Partners) Engineers Fichtner GmbH & Co. KG Egis Techint Group Finnmap Consulting Oy / FMC Empresarios Agrupados Group Fichtner GmbH & Co. KG Fugro NV Fugro NV MOLDOVA Golder Associates Corp. Golder Associates Corp. COWI A/S Grontmij N.V. Grontmij N.V. Fichtner GmbH & Co. KG Hatch Group Hatch Group Golder Associates Corp. Lahmeyer International GmbH ILF Consulting Engineers Grontmij N.V. Maire Tecnimont INGEROP Nippon Koei Group Mott MacDonald Group Ltd. Lahmeyer International GmbH Oriental Consultants (ACKG Poyry Mott MacDonald Group Ltd. Ltd.) Ramboll Group A/S Poyry PM Group Saipem Ramboll Group A/S Ramboll Group A/S Scott Wilson Group Royal Haskoning Royal Haskoning SNC-Lavalin International Inc. Scott Wilson Group Scott Wilson Group SOGREAH SETEC Stantec Inc. Sinclair Knight Merz NETHERLANDS Tecnicas Reunidas SNC-Lavalin International Inc. WorleyParsons Where the 2010 Top 200 International Design Firms Work -- by Country 9

WSP Group plc Dar Al-Handasah Consultants Poyry (Shair & Partners) Ramboll Group A/S POLAND DHV Group Royal Haskoning Aedas Egis SETEC ÅF Empresarios Agrupados SNC-Lavalin International Inc. ARCADIS NV Fichtner GmbH & Co. KG SOGREAH ARUP Group Ltd. Finnmap Consulting Oy / FMC SYSTRA Atkins Group TAHAL Group BV CES Consulting Engineers Fugro NV Tebodin Consultants & Salzgitter Geodata SpA Engineers China National Machinery Golder Associates Corp. Techint Group Industry Corp. Halcrow Group Ltd Technital SpA Coffey International Ltd. ILF Consulting Engineers Tecnica Y Proyectos SA (TYPSA) COWI A/S INGEROP WorleyParsons DHV Group Lahmeyer International GmbH WSP Group plc Egis Maire Tecnimont Fichtner GmbH & Co. KG Mott MacDonald Group Ltd. RUSSIA Finnmap Consulting Oy / FMC PEG SA ADPI Group Poyry Aedas Fugro NV Ramboll Group A/S ÅF Geodata SpA Royal Haskoning AMEC plc Golder Associates Corp. Saipem ARCADIS NV Grontmij N.V. Sener Ingenieria y Sistemas SA ARUP Group Ltd. Halcrow Group Ltd SETEC Atkins Hatch Group SNC-Lavalin International Inc. Ausenco HOCHTIEF AG SOGREAH China Petroleum Pipeline Eng'g ILF Consulting Engineers SYSTRA Corp. INGEROP Techint Group China Railway Construction Kajima Corp. Tecnica Y Proyectos SA (TYPSA) Corp. Ltd. Lahmeyer International GmbH Tecnicas Reunidas Chiyoda Corp. Maire Tecnimont WSP Group plc Coffey International Ltd. Mott MacDonald Group Ltd. COWI A/S Net Engineering International ROMANIA DHV Group SpA AMEC plc Egis PM Group ARCADIS NV Empresarios Agrupados Poyry ARUP Group Ltd. Energoprojekt Holding Ramboll Group A/S Associated Consulting Engineers Fichtner GmbH & Co. KG Royal Haskoning Atkins Finnmap Consulting Oy / FMC Scott Wilson Group Bonifica SpA Group Sener Ingenieria y Sistemas SA COWI A/S Fugro NV SETEC Dar Al-Handasah Consultants Geodata SpA Sinclair Knight Merz (Shair & Partners) Golder Associates Corp. SNC-Lavalin International Inc. DHV Group Halcrow Group Ltd SOGREAH Egis Hatch Group SYSTRA Fichtner GmbH & Co. KG Heerim Architects & Planners TAHAL Group BV Fugro NV Co. Ltd. Tebodin Consultants & Golder Associates Corp. HOCHTIEF AG Engineers Grontmij N.V. ILF Consulting Engineers Techint Group Halcrow Group Ltd INGEROP TECHNIP HOCHTIEF AG Lahmeyer International GmbH Technital SpA ILF Consulting Engineers Maire Tecnimont WSP Group plc Italferr SpA Mott MacDonald Group Ltd. Lahmeyer International GmbH Nikken Sekkei Group PORTUGAL Mott MacDonald Group Ltd. Obermeyer Planen + Beraten ARUP Group Ltd. Obermeyer Planen + Beraten GmbH Atkins GmbH Oriental Consultants (ACKG COWI A/S Oriental Consultants (ACKG Ltd.) Ltd.) PEG SA PM Group PM Group Where the 2010 Top 200 International Design Firms Work -- by Country 10

Poyry Grontmij N.V. Finnmap Consulting Oy / FMC Ramboll Group A/S Halcrow Group Ltd Group Royal Haskoning Hatch Group Fugro NV Saipem INGEROP Golder Associates Corp. Scott Wilson Group Lahmeyer International GmbH H.P. Gauff Ingenieure GmbH & SETEC Maire Tecnimont Co. KG - JBG SNC-Lavalin International Inc. Mott MacDonald Group Ltd. Hatch Group SOGREAH PEG SA HOCHTIEF AG Stantec Inc. Poyry ILF Consulting Engineers TAHAL Group BV Ramboll Group A/S INGEROP Tebodin Consultants & Royal Haskoning Lahmeyer International GmbH Engineers Scott Wilson Group Maire Tecnimont Techint Group SETEC Mott MacDonald Group Ltd. TECHNIP Sinclair Knight Merz Obermeyer Planen + Beraten Tecnicas Reunidas SNC-Lavalin International Inc. GmbH WorleyParsons SOGREAH P&T Architects & Engineers Ltd. WSP Group plc Stantec Inc. Poyry Yachiyo Engineering Co. Ltd. SYSTRA Ramboll Group A/S Techint Group Royal Haskoning SLOVAKIA TECHNIP Saipem ÅF WorleyParsons Scott Wilson Group ARCADIS NV WSP Group plc SETEC ARUP Group Ltd. SOGREAH Atkins SWEDEN SYSTRA COWI A/S Aedas Techint Group Egis ARUP Group Ltd. WSP Group plc Empresarios Agrupados Atkins Fichtner GmbH & Co. KG Balfour Beatty plc UKRAINE Grontmij N.V. COWI A/S Aedas ILF Consulting Engineers Dar Al-Handasah Consultants ÅF Maire Tecnimont (Shair & Partners) AMEC plc Mott MacDonald Group Ltd. DHV Group ARUP Group Ltd. Obermeyer Planen + Beraten Egis Atkins GmbH Empresarios Agrupados Coffey International Ltd. Poyry Finnmap Consulting Oy / FMC COWI A/S Ramboll Group A/S Group DHV Group Scott Wilson Group Golder Associates Corp. Egis Tebodin Consultants & Grontmij N.V. Empresarios Agrupados Engineers HOCHTIEF AG Fichtner GmbH & Co. KG Techint Group Lahmeyer International GmbH Finnmap Consulting Oy / FMC Maire Tecnimont Group SPAIN PM Group Grontmij N.V. ADPI Poyry Halcrow Group Ltd ÅF Ramboll Group A/S Hatch Group AMEC plc Saipem HOCHTIEF AG ARCADIS NV Scott Wilson Group ILF Consulting Engineers ARUP Group Ltd. SETEC Lahmeyer International GmbH Atkins Techint Group Mott MacDonald Group Ltd. Balfour Beatty plc TECHNIP Nippon Koei Group COWI A/S WSP Group plc Obermeyer Planen + Beraten DHV Group GmbH Egis SWITZERLAND PEG SA Fichtner GmbH & Co. KG ARUP Group Ltd. Poyry Finnmap Consulting Oy / FMC Atkins Ramboll Group A/S Group Balfour Beatty plc Royal Haskoning Fugro NV COWI A/S Scott Wilson Group Geodata SpA Empresarios Agrupados SETEC Golder Associates Corp. Fichtner GmbH & Co. KG Sinclair Knight Merz SNC-Lavalin International Inc. Where the 2010 Top 200 International Design Firms Work -- by Country 11

SOGREAH DHV Group SYSTRA YUGOSLAVIA (FORMER) Egis Tebodin Consultants & ÅF Fichtner GmbH & Co. KG Engineers Associated Consulting Engineers Fugro NV Techint Group Atkins Grontmij N.V. WorleyParsons CES Consulting Engineers H.P. Gauff Ingenieure GmbH & Salzgitter Co. KG - JBG COWI A/S ILF Consulting Engineers Aedas DHV Group Kling Consult GmbH & Co ÅF Egis International KG ARCADIS NV Energoprojekt Holding Lahmeyer International GmbH Associated Consulting Engineers Fichtner GmbH & Co. KG Maire Tecnimont Beca Group Ltd. Fugro NV Nippon Koei Group BESIX SA Grontmij N.V. PM Group Bovis Lend Lease ILF Consulting Engineers Poyry China National Machinery Italferr SpA Ramboll Group A/S Industry Corp. Lahmeyer International GmbH Royal Haskoning Coffey International Ltd. Oriental Consultants (ACKG Techint Group Consolidated Contractors Group Ltd.) Tecnica Y Proyectos SA (TYPSA) COWI A/S Poyry Dar Al-Handasah Consultants Ramboll Group A/S FYR MACEDONIA (Shair & Partners) Royal Haskoning ÅF Delcan Corp. Scott Wilson Group CES Consulting Engineers DHV Group SNC-Lavalin International Inc. Salzgitter Egis TAHAL Group BV COWI A/S Empresarios Agrupados Tebodin Consultants & Dar Al-Handasah Consultants Fichtner GmbH & Co. KG Engineers (Shair & Partners) Finnmap Consulting Oy / FMC Techint Group Egis Group Tecnica Y Proyectos SA (TYPSA) Energoprojekt Holding Fugro NV WSP Group plc Fichtner GmbH & Co. KG GHD Pty Ltd. Grontmij N.V. Golder Associates Corp. BOSNIA & HERZ. Halcrow Group Ltd Grontmij N.V. C. Lotti & Associati - Societa di Lahmeyer International GmbH Hatch Group Ingegneria SpA Poyry HOCHTIEF AG Coffey International Ltd. Ramboll Group A/S ILF Consulting Engineers Energoprojekt Holding Royal Haskoning Kajima Corp. Fichtner GmbH & Co. KG Techint Group Lahmeyer International GmbH Grontmij N.V. Opus International Consultants ILF Consulting Engineers SLOVENIA Ltd. Italferr SpA ARUP Group Ltd. PM Group Lahmeyer International GmbH Atkins Poyry Obermeyer Planen + Beraten Finnmap Consulting Oy / FMC Ramboll Group A/S GmbH Group Royal Haskoning PM Group Grontmij N.V. Saipem Poyry H.P. Gauff Ingenieure GmbH & Sener Ingenieria y Sistemas SA SNC-Lavalin International Inc. Co. KG - JBG SETEC SYSTRA Lahmeyer International GmbH Shanghai Electric Group Co. Poyry Ltd. Ramboll Group A/S Sinclair Knight Merz CROATIA ÅF Royal Haskoning SNC-Lavalin International Inc. SNC-Lavalin International Inc. SOGREAH Techint Group Stantec Inc. CROATIA SYSTRA ARUP Group Ltd. Techint Group Atkins E. MIDDLE EAST WL Meinhardt Group Pty Ltd. CES Consulting Engineers WorleyParsons Salzgitter AFGHANISTAN Yachiyo Engineering Co. Ltd. COWI A/S Aedas Where the 2010 Top 200 International Design Firms Work -- by Country 12

ARUP Group Ltd. Scott Wilson Group KEO International Consultants Bonifica SpA SETEC Lahmeyer International GmbH C. Lotti & Associati - Societa di Sinclair Knight Merz Maire Tecnimont Ingegneria SpA SNC-Lavalin International Inc. Mott MacDonald Group Ltd. China Metallurgical Group SOGREAH Net Engineering International Corp. SYSTRA SpA China National Machinery Tebodin Consultants & Nippon Koei Group Industry Corp. Engineers Oriental Consultants (ACKG Coffey International Ltd. Techint Group Ltd.) CTI Engineering Co. Ltd. WL Meinhardt Group Pty Ltd. PEG SA Cukurova Construction WorleyParsons POSCO Engineering & DHV Group WSP Group plc Construction Egis Poyry Fichtner GmbH & Co. KG CYPRUS Royal Haskoning Golder Associates Corp. Arabtech Jardaneh SETEC H.P. Gauff Ingenieure GmbH & ARUP Group Ltd. Sinopec Engineering Inc. Co. KG - JBG Atkins SNC-Lavalin International Inc. Lahmeyer International GmbH COWI A/S SYSTRA Mott MacDonald Group Ltd. Delcan Corp. Techint Group Nihon Sekkei Inc. DHV Group WorleyParsons Nippon Koei Group Egis WSP Group plc Obermeyer Planen + Beraten Energoprojekt Holding GmbH Fichtner GmbH & Co. KG IRAQ Oriental Consultants (ACKG Grontmij N.V. ADPI Ltd.) Halcrow Group Ltd AMEC plc P&T Architects & Engineers Ltd. Lahmeyer International GmbH Arabtech Jardaneh Ramboll Group A/S Mott MacDonald Group Ltd. ARUP Group Ltd. Sinclair Knight Merz Ramboll Group A/S Associated Consulting Engineers SMEC (Snowy Mountains Scott Wilson Group C. Lotti & Associati - Societa di Engineering Corp.) SOGREAH Ingegneria SpA SNC-Lavalin International Inc. TAHAL Group BV China National Machinery Yachiyo Engineering Co. Ltd. WL Meinhardt Group Pty Ltd. Industry Corp. Chiyoda Corp. BAHRAIN IRAN Coffey International Ltd. Aedas ADPI COWI A/S ARUP Group Ltd. Arabtech Jardaneh Daewoo Engineering Co. Associated Consulting Engineers ARUP Group Ltd. Dar Al-Handasah Consultants Atkins Associated Consulting Engineers (Shair & Partners) Aurecon Atkins Fichtner GmbH & Co. KG COWI A/S China Communications H.P. Gauff Ingenieure GmbH & Cukurova Construction Construction Grp. (Ltd.) Co. KG - JBG Dar Al-Handasah Consultants China National Machinery Halcrow Group Ltd (Shair & Partners) Industry Corp. Italferr SpA Fichtner GmbH & Co. KG China Tianchen Engineering JGC Corp. Fugro NV Corp. Khatib & Alami Halcrow Group Ltd Coffey International Ltd. Korea Power Engineering Co. Hatch Group COWI A/S Mott MacDonald Group Ltd. KEO International Consultants CTI Engineering Co. Ltd. Nihon Suido Consultants Co. Khatib & Alami Daewoo Engineering Co. Ltd. Kling Consult GmbH & Co Dar Al-Handasah Consultants Nippon Koei Group International KG (Shair & Partners) Oriental Consultants (ACKG Lahmeyer International GmbH DHV Group Ltd.) Maire Tecnimont Egis PEG SA Mott MacDonald Group Ltd. Fichtner GmbH & Co. KG Saipem P&T Architects & Engineers Ltd. Geodata SpA Scott Wilson Group PCG Profabril Consulplano Hyundai Engineering Co. Ltd. Shanghai Electric Group Co. Group ILF Consulting Engineers Ltd. Ramboll Group A/S JGC Corp. SOGREAH Royal Haskoning Stantec Inc. Where the 2010 Top 200 International Design Firms Work -- by Country 13

TECHNIP Royal Haskoning Techint Group Technital SpA Scott Wilson Group TECHNIP WSP Group plc SETEC WL Meinhardt Group Pty Ltd. Yachiyo Engineering Co. Ltd. Sinclair Knight Merz WorleyParsons SNC-Lavalin International Inc. WSP Group plc ISRAEL Technital SpA Arabtech Jardaneh Tecnica Y Proyectos SA (TYPSA) LEBANON ARUP Group Ltd. Tecnicas Reunidas ADPI Delcan Corp. Trow Global Arabtech Jardaneh DHV Group WSP Group plc ARUP Group Ltd. Egis Associated Consulting Engineers Golder Associates Corp. KUWAIT Coffey International Ltd. Halcrow Group Ltd AMEC plc COWI A/S Lahmeyer International GmbH ARUP Group Ltd. Dar Al-Handasah Consultants Larsen & Toubro Ltd. Associated Consulting Engineers (Shair & Partners) Ramboll Group A/S Atkins Egis Royal Haskoning China National Machinery Fichtner GmbH & Co. KG Sinclair Knight Merz Industry Corp. Fugro NV SNC-Lavalin International Inc. Chiyoda Corp. GITEC Consult GmbH Stantec Inc. COWI A/S Grontmij N.V. TAHAL Group BV Dar Al-Handasah Consultants H.P. Gauff Ingenieure GmbH & Tecnicas Reunidas (Shair & Partners) Co. KG - JBG WSP Group plc DHV Group KEO International Consultants Enppi Oriental Consultants (ACKG JORDAN Fichtner GmbH & Co. KG Ltd.) ADPI Finnmap Consulting Oy / FMC SETEC ÅF Group SOGREAH ARUP Group Ltd. Fugro NV Associated Consulting Engineers Golder Associates Corp. OMAN Atkins Grontmij N.V. AAW Consulting Engineers C. Lotti & Associati - Societa di Halcrow Group Ltd ADPI Ingegneria SpA Hyundai Engineering Co. Ltd. ARCADIS NV Coffey International Ltd. ILF Consulting Engineers ARUP Group Ltd. COWI A/S JGC Corp. Associated Consulting Engineers Dar Al-Handasah Consultants Khatib & Alami Atkins (Shair & Partners) Kling Consult GmbH & Co Aurecon DHV Group International KG Beca Group Ltd. Energoprojekt Holding Korea Power Engineering Co. Bonifica SpA Enppi Lahmeyer International GmbH China National Machinery Finnmap Consulting Oy / FMC Larsen & Toubro Ltd. Industry Corp. Group Maire Tecnimont China Power Engineering Grontmij N.V. Mott MacDonald Group Ltd. Consltg. Group Co. H.P. Gauff Ingenieure GmbH & Nippon Jogesuido Sekkei Co. Coffey International Ltd. Co. KG - JBG Ltd. Consolidated Contractors Group Halcrow Group Ltd Oriental Consultants (ACKG COWI A/S Hatch Group Ltd.) Daewoo Engineering Co. Italconsult P&T Architects & Engineers Ltd. Dar Al-Handasah Consultants KEO International Consultants PEG SA (Shair & Partners) Khatib & Alami Ramboll Group A/S Energoprojekt Holding Lahmeyer International GmbH Royal Haskoning Fichtner GmbH & Co. KG Mott MacDonald Group Ltd. Saipem Fugro NV Nihon Suido Consultants Co. Scott Wilson Group Golder Associates Corp. Ltd. Sinclair Knight Merz Halcrow Group Ltd Nippon Koei Group Sinohydro Corp. Hyundai Engineering Co. Ltd. Oriental Consultants (ACKG SK Engineering & Construction Idroesse Infrastrutture SpA Ltd.) SMEC (Snowy Mountains KEO International Consultants PEG SA Engineering Corp.) Khatib & Alami Ramboll Group A/S SNC-Lavalin International Inc. SOGREAH Where the 2010 Top 200 International Design Firms Work -- by Country 14

Kling Consult GmbH & Co JGC Corp. INGEROP International KG Lahmeyer International GmbH Italconsult Lahmeyer International GmbH Maire Tecnimont Jan De Nul Group (Sofidra SA) Larsen & Toubro Ltd. Mott MacDonald Group Ltd. JGC Corp. Mott MacDonald Group Ltd. Nihon Sekkei Inc. KEO International Consultants Nippon Jogesuido Sekkei Co. Nippon Koei Group Khatib & Alami Ltd. Oriental Consultants (ACKG Kling Consult GmbH & Co P&T Architects & Engineers Ltd. Ltd.) International KG Poyry Poyry Lahmeyer International GmbH Royal Haskoning Ramboll Group A/S Larsen & Toubro Ltd. Saipem Royal Haskoning Maire Tecnimont Scott Wilson Group Saipem Mott MacDonald Group Ltd. Sinclair Knight Merz Scott Wilson Group Nihon Sekkei Inc. Sinohydro Corp. Sinclair Knight Merz Nippon Jogesuido Sekkei Co. SNC-Lavalin International Inc. Sinohydro Corp. Ltd. SOGREAH SMEC (Snowy Mountains Nippon Koei Group SYSTRA Engineering Corp.) Obermeyer Planen + Beraten Tebodin Consultants & SNC-Lavalin International Inc. GmbH Engineers SOGREAH Oriental Consultants (ACKG Tecnicas Reunidas Techint Group Ltd.) WL Meinhardt Group Pty Ltd. Tecnica Y Proyectos SA (TYPSA) P&T Architects & Engineers Ltd. WorleyParsons WL Meinhardt Group Pty Ltd. Poyry WSP Group plc WSP Group plc Ramboll Group A/S Yachiyo Engineering Co. Ltd. Royal Haskoning PAKISTAN Saipem ADPI QATAR Scott Wilson Group Aedas AAW Consulting Engineers SETEC ÅF ADPI Sinclair Knight Merz Arabtech Jardaneh Aedas Sinohydro Corp. ARUP Group Ltd. Arabtech Jardaneh SMEC (Snowy Mountains Atkins ARCADIS NV Engineering Corp.) Ausenco ARUP Group Ltd. SNC-Lavalin International Inc. Bonifica SpA Associated Consulting Engineers SOGREAH China Chengda Engineering Co. Atkins Stantec Inc. Ltd. Aurecon SYSTRA China Communications Beca Group Ltd. Tebodin Consultants & Construction Grp. (Ltd.) BESIX SA Engineers China Int'l Water & Electric Chiyoda Corp. TECHNIP Corp. (CWE) Coffey International Ltd. Technital SpA China Metallurgical Group Consolidated Contractors Group WL Meinhardt Group Pty Ltd. Corp. COWI A/S WorleyParsons China National Machinery CTCI Corp. WSP Group plc Industry Corp. Dar Al-Handasah Consultants Yachiyo Engineering Co. Ltd. China Petroleum Eng'g & (Shair & Partners) Constr. (Group) Corp. DHV Group SAUDI ARABIA China Power Engineering Egis AAW Consulting Engineers Consltg. Group Co. EHAF Consulting Engineers ADPI China Tianchen Engineering Empresarios Agrupados Aedas Corp. Energoprojekt Holding Arabtech Jardaneh Coffey International Ltd. Engineering Consultants Group ARCADIS NV COWI A/S SA ARUP Group Ltd. CTI Engineering Co. Ltd. Fichtner GmbH & Co. KG Associated Consulting Engineers Fichtner GmbH & Co. KG Fugro NV Atkins Fugro NV GHD Pty Ltd. Aurecon H.P. Gauff Ingenieure GmbH & Grontmij N.V. China Communications Co. KG - JBG Halcrow Group Ltd Construction Grp. (Ltd.) Halcrow Group Ltd Hatch Group China National Machinery Hyundai Engineering Co. Ltd. HOCHTIEF AG Industry Corp. ILF Consulting Engineers Hyundai Engineering Co. Ltd. Where the 2010 Top 200 International Design Firms Work -- by Country 15

China Power Engineering SK Engineering & Construction China Tianchen Engineering Consltg. Group Co. SNC-Lavalin International Inc. Corp. China Railway Construction SOGREAH COWI A/S Corp. Ltd. Stantec Inc. Dar Al-Handasah Consultants China Railway Group Ltd. SYSTRA (Shair & Partners) Chiyoda Corp. Techint Group Egis Coffey International Ltd. TECHNIP Empresarios Agrupados Consolidated Contractors Group Tecnica Y Proyectos SA (TYPSA) Fichtner GmbH & Co. KG COWI A/S Trow Global Fugro NV CTCI Corp. WL Meinhardt Group Pty Ltd. Geodata SpA Daewoo Engineering Co. WorleyParsons GITEC Consult GmbH Dar Al-Handasah Consultants WSP Group plc Golder Associates Corp. (Shair & Partners) Yachiyo Engineering Co. Ltd. Grontmij N.V. DHV Group H.P. Gauff Ingenieure GmbH & Egis SYRIA Co. KG - JBG EHAF Consulting Engineers AAW Consulting Engineers Halcrow Group Ltd Enppi Arabtech Jardaneh Hydrochina Corp. Fichtner GmbH & Co. KG Associated Consulting Engineers ILF Consulting Engineers Fugro NV CES Consulting Engineers Lahmeyer International GmbH Halcrow Group Ltd Salzgitter Mott MacDonald Group Ltd. Hatch Group COWI A/S Net Engineering International Hyundai Engineering Co. Ltd. Dar Al-Handasah Consultants SpA ILF Consulting Engineers (Shair & Partners) Nippon Koei Group INGEROP DHV Group Obermeyer Planen + Beraten Italconsult Egis GmbH Italferr SpA Enppi Oriental Consultants (ACKG Jan De Nul Group (Sofidra SA) Grontmij N.V. Ltd.) JGC Corp. Heerim Architects & Planners POSCO Engineering & KEO International Consultants Co. Ltd. Construction Khatib & Alami Italferr SpA Poyry Kling Consult GmbH & Co Khatib & Alami Ramboll Group A/S International KG Maire Tecnimont Royal Haskoning Korea Power Engineering Co. Mott MacDonald Group Ltd. Saipem Lahmeyer International GmbH Nippon Koei Group Scott Wilson Group Larsen & Toubro Ltd. Oriental Consultants (ACKG SETEC Maire Tecnimont Ltd.) Sinclair Knight Merz Mott MacDonald Group Ltd. PEG SA SK Engineering & Construction Net Engineering International Poyry SNC-Lavalin International Inc. SpA Royal Haskoning SOGREAH Nihon Sekkei Inc. SNC-Lavalin International Inc. Stantec Inc. Nikken Sekkei Group Stantec Inc. SYSTRA Obermeyer Planen + Beraten Techint Group Techint Group GmbH WL Meinhardt Group Pty Ltd. Tecnica Y Proyectos SA (TYPSA) Oriental Consultants (ACKG WorleyParsons Tecnicas Reunidas Ltd.) Yachiyo Engineering Co. Ltd. WSP Group plc P&T Architects & Engineers Ltd.

PCG Profabril Consulplano U.A.E. Group TURKEY ÅF AAW Consulting Engineers PEG SA ADPI PM Group ARCADIS NV ARUP Group Ltd. Aedas POSCO Engineering & ÅF Construction Atkins Beca Group Ltd. AMEC plc Poyry Arabtech Jardaneh Ramboll Group A/S CES Consulting Engineers Salzgitter ARCADIS NV Royal Haskoning ARUP Group Ltd. Saipem China National Machinery Industry Corp. Associated Consulting Engineers Scott Wilson Group Atkins SETEC China Power Engineering Consltg. Group Co. Aurecon Sinclair Knight Merz Balfour Beatty plc Where the 2010 Top 200 International Design Firms Work -- by Country 16

Beca Group Ltd. Poyry SK Engineering & Construction BESIX SA Ramboll Group A/S SOGREAH Bonifica SpA Royal Haskoning TECHNIP China Metallurgical Group Scott Wilson Group WSP Group plc Corp. SETEC China National Machinery Sinclair Knight Merz F. ASIA/AUSTRALIA Industry Corp. SK Engineering & Construction China Petroleum Eng'g & SMEC (Snowy Mountains Constr. (Group) Corp. Engineering Corp.) AUSTRALIA China Petroleum Pipeline Eng'g SNC-Lavalin International Inc. AMEC plc Corp. SOGREAH ARUP Group Ltd. Chiyoda Corp. Stantec Inc. Atkins Coffey International Ltd. SYSTRA Aurecon Consolidated Contractors Group Tebodin Consultants & Balfour Beatty plc COWI A/S Engineers Beca Group Ltd. Daewoo Engineering Co. Techint Group China Communications Dar Al-Handasah Consultants TECHNIP Construction Grp. (Ltd.) (Shair & Partners) Tecnica Y Proyectos SA (TYPSA) China Metallurgical Group Egis Tecnicas Reunidas Corp. EHAF Consulting Engineers Trow Global Chiyoda Corp. Energoprojekt Holding WL Meinhardt Group Pty Ltd. COWI A/S Engineering Consultants Group WorleyParsons Dar Al-Handasah Consultants SA WSP Group plc (Shair & Partners) Fichtner GmbH & Co. KG Yachiyo Engineering Co. Ltd. Delcan Corp. Fugro NV DHV Group Egis Geodata SpA YEMEN, NORTH GHD Pty Ltd. Fichtner GmbH & Co. KG AAW Consulting Engineers Finnmap Consulting Oy / FMC Golder Associates Corp. Arabtech Jardaneh Grontmij N.V. Group ARUP Group Ltd. Fugro NV Halcrow Group Ltd Associated Consulting Engineers Hatch Group Golder Associates Corp. Atkins Grontmij N.V. Heerim Architects & Planners Aurecon Co. Ltd. Halcrow Group Ltd Bonifica SpA Hatch Group Hyundai Engineering Co. Ltd. CES Consulting Engineers Idroesse Infrastrutture SpA HOCHTIEF AG Salzgitter ILF Consulting Engineers ILF Consulting Engineers China National Machinery INGEROP JGC Corp. Industry Corp. Maire Tecnimont Italconsult COWI A/S Jan De Nul Group (Sofidra SA) Mott MacDonald Group Ltd. Dar Al-Handasah Consultants Opus International Consultants JGC Corp. (Shair & Partners) KEO International Consultants Ltd. DHV Group Oriental Consultants (ACKG Khatib & Alami Egis Kling Consult GmbH & Co Ltd.) Enppi POSCO Engineering & International KG Fichtner GmbH & Co. KG Korea Power Engineering Co. Construction Fugro NV Poyry Lahmeyer International GmbH GITEC Consult GmbH Larsen & Toubro Ltd. Ramboll Group A/S Golder Associates Corp. Royal Haskoning Maire Tecnimont Halcrow Group Ltd Mott MacDonald Group Ltd. Scott Wilson Group Heerim Architects & Planners SK Engineering & Construction Nihon Sekkei Inc. Co. Ltd. Nikken Sekkei Group SNC-Lavalin International Inc. JGC Corp. SOGREAH Nippon Jogesuido Sekkei Co. Khatib & Alami Ltd. Stantec Inc. Mott MacDonald Group Ltd. Techint Group Obermeyer Planen + Beraten Nippon Koei Group GmbH TECHNIP Obermeyer Planen + Beraten Tecnicas Reunidas Oriental Consultants (ACKG GmbH Ltd.) WL Meinhardt Group Pty Ltd. PEG SA WSP Group plc P&T Architects & Engineers Ltd. Saipem PEG SA Sinohydro Corp. Where the 2010 Top 200 International Design Firms Work -- by Country 17

BANGLADESH Hydrochina Corp. PCG Profabril Consulplano AMEC plc Lahmeyer International GmbH Group Atkins Nippon Koei Group PM Group China Chengda Engineering Co. Sinohydro Corp. POSCO Engineering & Ltd. TECHNIP Construction China National Machinery WorleyParsons Poyry Industry Corp. Yachiyo Engineering Co. Ltd. Ramboll Group A/S Chiyoda Corp. Royal Haskoning Coffey International Ltd. CHINA (P.R.C.) Saipem COWI A/S ADPI Scott Wilson Group CTI Engineering Co. Ltd. Aedas Sinclair Knight Merz DHV Group ÅF SK Engineering & Construction Fichtner GmbH & Co. KG AMEC plc SMEC (Snowy Mountains Finnmap Consulting Oy / FMC ARCADIS NV Engineering Corp.) Group ARUP Group Ltd. SNC-Lavalin International Inc. GITEC Consult GmbH Atkins SOGREAH Grontmij N.V. Aurecon Stantec Inc. Halcrow Group Ltd Ausenco Sumitomo Mitsui Construction Maire Tecnimont Beca Group Ltd. Co. Ltd. Mott MacDonald Group Ltd. Bovis Lend Lease SYSTRA Nihon Suido Consultants Co. Chiyoda Corp. Tebodin Consultants & Ltd. Coffey International Ltd. Engineers Nippon Jogesuido Sekkei Co. COWI A/S Techint Group Ltd. CTCI Corp. TECHNIP Nippon Koei Group CTI Engineering Co. Ltd. Tecnicas Reunidas Oriental Consultants (ACKG Daewoo Engineering Co. Trow Global Ltd.) Dar Al-Handasah Consultants WL Meinhardt Group Pty Ltd. Ramboll Group A/S (Shair & Partners) WorleyParsons Royal Haskoning Delcan Corp. WSP Group plc Sinohydro Corp. DHV Group Yachiyo Engineering Co. Ltd. SMEC (Snowy Mountains Egis Engineering Corp.) Fichtner GmbH & Co. KG MACAU SNC-Lavalin International Inc. Finnmap Consulting Oy / FMC Aedas Yachiyo Engineering Co. Ltd. Group ARUP Group Ltd. Fugro NV Atkins BRUNEI Geodata SpA Aurecon ARUP Group Ltd. GHD Pty Ltd. China Communications Atkins Golder Associates Corp. Construction Grp. (Ltd.) China Metallurgical Group Grontmij N.V. China National Machinery Corp. H.P. Gauff Ingenieure GmbH & Industry Corp. Fugro NV Co. KG - JBG Fugro NV Grontmij N.V. Halcrow Group Ltd Mott MacDonald Group Ltd. Halcrow Group Ltd Hatch Group P&T Architects & Engineers Ltd. Ramboll Group A/S Heerim Architects & Planners PCG Profabril Consulplano Sinclair Knight Merz Co. Ltd. Group WL Meinhardt Group Pty Ltd. ILF Consulting Engineers Scott Wilson Group WorleyParsons INGEROP SETEC ÅF Italconsult WL Meinhardt Group Pty Ltd. Beca Group Ltd. JGC Corp. Wong Tung & Partners Ltd. China Chengda Engineering Co. Korea Power Engineering Co. Ltd. Maire Tecnimont HONG KONG China Communications Mott MacDonald Group Ltd. Aedas Construction Grp. (Ltd.) Nihon Sekkei Inc. ARUP Group Ltd. China National Machinery Nikken Sekkei Group Atkins Industry Corp. Nippon Koei Group Balfour Beatty plc China Petroleum Pipeline Eng'g Obermeyer Planen + Beraten China Communications Corp. GmbH Construction Grp. (Ltd.) Fichtner GmbH & Co. KG Oriental Consultants (ACKG Ltd.) Where the 2010 Top 200 International Design Firms Work -- by Country 18

China Int'l Water & Electric Geodata SpA Corp. (CWE) GITEC Consult GmbH INDONESIA China National Machinery Golder Associates Corp. Aedas Industry Corp. Grontmij N.V. ÅF Dar Al-Handasah Consultants Halcrow Group Ltd AMEC plc (Shair & Partners) Hatch Group ARUP Group Ltd. Delcan Corp. Hyundai Engineering Co. Ltd. Atkins DHV Group ILF Consulting Engineers Aurecon Fugro NV Italferr SpA Ausenco Geodata SpA Korea Power Engineering Co. Beca Group Ltd. GHD Pty Ltd. Lahmeyer International GmbH Bonifica SpA Golder Associates Corp. Maire Tecnimont C. Lotti & Associati - Societa di Grontmij N.V. Mott MacDonald Group Ltd. Ingegneria SpA Halcrow Group Ltd Net Engineering International China Chengda Engineering Co. Hatch Group SpA Ltd. Kajima Corp. Nihon Sekkei Inc. China Communications Mott MacDonald Group Ltd. Nihon Suido Consultants Co. Construction Grp. (Ltd.) P&T Architects & Engineers Ltd. Ltd. China Metallurgical Group Ramboll Group A/S Nikken Sekkei Group Corp. Scott Wilson Group Nippon Jogesuido Sekkei Co. China National Machinery Sinclair Knight Merz Ltd. Industry Corp. SMEC (Snowy Mountains Nippon Koei Group China Power Engineering Engineering Corp.) Oriental Consultants (ACKG Consltg. Group Co. Stantec Inc. Ltd.) Chiyoda Corp. SYSTRA P&T Architects & Engineers Ltd. Coffey International Ltd. Techint Group PEG SA COWI A/S WL Meinhardt Group Pty Ltd. PM Group CTI Engineering Co. Ltd. WorleyParsons POSCO Engineering & Dar Al-Handasah Consultants WSP Group plc Construction (Shair & Partners) Poyry DHV Group INDIA Ramboll Group A/S Egis ADPI Royal Haskoning Fichtner GmbH & Co. KG Aedas Saipem Finnmap Consulting Oy / FMC ÅF Scott Wilson Group Group ARUP Group Ltd. SETEC Fugro NV Atkins Shandong Electric Power GHD Pty Ltd. Aurecon Construction Corp. GITEC Consult GmbH Ausenco Shanghai Electric Group Co. Golder Associates Corp. Beca Group Ltd. Ltd. Grontmij N.V. Bonifica SpA Sinclair Knight Merz Halcrow Group Ltd China Metallurgical Group SK Engineering & Construction Hatch Group Corp. SMEC (Snowy Mountains Hydrochina Corp. China National Machinery Engineering Corp.) Hyundai Engineering Co. Ltd. Industry Corp. SNC-Lavalin International Inc. JGC Corp. China Power Engineering SOGREAH Kajima Corp. Consltg. Group Co. Stantec Inc. Korea Power Engineering Co. China Railway Group Ltd. Sumitomo Mitsui Construction Lahmeyer International GmbH Coffey International Ltd. Co. Ltd. Mott MacDonald Group Ltd. COWI A/S SYSTRA Nihon Sekkei Inc. CTCI Corp. TAHAL Group BV Nihon Suido Consultants Co. Daewoo Engineering Co. Tebodin Consultants & Ltd. Dar Al-Handasah Consultants Engineers Nikken Sekkei Group (Shair & Partners) Techint Group Nippon Koei Group DHV Group Technital SpA Oriental Consultants (ACKG Egis Trow Global Ltd.) Fichtner GmbH & Co. KG WL Meinhardt Group Pty Ltd. P&T Architects & Engineers Ltd. Finnmap Consulting Oy / FMC WorleyParsons Poyry Group WSP Group plc Ramboll Group A/S Fugro NV Yachiyo Engineering Co. Ltd. Royal Haskoning Where the 2010 Top 200 International Design Firms Work -- by Country 19

Shanghai Electric Group Co. China Int'l Water & Electric Lahmeyer International GmbH Ltd. Corp. (CWE) Mott MacDonald Group Ltd. Sinclair Knight Merz China National Machinery Nihon Sekkei Inc. Sinohydro Corp. Industry Corp. Nikken Sekkei Group SK Engineering & Construction China Petroleum Eng'g & Nippon Koei Group SMEC (Snowy Mountains Constr. (Group) Corp. Poyry Engineering Corp.) China Petroleum Pipeline Eng'g Ramboll Group A/S SNC-Lavalin International Inc. Corp. Royal Haskoning SOGREAH COWI A/S SETEC Stantec Inc. Energoprojekt Holding Sinclair Knight Merz Techint Group Fichtner GmbH & Co. KG SNC-Lavalin International Inc. TECHNIP Finnmap Consulting Oy / FMC SOGREAH WL Meinhardt Group Pty Ltd. Group SYSTRA WorleyParsons Fugro NV Techint Group WSP Group plc Golder Associates Corp. WorleyParsons Yachiyo Engineering Co. Ltd. Hatch Group WSP Group plc ILF Consulting Engineers Yachiyo Engineering Co. Ltd. JAPAN Khatib & Alami ADPI Korea Power Engineering Co. KOREA, NORTH Aedas Lahmeyer International GmbH ARUP Group Ltd. ÅF Maire Tecnimont Golder Associates Corp. ARUP Group Ltd. Mott MacDonald Group Ltd. Nihon Suido Consultants Co. China Metallurgical Group KYRGYZSTAN Corp. Ltd. Nippon Jogesuido Sekkei Co. ÅF Dar Al-Handasah Consultants China Communications (Shair & Partners) Ltd. Nippon Koei Group Construction Grp. (Ltd.) DHV Group China National Machinery Egis Obermeyer Planen + Beraten GmbH Industry Corp. Finnmap Consulting Oy / FMC Coffey International Ltd. Group P&T Architects & Engineers Ltd. PEG SA COWI A/S Fugro NV Dar Al-Handasah Consultants Golder Associates Corp. Ramboll Group A/S Saipem (Shair & Partners) Grontmij N.V. DHV Group Hatch Group Scott Wilson Group SMEC (Snowy Mountains Golder Associates Corp. Heerim Architects & Planners Grontmij N.V. Co. Ltd. Engineering Corp.) TAHAL Group BV Mott MacDonald Group Ltd. Hyundai Engineering Co. Ltd. Nippon Koei Group ILF Consulting Engineers Techint Group WorleyParsons SMEC (Snowy Mountains Mott MacDonald Group Ltd. Engineering Corp.) POSCO Engineering & Construction KOREA, SOUTH Ramboll Group A/S ÅF MALAYSIA SNC-Lavalin International Inc. AMEC plc Aedas SOGREAH ARCADIS NV ARUP Group Ltd. Stantec Inc. ARUP Group Ltd. Atkins Techint Group Atkins Aurecon WSP Group plc China Chengda Engineering Co. Balfour Beatty plc Ltd. Beca Group Ltd. Chiyoda Corp. China Communications KAZAKHSTAN Construction Grp. (Ltd.) ADPI COWI A/S CTI Engineering Co. Ltd. China National Machinery Aedas Industry Corp. ÅF Dar Al-Handasah Consultants (Shair & Partners) China Power Engineering AMEC plc Consltg. Group Co. ARUP Group Ltd. DHV Group Fugro NV Chiyoda Corp. Associated Consulting Engineers Coffey International Ltd. Atkins Golder Associates Corp. Halcrow Group Ltd COWI A/S China Communications CTCI Corp. Construction Grp. (Ltd.) Hatch Group INGEROP CTI Engineering Co. Ltd. Where the 2010 Top 200 International Design Firms Work -- by Country 20

Daewoo Engineering Co. Nippon Koei Group China Communications Dar Al-Handasah Consultants Poyry Construction Grp. (Ltd.) (Shair & Partners) Ramboll Group A/S China National Machinery Fichtner GmbH & Co. KG Sinohydro Corp. Industry Corp. Fugro NV SMEC (Snowy Mountains Chiyoda Corp. Geodata SpA Engineering Corp.) Coffey International Ltd. Golder Associates Corp. SNC-Lavalin International Inc. Fugro NV Grontmij N.V. WSP Group plc GHD Pty Ltd. Halcrow Group Ltd Golder Associates Corp. Hatch Group NEW ZEALAND Halcrow Group Ltd Hydrochina Corp. ARUP Group Ltd. Hatch Group JGC Corp. Aurecon JGC Corp. Kajima Corp. Coffey International Ltd. Mott MacDonald Group Ltd. Korea Power Engineering Co. Dar Al-Handasah Consultants Nihon Sekkei Inc. Mott MacDonald Group Ltd. (Shair & Partners) Nippon Koei Group Nihon Sekkei Inc. Fugro NV Ramboll Group A/S Nihon Suido Consultants Co. GHD Pty Ltd. Sinclair Knight Merz Ltd. Golder Associates Corp. SMEC (Snowy Mountains Nikken Sekkei Group Halcrow Group Ltd Engineering Corp.) Nippon Jogesuido Sekkei Co. Hatch Group Stantec Inc. Ltd. INGEROP Nippon Koei Group Mott MacDonald Group Ltd. PHILIPPINES Oriental Consultants (ACKG P&T Architects & Engineers Ltd. ÅF Ltd.) Sinclair Knight Merz ARUP Group Ltd. P&T Architects & Engineers Ltd. SMEC (Snowy Mountains Atkins Poyry Engineering Corp.) Ausenco Royal Haskoning SNC-Lavalin International Inc. Beca Group Ltd. Scott Wilson Group Techint Group Bonifica SpA Sinclair Knight Merz TECHNIP C. Lotti & Associati - Societa di Sinohydro Corp. WorleyParsons Ingegneria SpA SK Engineering & Construction WSP Group plc China Int'l Water & Electric SMEC (Snowy Mountains Corp. (CWE) Engineering Corp.) China National Machinery SNC-Lavalin International Inc. PACIFIC ISLANDS Ausenco Industry Corp. SOGREAH China Power Engineering SYSTRA Beca Group Ltd. China Communications Consltg. Group Co. Techint Group Coffey International Ltd. TECHNIP Construction Grp. (Ltd.) Coffey International Ltd. COWI A/S WL Meinhardt Group Pty Ltd. CTCI Corp. WorleyParsons DHV Group Egis CTI Engineering Co. Ltd. Yachiyo Engineering Co. Ltd. Daewoo Engineering Co. GHD Pty Ltd. Golder Associates Corp. Dar Al-Handasah Consultants NEPAL Hatch Group (Shair & Partners) ÅF Nihon Sekkei Inc. Egis ARUP Group Ltd. Nippon Koei Group Fugro NV China National Machinery Sinclair Knight Merz GHD Pty Ltd. Industry Corp. Sinohydro Corp. Golder Associates Corp. Coffey International Ltd. SMEC (Snowy Mountains Halcrow Group Ltd COWI A/S Engineering Corp.) Heerim Architects & Planners Fichtner GmbH & Co. KG Yachiyo Engineering Co. Ltd. Co. Ltd. Fugro NV Hyundai Engineering Co. Ltd. Geodata SpA JGC Corp. GITEC Consult GmbH PAPUA N.GUINEA Kajima Corp. Halcrow Group Ltd AMEC plc Korea Power Engineering Co. KEO International Consultants ARUP Group Ltd. Mott MacDonald Group Ltd. Lahmeyer International GmbH Ausenco Nippon Jogesuido Sekkei Co. Mott MacDonald Group Ltd. Beca Group Ltd. Ltd. Nippon Jogesuido Sekkei Co. Bonifica SpA Nippon Koei Group Ltd. Where the 2010 Top 200 International Design Firms Work -- by Country 21

Oriental Consultants (ACKG Stantec Inc. Dar Al-Handasah Consultants Ltd.) Sumitomo Mitsui Construction (Shair & Partners) P&T Architects & Engineers Ltd. Co. Ltd. DHV Group PEG SA SYSTRA Empresarios Agrupados PM Group Techint Group Fichtner GmbH & Co. KG Poyry TECHNIP Geodata SpA Royal Haskoning WorleyParsons Golder Associates Corp. Scott Wilson Group WSP Group plc Hyundai Engineering Co. Ltd. Sinclair Knight Merz Kajima Corp. SMEC (Snowy Mountains SRI LANKA Korea Power Engineering Co. Engineering Corp.) ARUP Group Ltd. Mott MacDonald Group Ltd. Sumitomo Mitsui Construction Associated Consulting Engineers Nikken Sekkei Group Co. Ltd. Atkins P&T Architects & Engineers Ltd. SYSTRA Bonifica SpA Poyry Techint Group China Communications Ramboll Group A/S WL Meinhardt Group Pty Ltd. Construction Grp. (Ltd.) Saipem Wong Tung & Partners Ltd. China National Machinery Scott Wilson Group WorleyParsons Industry Corp. SNC-Lavalin International Inc. WSP Group plc Coffey International Ltd. SYSTRA Yachiyo Engineering Co. Ltd. COWI A/S Techint Group Dar Al-Handasah Consultants WL Meinhardt Group Pty Ltd. SINGAPORE (Shair & Partners) WorleyParsons Aedas Fichtner GmbH & Co. KG ARUP Group Ltd. Golder Associates Corp. TAJIKISTAN Atkins Grontmij N.V. China Communications Balfour Beatty plc Halcrow Group Ltd Construction Grp. (Ltd.) Beca Group Ltd. Hyundai Engineering Co. Ltd. China National Machinery Bovis Lend Lease Lahmeyer International GmbH Industry Corp. China HuanQiu Contracting & Mott MacDonald Group Ltd. Dar Al-Handasah Consultants Engineering Corp. Nihon Suido Consultants Co. (Shair & Partners) China National Machinery Ltd. Fichtner GmbH & Co. KG Industry Corp. Nippon Jogesuido Sekkei Co. Mott MacDonald Group Ltd. Chiyoda Corp. Ltd. Oriental Consultants (ACKG Coffey International Ltd. Nippon Koei Group Ltd.) COWI A/S Oriental Consultants (ACKG SMEC (Snowy Mountains Daewoo Engineering Co. Ltd.) Engineering Corp.) Dar Al-Handasah Consultants P&T Architects & Engineers Ltd. (Shair & Partners) Poyry THAILAND DHV Group Ramboll Group A/S ÅF Fichtner GmbH & Co. KG Royal Haskoning ARUP Group Ltd. Fugro NV Scott Wilson Group Atkins Golder Associates Corp. Sinclair Knight Merz Aurecon Grontmij N.V. Sinohydro Corp. Ausenco Hatch Group SMEC (Snowy Mountains China National Machinery JGC Corp. Engineering Corp.) Industry Corp. Kajima Corp. Techint Group China Tianchen Engineering Mott MacDonald Group Ltd. WL Meinhardt Group Pty Ltd. Corp. Nihon Sekkei Inc. Yachiyo Engineering Co. Ltd. Chiyoda Corp. Nikken Sekkei Group Coffey International Ltd. P&T Architects & Engineers Ltd. TAIWAN (R.O.C.) COWI A/S PM Group ARCADIS NV CTCI Corp. Poyry ARUP Group Ltd. Daewoo Engineering Co. Ramboll Group A/S Atkins Dar Al-Handasah Consultants Royal Haskoning Bovis Lend Lease (Shair & Partners) Scott Wilson Group China Tianchen Engineering Egis Sinclair Knight Merz Corp. Fichtner GmbH & Co. KG SK Engineering & Construction COWI A/S Finnmap Consulting Oy / FMC SMEC (Snowy Mountains Group Engineering Corp.) Where the 2010 Top 200 International Design Firms Work -- by Country 22

Fugro NV China National Machinery Hydrochina Corp. Golder Associates Corp. Industry Corp. Hyundai Engineering Co. Ltd. Grontmij N.V. China Petroleum Eng'g & JGC Corp. Halcrow Group Ltd Constr. (Group) Corp. Korea Power Engineering Co. Hatch Group China Petroleum Pipeline Eng'g Mott MacDonald Group Ltd. Hyundai Engineering Co. Ltd. Corp. Nihon Sekkei Inc. Kajima Corp. China Tianchen Engineering Nihon Suido Consultants Co. Lahmeyer International GmbH Corp. Ltd. Larsen & Toubro Ltd. COWI A/S Nikken Sekkei Group Mott MacDonald Group Ltd. Golder Associates Corp. Nippon Jogesuido Sekkei Co. Nippon Koei Group ILF Consulting Engineers Ltd. Oriental Consultants (ACKG Nippon Jogesuido Sekkei Co. Nippon Koei Group Ltd.) Ltd. Oriental Consultants (ACKG P&T Architects & Engineers Ltd. Nippon Koei Group Ltd.) Poyry Oriental Consultants (ACKG P&T Architects & Engineers Ltd. Ramboll Group A/S Ltd.) POSCO Engineering & Royal Haskoning SMEC (Snowy Mountains Construction Scott Wilson Group Engineering Corp.) Poyry Shanghai Electric Group Co. Ramboll Group A/S Ltd. VIETNAM Royal Haskoning Sinclair Knight Merz ADPI Saipem Sinohydro Corp. Aedas Scott Wilson Group SMEC (Snowy Mountains ÅF Shanghai Electric Group Co. Engineering Corp.) AMEC plc Ltd. SNC-Lavalin International Inc. ARCADIS NV Sinclair Knight Merz Techint Group ARUP Group Ltd. Sinopec Engineering Inc. TECHNIP Atkins SMEC (Snowy Mountains WL Meinhardt Group Pty Ltd. Aurecon Engineering Corp.) WorleyParsons Beca Group Ltd. SNC-Lavalin International Inc. Bonifica SpA SOGREAH TURKMENISTAN CES Consulting Engineers Sumitomo Mitsui Construction Aedas Salzgitter Co. Ltd. ARUP Group Ltd. China Chengda Engineering Co. SYSTRA China HuanQiu Contracting & Ltd. Tebodin Consultants & Engineering Corp. China Communications Engineers China National Machinery Construction Grp. (Ltd.) Tecnicas Reunidas Industry Corp. China National Machinery Trow Global China Petroleum Eng'g & Industry Corp. WL Meinhardt Group Pty Ltd. Constr. (Group) Corp. China Power Engineering WorleyParsons Coffey International Ltd. Consltg. Group Co. WSP Group plc Dar Al-Handasah Consultants China Railway Group Ltd. Yachiyo Engineering Co. Ltd. (Shair & Partners) China Tianchen Engineering DHV Group Corp. LAOS Fugro NV Coffey International Ltd. ÅF Hyundai Engineering Co. Ltd. COWI A/S AMEC plc ILF Consulting Engineers CTCI Corp. Ausenco Khatib & Alami CTI Engineering Co. Ltd. China Int'l Water & Electric Nippon Koei Group Daewoo Engineering Co. Corp. (CWE) Oriental Consultants (ACKG DHV Group China Metallurgical Group Ltd.) Egis Corp. PEG SA Fichtner GmbH & Co. KG China National Machinery Saipem Fugro NV Industry Corp. TECHNIP GHD Pty Ltd. China Railway Group Ltd. Golder Associates Corp. Coffey International Ltd. UZBEKISTAN Grontmij N.V. COWI A/S Bonifica SpA Halcrow Group Ltd CTI Engineering Co. Ltd. China Chengda Engineering Co. Hatch Group Daewoo Engineering Co. Ltd. Heerim Architects & Planners Fichtner GmbH & Co. KG Co. Ltd. GITEC Consult GmbH Where the 2010 Top 200 International Design Firms Work -- by Country 23

Grontmij N.V. China Petroleum Eng'g & ÅF Hydrochina Corp. Constr. (Group) Corp. AMEC plc Lahmeyer International GmbH China Railway Construction Arabtech Jardaneh Mott MacDonald Group Ltd. Corp. Ltd. ARUP Group Ltd. Nihon Suido Consultants Co. Chiyoda Corp. Associated Consulting Engineers Ltd. Consolidated Contractors Group Aurecon Nippon Koei Group COWI A/S BESIX SA Oriental Consultants (ACKG Dar Al-Handasah Consultants CES Consulting Engineers Ltd.) (Shair & Partners) Salzgitter Poyry Dessau Inc. China Communications Ramboll Group A/S DHV Group Construction Grp. (Ltd.) Sinohydro Corp. Egis Coffey International Ltd. SMEC (Snowy Mountains Empresarios Agrupados Consolidated Contractors Group Engineering Corp.) Energoprojekt Holding COWI A/S SNC-Lavalin International Inc. Finnmap Consulting Oy / FMC DHV Group WorleyParsons Group Egis Fugro NV Fichtner GmbH & Co. KG MONGOLIA Geodata SpA Finnmap Consulting Oy / FMC ÅF Golder Associates Corp. Group ARUP Group Ltd. Grontmij N.V. Fugro NV Ausenco H.P. Gauff Ingenieure GmbH & GITEC Consult GmbH China National Machinery Co. KG - JBG Golder Associates Corp. Industry Corp. Halcrow Group Ltd Grontmij N.V. Coffey International Ltd. Hyundai Engineering Co. Ltd. Halcrow Group Ltd COWI A/S ILF Consulting Engineers Hatch Group CTI Engineering Co. Ltd. INGEROP Italferr SpA DHV Group Italconsult JGC Corp. Golder Associates Corp. Italferr SpA KEO International Consultants Mott MacDonald Group Ltd. JGC Corp. Khatib & Alami Nippon Jogesuido Sekkei Co. Khatib & Alami Lahmeyer International GmbH Ltd. Lahmeyer International GmbH Larsen & Toubro Ltd. Nippon Koei Group Maire Tecnimont Maire Tecnimont Oriental Consultants (ACKG Mott MacDonald Group Ltd. Mott MacDonald Group Ltd. Ltd.) Obermeyer Planen + Beraten Nihon Sekkei Inc. Poyry GmbH Nippon Koei Group Ramboll Group A/S Oriental Consultants (ACKG Oriental Consultants (ACKG Royal Haskoning Ltd.) Ltd.) Sinclair Knight Merz PEG SA PEG SA SMEC (Snowy Mountains Poyry Poyry Engineering Corp.) Ramboll Group A/S Ramboll Group A/S SNC-Lavalin International Inc. Royal Haskoning Royal Haskoning Stantec Inc. Saipem SETEC WL Meinhardt Group Pty Ltd. Sener Ingenieria y Sistemas SA SNC-Lavalin International Inc. Wong Tung & Partners Ltd. SETEC SYSTRA Sinohydro Corp. Techint Group SNC-Lavalin International Inc. Tecnicas Reunidas G. NORTH AFRICA SOGREAH WL Meinhardt Group Pty Ltd. SYSTRA WSP Group plc ALGERIA Tebodin Consultants & Yachiyo Engineering Co. Ltd. ADPI Engineers ARUP Group Ltd. Techint Group ETHIOPIA Associated Consulting Engineers TECHNIP ARUP Group Ltd. BESIX SA Tecnica Y Proyectos SA (TYPSA) Aurecon Bonifica SpA Tecnicas Reunidas Bonifica SpA China Communications Trow Global CES Consulting Engineers Construction Grp. (Ltd.) Yachiyo Engineering Co. Ltd. Salzgitter China Int'l Water & Electric China Int'l Water & Electric Corp. (CWE) EGYPT Corp. (CWE) ADPI China Railway Group Ltd. Where the 2010 Top 200 International Design Firms Work -- by Country 24

Coffey International Ltd. Khatib & Alami PCG Profabril Consulplano COWI A/S Korea Power Engineering Co. Group Dar Al-Handasah Consultants Larsen & Toubro Ltd. PEG SA (Shair & Partners) Maire Tecnimont Poyry DHV Group Mott MacDonald Group Ltd. Ramboll Group A/S Egis Nippon Jogesuido Sekkei Co. Royal Haskoning Energoprojekt Holding Ltd. Saipem Fichtner GmbH & Co. KG Nippon Koei Group Scott Wilson Group Fugro NV Obermeyer Planen + Beraten Sener Ingenieria y Sistemas SA Grontmij N.V. GmbH SETEC Halcrow Group Ltd PEG SA SNC-Lavalin International Inc. Hydrochina Corp. Ramboll Group A/S SOGREAH Lahmeyer International GmbH Royal Haskoning SYSTRA Mott MacDonald Group Ltd. Saipem Techint Group Nippon Koei Group Scott Wilson Group Tecnica Y Proyectos SA (TYPSA) Oriental Consultants (ACKG Sinohydro Corp. Tecnicas Reunidas Ltd.) SNC-Lavalin International Inc. WSP Group plc PEG SA SOGREAH Yachiyo Engineering Co. Ltd. Poyry Stantec Inc. Ramboll Group A/S SYSTRA NIGER Scott Wilson Group Techint Group CES Consulting Engineers Shanghai Electric Group Co. Tecnica Y Proyectos SA (TYPSA) Salzgitter Ltd. WL Meinhardt Group Pty Ltd. China Communications Sinohydro Corp. WorleyParsons Construction Grp. (Ltd.) SMEC (Snowy Mountains WSP Group plc China Petroleum Pipeline Eng'g Engineering Corp.) Corp. SNC-Lavalin International Inc. MOROCCO Coffey International Ltd. SOGREAH AAW Consulting Engineers COWI A/S TAHAL Group BV ARUP Group Ltd. DHV Group Tecnica Y Proyectos SA (TYPSA) Ausenco Egis BESIX SA Fichtner GmbH & Co. KG LIBYA Bonifica SpA Golder Associates Corp. ADPI CES Consulting Engineers Larsen & Toubro Ltd. Aedas Salzgitter Ramboll Group A/S Arabtech Jardaneh China Communications Royal Haskoning ARUP Group Ltd. Construction Grp. (Ltd.) SOGREAH Aurecon China Int'l Water & Electric Techint Group Bonifica SpA Corp. (CWE) Tecnica Y Proyectos SA (TYPSA) China Communications Coffey International Ltd. Construction Grp. (Ltd.) COWI A/S SOMALIA China National Machinery CTI Engineering Co. Ltd. COWI A/S Industry Corp. Dar Al-Handasah Consultants DHV Group China Petroleum Pipeline Eng'g (Shair & Partners) Golder Associates Corp. Corp. DHV Group Mott MacDonald Group Ltd. China Railway Construction Egis Corp. Ltd. Fichtner GmbH & Co. KG Consolidated Contractors Group Finnmap Consulting Oy / FMC SUDAN COWI A/S Group Associated Consulting Engineers Cukurova Construction Fugro NV Aurecon Daewoo Engineering Co. Geodata SpA China Communications Dar Al-Handasah Consultants GITEC Consult GmbH Construction Grp. (Ltd.) (Shair & Partners) Halcrow Group Ltd China HuanQiu Contracting & Egis INGEROP Engineering Corp. Fugro NV Khatib & Alami China Int'l Water & Electric Halcrow Group Ltd Korea Power Engineering Co. Corp. (CWE) Hyundai Engineering Co. Ltd. Lahmeyer International GmbH China National Machinery Idroesse Infrastrutture SpA Mott MacDonald Group Ltd. Industry Corp. ILF Consulting Engineers Nippon Koei Group China Petroleum Eng'g & INGEROP Constr. (Group) Corp. Where the 2010 Top 200 International Design Firms Work -- by Country 25

China Petroleum Pipeline Eng'g ADPI PEG SA Corp. ARUP Group Ltd. Poyry China Power Engineering Associated Consulting Engineers Ramboll Group A/S Consltg. Group Co. Bonifica SpA Royal Haskoning Coffey International Ltd. China Int'l Water & Electric Saipem COWI A/S Corp. (CWE) Scott Wilson Group CTI Engineering Co. Ltd. COWI A/S Sinohydro Corp. Dar Al-Handasah Consultants DHV Group SOGREAH (Shair & Partners) Egis TAHAL Group BV EHAF Consulting Engineers Fichtner GmbH & Co. KG TECHNIP Engineering Consultants Group Grontmij N.V. Tecnica Y Proyectos SA (TYPSA) SA Halcrow Group Ltd WorleyParsons Fichtner GmbH & Co. KG ILF Consulting Engineers Khatib & Alami INGEROP BENIN Lahmeyer International GmbH Khatib & Alami Coffey International Ltd. Mott MacDonald Group Ltd. Lahmeyer International GmbH COWI A/S Poyry Mott MacDonald Group Ltd. Fichtner GmbH & Co. KG Ramboll Group A/S Nippon Koei Group Nihon Sekkei Inc. Royal Haskoning PEG SA PEG SA Sinohydro Corp. Poyry Royal Haskoning SMEC (Snowy Mountains Ramboll Group A/S SETEC Engineering Corp.) Royal Haskoning SOGREAH Yachiyo Engineering Co. Ltd. SETEC Tecnica Y Proyectos SA (TYPSA) Sinclair Knight Merz SNC-Lavalin International Inc. SUB SAHARA BOTSWANA ADPI SOGREAH SYSTRA ARUP Group Ltd. C. Lotti & Associati - Societa di Associated Consulting Engineers Ingegneria SpA Techint Group Tecnica Y Proyectos SA (TYPSA) Aurecon CES Consulting Engineers China National Machinery Salzgitter WorleyParsons Industry Corp. China Communications China Power Engineering Construction Grp. (Ltd.) H. CENTRAL AND Consltg. Group Co. China National Machinery SOUTHERN AFRICA COWI A/S Industry Corp. DHV Group China Petroleum Eng'g & Energoprojekt Holding Constr. (Group) Corp. ANGOLA Aurecon Fichtner GmbH & Co. KG Coffey International Ltd. Fugro NV Dar Al-Handasah Consultants China Communications Construction Grp. (Ltd.) Golder Associates Corp. (Shair & Partners) Hatch Group DHV Group China National Machinery Industry Corp. INGEROP Egis Mott MacDonald Group Ltd. Fichtner GmbH & Co. KG China Railway Construction Corp. Ltd. Nihon Sekkei Inc. Hatch Group Scott Wilson Group Lahmeyer International GmbH Coffey International Ltd. COWI A/S Sinclair Knight Merz Mott MacDonald Group Ltd. Sinohydro Corp. Nippon Koei Group Dar Al-Handasah Consultants (Shair & Partners) SMEC (Snowy Mountains Poyry Engineering Corp.) Ramboll Group A/S DHV Group Fugro NV SNC-Lavalin International Inc. Royal Haskoning TAHAL Group BV Scott Wilson Group Golder Associates Corp. SMEC (Snowy Mountains H.P. Gauff Ingenieure GmbH & Engineering Corp.) Co. KG - JBG BURKINA FASO SNC-Lavalin International Inc. Halcrow Group Ltd Bonifica SpA SOGREAH INGEROP COWI A/S SYSTRA Italconsult Fichtner GmbH & Co. KG Tecnica Y Proyectos SA (TYPSA) Lahmeyer International GmbH Golder Associates Corp. Mott MacDonald Group Ltd. H.P. Gauff Ingenieure GmbH & PCG Profabril Consulplano Co. KG - JBG TUNISIA Group Hatch Group Where the 2010 Top 200 International Design Firms Work -- by Country 26

Lahmeyer International GmbH Atkins China National Machinery Mott MacDonald Group Ltd. China Communications Industry Corp. Poyry Construction Grp. (Ltd.) Coffey International Ltd. Ramboll Group A/S China Metallurgical Group COWI A/S SOGREAH Corp. CTI Engineering Co. Ltd. China National Machinery Daewoo Engineering Co. BURUNDI Industry Corp. Dar Al-Handasah Consultants Associated Consulting Engineers Egis (Shair & Partners) COWI A/S Fichtner GmbH & Co. KG DHV Group CTI Engineering Co. Ltd. Fugro NV Fichtner GmbH & Co. KG Dar Al-Handasah Consultants Golder Associates Corp. Fugro NV (Shair & Partners) H.P. Gauff Ingenieure GmbH & Golder Associates Corp. Lahmeyer International GmbH Co. KG - JBG Grontmij N.V. Mott MacDonald Group Ltd. Heerim Architects & Planners H.P. Gauff Ingenieure GmbH & Poyry Co. Ltd. Co. KG - JBG SETEC Oriental Consultants (ACKG Halcrow Group Ltd SOGREAH Ltd.) Mott MacDonald Group Ltd. PEG SA Nippon Koei Group Poyry Oriental Consultants (ACKG CAMEROON Saipem Ltd.) ADPI Sinclair Knight Merz Poyry ARUP Group Ltd. Sinohydro Corp. Ramboll Group A/S CES Consulting Engineers SNC-Lavalin International Inc. Royal Haskoning Salzgitter SOGREAH Scott Wilson Group China National Machinery SYSTRA Sinclair Knight Merz Industry Corp. Tecnica Y Proyectos SA (TYPSA) Sinohydro Corp. China Railway Group Ltd. SMEC (Snowy Mountains Coffey International Ltd. GABON Engineering Corp.) DHV Group SNC-Lavalin International Inc. Egis Associated Consulting Engineers China National Machinery Stantec Inc. Fichtner GmbH & Co. KG TAHAL Group BV H.P. Gauff Ingenieure GmbH & Industry Corp. Egis Yachiyo Engineering Co. Ltd. Co. KG - JBG INGEROP H.P. Gauff Ingenieure GmbH & Lahmeyer International GmbH Co. KG - JBG GUINEA Nippon Koei Group Ramboll Group A/S ADPI Poyry Royal Haskoning Bonifica SpA Ramboll Group A/S Saipem CES Consulting Engineers Royal Haskoning Sinohydro Corp. Salzgitter Saipem SNC-Lavalin International Inc. China Communications Sinclair Knight Merz SOGREAH Construction Grp. (Ltd.) SNC-Lavalin International Inc. Tecnica Y Proyectos SA (TYPSA) China National Machinery SOGREAH Industry Corp. SYSTRA GAMBIA Coffey International Ltd. Tecnica Y Proyectos SA (TYPSA) DHV Group COWI A/S Egis Golder Associates Corp. Mott MacDonald Group Ltd. Fichtner GmbH & Co. KG CAPE VERDE IS. Golder Associates Corp. Aurecon Ramboll Group A/S Royal Haskoning H.P. Gauff Ingenieure GmbH & Lahmeyer International GmbH Co. KG - JBG PCG Profabril Consulplano Hatch Group Group GHANA Hydrochina Corp. Ramboll Group A/S ARUP Group Ltd. Hyundai Engineering Co. Ltd. Royal Haskoning Associated Consulting Engineers INGEROP Sinclair Knight Merz Aurecon Royal Haskoning SOGREAH Bonifica SpA SETEC CES Consulting Engineers Sinclair Knight Merz CONGO Salzgitter SNC-Lavalin International Inc. ADPI China Int'l Water & Electric SOGREAH Corp. (CWE) Yachiyo Engineering Co. Ltd. Where the 2010 Top 200 International Design Firms Work -- by Country 27

Techint Group China Petroleum Pipeline Eng'g IVORY COAST Tecnica Y Proyectos SA (TYPSA) Corp. ADPI WSP Group plc Coffey International Ltd. CES Consulting Engineers COWI A/S Salzgitter LESOTHO Dar Al-Handasah Consultants China National Machinery ARUP Group Ltd. (Shair & Partners) Industry Corp. Aurecon DHV Group COWI A/S Ausenco Egis Egis CES Consulting Engineers Fichtner GmbH & Co. KG Fichtner GmbH & Co. KG Salzgitter Fugro NV Fugro NV COWI A/S Golder Associates Corp. H.P. Gauff Ingenieure GmbH & DHV Group Grontmij N.V. Co. KG - JBG Hatch Group Hatch Group Lahmeyer International GmbH INGEROP INGEROP SETEC Lahmeyer International GmbH Lahmeyer International GmbH Tecnica Y Proyectos SA (TYPSA) Nippon Koei Group Mott MacDonald Group Ltd. Royal Haskoning Nippon Koei Group Oriental Consultants (ACKG KENYA SMEC (Snowy Mountains Engineering Corp.) Ltd.) ARUP Group Ltd. PCG Profabril Consulplano Aurecon Group CES Consulting Engineers LIBERIA Ramboll Group A/S Salzgitter China National Machinery Royal Haskoning China Communications Industry Corp. Scott Wilson Group Construction Grp. (Ltd.) Coffey International Ltd. Sinohydro Corp. China Metallurgical Group COWI A/S SMEC (Snowy Mountains Corp. Nippon Koei Group Engineering Corp.) China National Machinery Poyry SNC-Lavalin International Inc. Industry Corp. Ramboll Group A/S SOGREAH China Petroleum Pipeline Eng'g Royal Haskoning WSP Group plc Corp. Yachiyo Engineering Co. Ltd. Coffey International Ltd. NIGERIA COWI A/S MALAWI CTI Engineering Co. Ltd. ADPI Aurecon ÅF DHV Group China Communications Fichtner GmbH & Co. KG ARUP Group Ltd. Construction Grp. (Ltd.) Atkins Fugro NV Coffey International Ltd. Grontmij N.V. Aurecon COWI A/S China Communications H.P. Gauff Ingenieure GmbH & CTI Engineering Co. Ltd. Co. KG - JBG Construction Grp. (Ltd.) Egis China National Machinery Halcrow Group Ltd Fichtner GmbH & Co. KG INGEROP Industry Corp. Lahmeyer International GmbH China Petroleum Eng'g & Lahmeyer International GmbH Nippon Koei Group Larsen & Toubro Ltd. Constr. (Group) Corp. Oriental Consultants (ACKG China Power Engineering Mott MacDonald Group Ltd. Ltd.) Nihon Sekkei Inc. Consltg. Group Co. Scott Wilson Group China Railway Construction Nippon Jogesuido Sekkei Co. SMEC (Snowy Mountains Ltd. Corp. Ltd. Engineering Corp.) Coffey International Ltd. Nippon Koei Group SNC-Lavalin International Inc. Oriental Consultants (ACKG COWI A/S SOGREAH Daewoo Engineering Co. Ltd.) Tecnica Y Proyectos SA (TYPSA) Poyry Dar Al-Handasah Consultants Ramboll Group A/S (Shair & Partners) Royal Haskoning Energoprojekt Holding Sinclair Knight Merz Aedas Fichtner GmbH & Co. KG Sinohydro Corp. Aurecon Fugro NV SMEC (Snowy Mountains CES Consulting Engineers Grontmij N.V. Engineering Corp.) Salzgitter H.P. Gauff Ingenieure GmbH & Stantec Inc. Co. KG - JBG Halcrow Group Ltd Where the 2010 Top 200 International Design Firms Work -- by Country 28

Hyundai Engineering Co. Ltd. Fugro NV ILF Consulting Engineers SENEGAL Geodata SpA JGC Corp. Coffey International Ltd. Golder Associates Corp. Korea Power Engineering Co. Dar Al-Handasah Consultants Grontmij N.V. Lahmeyer International GmbH (Shair & Partners) Halcrow Group Ltd Mott MacDonald Group Ltd. DHV Group Hatch Group Nikken Sekkei Group Egis HOCHTIEF AG Poyry Grontmij N.V. INGEROP Ramboll Group A/S Halcrow Group Ltd Mott MacDonald Group Ltd. Royal Haskoning INGEROP Nippon Koei Group Saipem Lahmeyer International GmbH Poyry Scott Wilson Group Mott MacDonald Group Ltd. Ramboll Group A/S Sinclair Knight Merz Nihon Sekkei Inc. Royal Haskoning SNC-Lavalin International Inc. PCG Profabril Consulplano Scott Wilson Group SOGREAH Group SETEC Stantec Inc. PEG SA Sinclair Knight Merz TAHAL Group BV Poyry SNC-Lavalin International Inc. Tebodin Consultants & Ramboll Group A/S SOGREAH Engineers Royal Haskoning Stantec Inc. Techint Group Sener Ingenieria y Sistemas SA SYSTRA TECHNIP SETEC Techint Group WorleyParsons Tecnicas Reunidas Yachiyo Engineering Co. Ltd. WSP Group plc SIERRA LEONE Atkins RWANDA Ausenco SWAZILAND AAW Consulting Engineers China National Machinery ARUP Group Ltd. Aurecon Industry Corp. Aurecon C. Lotti & Associati - Societa di Coffey International Ltd. DHV Group Ingegneria SpA COWI A/S Fugro NV Coffey International Ltd. DHV Group Golder Associates Corp. COWI A/S Golder Associates Corp. INGEROP Fichtner GmbH & Co. KG Grontmij N.V. Mott MacDonald Group Ltd. Mott MacDonald Group Ltd. Mott MacDonald Group Ltd. Poyry Nippon Koei Group Nippon Koei Group SNC-Lavalin International Inc. Ramboll Group A/S Ramboll Group A/S SOGREAH Royal Haskoning Royal Haskoning WorleyParsons Sinclair Knight Merz SNC-Lavalin International Inc. SNC-Lavalin International Inc. SOGREAH TANZANIA SOGREAH Yachiyo Engineering Co. Ltd. AAW Consulting Engineers ARUP Group Ltd. SENEGAL SOUTH AFRICA Associated Consulting Engineers ARUP Group Ltd. ÅF Aurecon AMEC plc C. Lotti & Associati - Societa di SENEGAL ARUP Group Ltd. Ingegneria SpA Associated Consulting Engineers Atkins CES Consulting Engineers Salzgitter Aurecon Ausenco Coffey International Ltd. SENEGAL COWI A/S Ausenco Balfour Beatty plc Coffey International Ltd. DHV Group COWI A/S Fichtner GmbH & Co. KG SENEGAL Dar Al-Handasah Consultants Golder Associates Corp. C. Lotti & Associati - Societa di (Shair & Partners) Grontmij N.V. Ingegneria SpA Delcan Corp. H.P. Gauff Ingenieure GmbH & DHV Group Co. KG - JBG Hatch Group SENEGAL Empresarios Agrupados Fichtner GmbH & Co. KG Heerim Architects & Planners China National Machinery Co. Ltd. Industry Corp. Finnmap Consulting Oy / FMC Group Lahmeyer International GmbH Where the 2010 Top 200 International Design Firms Work -- by Country 29

Mott MacDonald Group Ltd. Dar Al-Handasah Consultants SNC-Lavalin International Inc. Oriental Consultants (ACKG (Shair & Partners) Ltd.) DHV Group Poyry Egis Ramboll Group A/S Fichtner GmbH & Co. KG Royal Haskoning Golder Associates Corp. Scott Wilson Group H.P. Gauff Ingenieure GmbH & Sinohydro Corp. Co. KG - JBG SMEC (Snowy Mountains Hatch Group Engineering Corp.) INGEROP SNC-Lavalin International Inc. Scott Wilson Group Stantec Inc. Stantec Inc. Yachiyo Engineering Co. Ltd. ZAMBIA UGANDA Aurecon AAW Consulting Engineers China Metallurgical Group Associated Consulting Engineers Corp. Aurecon China National Machinery Coffey International Ltd. Industry Corp. COWI A/S Coffey International Ltd. Dar Al-Handasah Consultants COWI A/S (Shair & Partners) DHV Group DHV Group GITEC Consult GmbH Fichtner GmbH & Co. KG Golder Associates Corp. Fugro NV Grontmij N.V. Golder Associates Corp. H.P. Gauff Ingenieure GmbH & Grontmij N.V. Co. KG - JBG H.P. Gauff Ingenieure GmbH & Hatch Group Co. KG - JBG Mott MacDonald Group Ltd. Lahmeyer International GmbH Nippon Koei Group Mott MacDonald Group Ltd. Oriental Consultants (ACKG Nihon Sekkei Inc. Ltd.) Nippon Koei Group Poyry Oriental Consultants (ACKG Ramboll Group A/S Ltd.) Royal Haskoning P&T Architects & Engineers Ltd. Scott Wilson Group Poyry Sinohydro Corp. Ramboll Group A/S SNC-Lavalin International Inc. Royal Haskoning Tecnica Y Proyectos SA (TYPSA) Scott Wilson Group WSP Group plc SMEC (Snowy Mountains Yachiyo Engineering Co. Ltd. Engineering Corp.) Technital SpA ZIMBABWE Tecnica Y Proyectos SA (TYPSA) ARUP Group Ltd. WSP Group plc China National Machinery Yachiyo Engineering Co. Ltd. Industry Corp. Coffey International Ltd. D.R. CONGO (ZAIRE) Hatch Group ADPI Lahmeyer International GmbH AMEC plc Techint Group Aurecon WSP Group plc Ausenco CES Consulting Engineers I. ANTARCTIC/ARCTIC Salzgitter Fugro NV China National Machinery Grontmij N.V. Industry Corp. Net Engineering International Coffey International Ltd. SpA Sinclair Knight Merz Copyright © 2010, The McGraw-Hill Companies, Inc., ALL RIGHTS RESERVED The information contained herein has been obtained by The McGraw-Hill Companies, Inc. from sources believed to be reliable. However, because of the possibility of human or mechanical error, The McGraw-Hill Companies, Inc. does not guarantee the accuracy or completeness of any information and is not responsible for any errors or omissions or for the results obtained from use of such information.

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