Overview p. 52 // International Market Analysis p. 52 // Past Decade’s International Design Revenue p. 52 // International Region Analysis p. 53 // Domestic Staff Hiring p. 53 // International Staff Hiring p. 53 // Profit-Loss p. 53 // 2019 Revenue Totals p. 53 // How Design Firms Shared the 2019 Market p. 54 // Top 10 by Market p. 55 // Top 10 by Region p. 56 Petroleum Market Falters p. 56 // Backlog p. 56 // SSH Designs Huge Maternity Hospital in Kuwait p. 57 // Surbana Jurong: Snowy Mountains 2.0 p. 58 // How To Read the Tables p. 58 // Top 225 International Design Firms List p. 59 Top 225 Index p. 64 // Top 150 Global Design Firms List p. 65 // Top 150 Index p. 68 NUMBER35

TUNNEL VISION Aurecon and Jacobs are designing the $12-billion, 20.5-mile WestConnex underground highway project in Sydney. PHOTO COURTESY OF AURECON OF COURTESY PHOTO

The Top 225 International Design Firms Companies Deal With Twin Crises Global design firms are coping with the impacts of COVID-19 and a plunge in oil prices in an already sluggish market By Gary J. Tulacz and Peter Reina

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0803_TIDF_Intro_2.indd 51 7/28/20 2:43 PM THE TOP 225 INTERNATIONAL DESIGN FIRMS

24.2% Transportation $17,488.9 International Market Analysis 20.5% Petroleum 18.7% $14,795.2 Buildings $13,519.6

11.7% Power $8,476.9 6.3% 4.0% 2.6% Water Other $4,559.0 Sewer/Waste $2,871.2 $1,915.0 5.8% 3.4% Industrial 2.2% Hazardous $4,196.5 Manufacturing Waste $ $ 0.7% 1,564.8 2,444.7 Telecom $482.5

Comparing the Past Decade’s International $52.45 $57.67 $65.30 $71.49* $71.35* $70.57* $65.19* $63.87* $64.30* $71.62* 200957.67 201065.30 201171.49* 201271.35* 201370.57* 201465.19* 201563.87* 201664.30* 201771.62* 201872.09* Design Revenue 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 (in $ billions) SOURCE: ENR *The 2012-2018 figures are revenue for the Top 200 Design Firms. The expanded 2018 Top 225 list firms had a combined revenue of $71.88 billion.

*The 2012-2019 fi gures are revenue for the Top 200 International Design Firms. The expanded 2019 Top 225 list fi rms had a combined revenue of $72.31 billion. The global market for large international design fi rms prise. However, major design firms were quick to has taken a series of hits over the past few years, includ- adopt home working and now see long-term benefi ts ing fl uctuating oil prices, political unrest in many parts in continuing the practice. of the world and the eruption of global trade wars. The industry has “demonstrated a certain amount While many large design fi rms hoped that 2020 would of resilience to at least three or four months’ disrup- provide relief from the disruptions, that was not to be, tion,” says Mike Haigh, chair of U.K.-based Mott as the worldwide COVID-19 pandemic hit and an oil “We were all MacDonald Group. The fi rm quickly shut scores of price war between Saudi Arabia and Russia fl ared up. forced to work global offi ces as “50-60% of our employees shifted These disruptions have left major international design from home, from working in the offi ce to home in a day and a half and this fi rms wondering how to cope with a chaotic market. successful to two days,” he adds. The uncertainty in the market can be seen in the social As an organization with distributed local leader- results of ENR’s Top 225 International Design Firms experiment ship, Systra Group’s head office in Paris provided survey. The leading 225 companies generated $72.31 means that guidelines and support, but “each market took actions billion in design revenue in 2019 from projects outside fi rms need less in accordance with each country’s regulations,” says physical space, home countries, up a scant 0.6% from $71.88 billion can work Andrew McNaughton, senior vice president. In India, in 2018. Part of this weak growth can be attributed to remotely and for example, the 2,000 staffers shifted to home on the absence of Fluor Corp. from the list, which could hire talent “very, very short notice,” he adds. not fi le a survey this year because of U.S. government anywhere in Almost all staff at SNC-Lavalin’s U.K.-based disclosure restrictions on publicly traded companies. the world.” Atkins division were working from home within a Fluor ranked No. 10 on last year’s Top 225 Interna- Ammar Al week, says Philip Hoare, Atkins’ CEO. And Den- tional Design Firms list with $2.13 billion in interna- Hassam, CEO of mark’s COWI had its staff “up and running imme- Dewan tional design revenue. diately,” says Lars-Peter Søbye, CEO. “We saw staff Architects + Engineers getting together and clients accepting the new way Enter the Pandemic of working.” The outbreak of the COVID-19 virus beginning at the At its peak, Sweden’s Sweco AB had some 80% of end of 2019 in China and quickly spreading worldwide its 17,500 employees at home, says Åsa Bergman, took much of the global construction industry by sur- president and CEO. Initially, some clients were uneasy

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0803_TIDF_Overview.indd 52 7/28/20 3:00 PM WORLEY LTD. acquired Jacobs Energy, Chemicals & Resources in #3 April 2019. Worley’s revenue includes OVERVIEW eight months of ECR’s revenue.

International Region Analysis% 25.8 22.2% Europe $18,684.4 21.3% Asia and Australia United States Number of Firms $16,051.6 $15,436.4 Reporting Profit-Loss

Domestic Profits 132 131 Domestic Loss 12.9% Middle East International Profit 1.4% 4.8% $9,317.0 International Loss North Africa Latin 20 15 $1,029.6 America 8.2% $3,450.3 0.3% Canada 3.0% $5,907.7 Caribbean Volume (in $ billions) Islands South/Central $164.52 $250.5 Africa Domestic Revenue 0.0% $2,176.1 Arctic and $92.21 International Revenue Antarctic $72.31 Total Revenue $10.5

INCREASE (Measured in Professional 96 Professional 91 firms reporting) Domestic 16 DECREASE International 23 SOURCE: ENR Staff Hiring 60 Staff Hiring 52 STAYED THE SAME

about digital working. But within weeks, “everyone become “how we permanently operate in the future.” was up to speed,” she adds. Staff were generally happy “We were all forced to work from home, and this with the practice, which was “very pleasant to see.” 212 successful social experiment means that firms need less of the Top 225 About half the staff are back in their offices, she says. physical space, can work remotely and hire talent any- sent in surveys Design firms’ ability to work remotely will lead to where in the world,” says Ammar Al Hassam, CEO of last year. a “sea change in how the sector operates,” says Hoare. Dewan Architects + Engineers, Dubai. Atkins was already on that path, with 130 people shar- ing 100 desks on average. The firm now is aiming for 56.1% Impact on Markets about 200 people per 100 desks, he adds. increased Most large design firms are seeing a significant down- “We really learned something about ourselves,” says international turn in opportunities as the result of the COVID-19 Haigh of Mott MacDonald. “We demonstrated we re- revenue in pandemic. “We are seeing a dip in large-scale projects, ally can work productively and efficiently from home. 2019. and this could worsen in 2021,” says Heang Fine It’s reinforced my belief in digital investments.” Wong, Group CEO of Surbana Jurong, Singapore. He Prior to the pandemic, many international design says many projects have been shelved, delayed or re- firms were already operating remotely to bring to- 43.9% duced in scope. “But even in these challenging times, gether the best global thinking for clients. Their re- had lower we still have clients relying on us.” sponse to the pandemic has been an acceleration of international Many firms worry that the amount of project in- that transformation. “We have learned that we can revenue in vestments will plummet in both the public and private continue to support our clients and communicate ef- 2019. sectors as a result of large government deficits, eco- fectively without seeing them face-to-face, and our nomic slowdown and a drop in consumer spending. people are continuing to connect, engage with each “This is certainly a significant challenge we will face other, win work and deliver projects,” says Ashley in the near future,” says Jose Luis Manzanares Abasolo, Wright, CEO of Australia’s GHD. CEO of Spain’s AYESA. The response to COVID-19 “means that our way On the other hand, many major European de- of working will never go back to the way it was,” says sign firms have so far shown resilience to the pan- William Cox, CEO of Australia’s Aurecon. He says the demic. As governments plan infrastructure invest- new digital tools and time saved by a lack of travel will ments to reboot their collapsed economies, firms

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anticipate an uptick in project opportunities. For Dohwa Engineering in South Korea, sales are “Business was going well … 2019 was a good year up in the second quarter of this year by over 30% from for us,” says Haigh of Mott MacDonald, recalling last year, despite COVID-19. “However, due to a shut- the company’s “highest order book ever.” Sweco down, many projects overseas have started to be post- entered the crisis “fi nancially strong” after its “best poned, so the outlook for the third and fourth quarters ever” year, adds Bergman. is not bright,” says Kwak Joon Sang, president. Systra Group has a similar story. “We had a very “In a situation COVID-19 struck while SNC-Lavalin was shifting strong fi rst quarter after 2019 having delivered our where the its focus deeper into engineering as part of its plan to economic best-ever order intake,” says McNaughton. withdraw totally from lump-sum EPC contracting by recession is In Denmark, COWI started 2020 “with a very severe due to 2023, says Ian Edwards, president and CEO. “We are strong order book,” says Søbye. After the pandemic, COVID-19, still interested in helping clients develop infrastructure COWI’s clients are “very positive” about the compa- some countries end to end,” he adds. EPC procurement “doesn’t ny’s plan to reduce the number of in-person meetings are trying to work,” adds Hoare, whose Atkins unit prefers to focus localize [their by a quarter, says Søbye. “They see it as a way for them just on design. SNC-Lavalin will shrink in size but procurement], to help the green transition.” so foreign become more profi table, says Edwards. Its initial focus While Bergman values the benefi ts of human con- companies are will be in growing organically with an acquisition strat- tact, she foresees less travel and fewer meetings while struggling with egy taking shape in a year or so, he adds. creating “the capability to be more fl exible.” expanding into Despite COVID-19, the water sector’s strength is their markets.” But with the disease far from beaten globally, “we evident for Canada’s Stantec “as our design reach for need to be very humble. We don’t know if the situa- Kwak Joon Sang, major agencies continues to grow,” says Gord John- tion is stable or if there is more to come,” says Berg- President, ston, CEO. The fi rm has new project activity across Dohwa man, “We can’t see how the market will develop for Engineering the U.K. with major water utilities, while seeing sig- some months.” nifi cant work initiated for Sydney Water in Australia. The greatest opportunities for business growth can currently be found in Australia, Northern Europe, the Economic Stimulus U.S., Canada and Central and Southern Asia, says As COVID-19 has taken its toll on nations throughout Pablo Bueno Tomas, CEO of Spain’s TYPSA Group. the world, many design fi rms are optimistic that gov- “Infrastructure for large urban conurbations is still in ernments will institute financial stimulus plans to high demand, especially transport (metros, railways, jump-start their economies. “With several countries light rail and airports), water (dams for drinking water, planning to invest in infrastructure to boost the econ- water desalination and wastewater treatment plants) omy, it is our belief this will generate in the near future and energy (wind and solar) infrastructure,” he says. many opportunities in design markets worldwide,” says

HOW THE TOP INTERNATIONAL DESIGN FIRMS SHARED THE 2019 MARKET

DESIGNER # OF INT’L REVENUE MIDDLE EAST ASIA AFRICA EUROPE UNITED STATES CANADA LAT. AMER. / CARIB. NATIONALITY FIRMS $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % $ MIL. % AMERICAN 81 14,862.1 20.6 1,461.5 15.7 4,843.0 30.2 479.7 15.0 4,096.2 21.9 NA NA 3,217.9 54.5 758.9 20.5 CANADIAN 5 11,044.4 15.3 604.7 6.5 1,550.0 9.7 197.8 6.2 3,084.5 16.5 5,211.8 33.8 NA NA 391.4 10.6 EUROPEAN 56 28,584.8 39.5 4,244.2 45.6 3,599.1 22.4 1,085.9 33.9 9,433.1 50.5 6,468.3 41.9 1,722.1 29.1 2,030.4 54.9 BRITISH 5 10,408.5 14.4 842.7 9.0 1,359.2 8.5 305.8 9.5 1,760.5 9.4 3,573.4 23.1 1,532.5 25.9 1,034.4 28.0 GERMAN 4 343.5 0.5 169.5 1.8 35.9 0.2 43.4 1.4 84.4 0.5 - 0.0 - 0.0 10.3 0.3 FRENCH 5 1,834.3 2.5 348.4 3.7 340.7 2.1 204.2 6.4 707.6 3.8 66.6 0.4 36.0 0.6 130.9 3.5 DUTCH 4 5,579.7 7.7 515.1 5.5 946.4 5.9 123.3 3.8 1,719.0 9.2 1,988.0 12.9 69.9 1.2 217.6 5.9 ITALIAN 12 1,147.7 1.6 267.1 2.9 172.8 1.1 140.7 4.4 458.7 2.5 78.0 0.5 8.0 0.1 22.4 0.6 SPANISH 9 2,762.2 3.8 1,637.5 17.6 309.1 1.9 59.8 1.9 258.9 1.4 52.8 0.3 32.7 0.6 411.4 11.1 OTHER EUROPEAN 17 4,368.2 6.0 428.5 4.6 551.9 3.4 1.6 0.0 1,456.6 7.8 1,732.0 11.2 52.7 0.9 145.0 3.9 AUSTRALIAN 7 6,830.7 9.4 635.1 6.8 1,372.6 8.6 493.8 15.4 1,153.9 6.2 2,188.6 14.2 818.4 13.9 168.3 4.5 JAPANESE 9 943.2 1.3 38.4 0.4 471.4 2.9 76.2 2.4 250.2 1.3 25.7 0.2 28.5 0.5 52.8 1.4 CHINESE 24 4,294.0 5.9 385.2 4.1 2,783.1 17.3 421.1 13.1 333.4 1.8 110.4 0.7 0.9 0.0 260.0 7.0 KOREAN 10 595.8 0.8 158.7 1.7 335.6 2.1 27.6 0.9 30.0 0.2 25.0 0.2 0.3 0.0 18.6 0.5 ALL OTHERS 34 5,208.8 7.2 1,834.9 19.7 1,096.8 6.8 426.7 13.3 303.7 1.6 1,406.5 9.1 119.7 2.0 20.6 0.6 225 72,314.3 100.0 9,317.0 100.0 16,051.6 100.0 3,205.7 100.0 18,684.4 100.0 15,436.4 100.0 5,907.7 100.0 3,700.8 100.0

SOURCE: ENR NOTE: EXCLUDING $10.5 MILLION FROM ANTARCTIC/ARCTIC OR UNALLOCATED

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0803_TIDF_Overview.indd 54 7/28/20 3:42 PM STANTEC is designer on the Fayoum Wastewater Expansion program in #8 Egypt, including 1,450 miles of sewer OVERVIEW lines and 100 pumping stations. The Top 10 by Market

1 TRANSPORTATION 2 PETROLEUM 3 BUILDING Top 10 Revenue: $10,633.7 Mil. Top 10 Revenue: $12,752.6 Mil. Top 10 Revenue: $7,544.3 M il. RANK RANK RANK 2020 2019 Sector’s Revenue: $17,488.9 Mil. 2020 2019 Sector’s Revenue: $14,795.2 Mil. 2020 2019 Sector’s Revenue: $13,519.6 Mil.. 1 1 WSP GLOBAL INC. 1 1 WOOD 1 1 ARCADIS NV 2 2 AECOM 2 3 WORLEY LTD. 2 2 DAR GROUP, DUBAI, UAE 3 4 JACOBS 3 5 TECNICAS REUNIDAS S.A. 3 4 WSP GLOBAL INC. 4 3 SNC-LAVALIN INC. 4 9 FUGRO NV 4 3 AECOM 5 5 DAR GROUP, DUBAI, UAE 5 7 TECHNIPFMC 5 8 STANTEC INC. 6 6 EGIS 6 6 KBR INC. 6 5 SWECO 7 8 STANTEC INC. 7 8 MAIRE TECNIMONT SPA 7 9 RAMBOLL GROUP A/S 8 7 ARUP GROUP LTD. 8 ** PETROFAC LTD. 8 6 SNC-LAVALIN INC. 9 11 MOTT MACDONALD 9 10 SNC-LAVALIN INC. 9 7 ARUP GROUP LTD. 10 9 SYSTRA 10 ** ARCADIS NV 10 10 JACOBS

4 POWER 5 INDUSTRIAL 6 WATER Top 10 Revenue: $4,856.9 Mil. Top 10 Revenue: $3,354.1 Mil. Top 10 Revenue: $1,725.2 Mil. RANK RANK RANK 2020 2019 Sector’s Revenue: $8,476.9 Mil. 2020 2019 Sector’s Revenue: $4,196.5 Mil. 2020 2019 Sector’s Revenue: $2,871.2 Mil. 1 2 POWER CONSTRUCTION CORP. OF CHINA 1 1 WOOD 1 3 TETRA TECH INC. 2 1 CHINA ENERGY ENGINEERING CORP. LTD. 2 ** WORLEY LTD. 2 2 STANTEC INC. 3 5 WSP GLOBAL INC. 3 2 INTERTEK-PSI 3 5 AECOM 4 4 AFRY 4 3 HATCH LTD. 4 4 JACOBS 5 3 TRACTEBEL 5 5 AFRY 5 6 SNC-LAVALIN INC. 6 7 WOOD 6 1 JACOBS 6 9 WOOD 7 ** CHINA PETROLEUM ENGINEERING CO. LTD. 7 7 SWECO 7 8 GHD 8 ** FUGRO NV 8 ** ARCADIS NV 8 7 WSP GLOBAL INC. 9 8 SNC-LAVALIN INC. 9 8 BECHTEL 9 ** BLACK & VEATCH 10 6 WORLEY LTD. 10 10 SNC-LAVALIN INC. 10 1 ARCADIS NV

7 HAZARDOUS WASTE 8 SEWER/WASTE 9 MANUFACTURING Top 10 Revenue: $2,202.8 Mil. Top 10 Revenue: $1,295.8 Mil. Top 10 Revenue: $1,232.4 Mil. RANK RANK RANK 2020 2019 Sector’s Revenue: $2,444.7 Mil. 2020 2019 Sector’s Revenue: $1,915.0 Mil. 2020 2019 Sector’s Revenue: $1,564.8 Mil. 1 2 RAMBOLL GROUP A/S 1 1 STANTEC INC. 1 1 LARSEN & TOUBRO LTD. 2 4 AECOM 2 2 JACOBS 2 3 WOOD 3 7 JACOBS 3 4 RAMBOLL GROUP A/S 3 2 ARCADIS NV 4 3 GHD 4 3 AECOM 4 4 KBR INC. 5 6 SNC-LAVALIN INC. 5 6 GHD 5 5 JACOBS 6 5 WOOD 6 5 MOTT MACDONALD 6 8 SAMOO ARCHITECTS & ENGINEERS 7 8 WSP GLOBAL INC. 7 ** WOOD 7 ** FUGRO NV 8 1 ARCADIS NV 8 9 COWI A/S 8 7 ARUP GROUP LTD. 9 10 TETRA TECH INC. 9 8 BLACK & VEATCH 9 ** SAMSUNG ENGINEERING CO. LTD. 10 ** STANTEC INC. 10 10 TETRA TECH INC. 10 6 GOLDER

Antonio Bevilacqua, CEO of Italy’s Italconsult. slowdown, and the talent and manpower available, to Italy was one of the countries hardest hit by the rebuild and renew national assets. “China, the Euro- virus, but Italian designers reacted well, says Alfredo pean Union and Japan have all announced stimulus Ingletti, chairman of 3TI Progetti. He urges countries programs in which infrastructure investment is a key to make more public investments to aid in economic component,” says Wong of Surbana Jurong. He also recovery. But he worries that “it seems each country is says there is a growing demand for design firm exper- focused on strengthening the local content, and less tise in planning, designing and engineering for a post- confident in trusting the long-lasting capability of for- COVID world, the “new normal,” he says. “Govern- eign companies to perform at the same conditions.” ments and organizations are consulting us on Several countries are taking this period of economic retrofitting buildings for care and recovery facilities as

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0803_TIDF_Overview.indd 55 7/28/20 3:42 PM THE TOP 225 INTERNATIONAL DESIGN FIRMS The Top 10 by Region

1 EUROPE 2 ASIA/AUSTRALIA 3 UNITED STATES Top 10 Revenue: $12,128.1 Mil. Top 10 Revenue: $8,008.0 Mil. Top 10 Revenue: $12,962.7 Mil. RANK RANK RANK 2020 2019 Regional Revenue: $18,684.4 Mil. 2020 2019 Regional Revenue: $16,051.6 Mil. 2020 2019 Regional Revenue: $15,436.4 Mil. 1 1 JACOBS 1 1 AECOM 1 1 WOOD 2 3 WSP GLOBAL INC. 2 2 POWER CONSTRUCTION CORP. OF CHINA 2 2 WSP GLOBAL INC. 3 4 SWECO 3 4 WSP GLOBAL INC. 3 3 STANTEC INC. 4 2 SNC-LAVALIN INC. 4 5 JACOBS 4 4 ARCADIS NV 5 5 WOOD 5 6 ARUP GROUP LTD. 5 7 WORLEY LTD. 6 10 WORLEY LTD. 6 ** WORLEY LTD. 6 5 SNC-LAVALIN INC. 7 6 ARCADIS NV 7 8 KBR INC. 7 6 DAR GROUP, DUBAI, UAE 8 8 RAMBOLL GROUP A/S 8 7 CHINA ENERGY ENGINEERING CORP. LTD. 8 ** RAMBOLL GROUP A/S 9 7 AECOM 9 9 SURBANA JURONG PRIVATE LTD. 9 10 LARSEN & TOUBRO LTD. 10 9 AFRY 10 10 ARCADIS NV 10 8 GHD

4 MIDDLE EAST 5 CANADA 6 AFRICA Top 10 Revenue: $4,922.6 Mil. Top 10 Revenue: $ 4,527.6 Mil. Top 10 Revenue: $1,443.0 Mil. RANK RANK RANK 2020 2019 Regional Revenue: $ 9,317.0 Mil. 2020 2019 Regional Revenue: $ 5,9 07.7 Mil. 2020 2019 Regional Revenue: $3,205.7 Mil. 1 1 TECNICAS REUNIDAS S.A. 1 1 WOOD 1 2 AURECON 2 3 DAR GROUP, DUBAI, UAE 2 5 WORLEY LTD. 2 3 MOTT MACDONALD 3 5 WORLEY LTD. 3 2 TETRA TECH INC. 3 1 DAR GROUP, DUBAI, UAE 4 6 SNC-LAVALIN INC. 4 4 AECOM 4 ** WORLEY LTD. 5 8 KHATIB & ALAMI 5 6 GOLDER 5 ** ATLAS GROUP 6 ** PETROFAC LTD. 6 7 EXP 6 5 DRA GLOBAL LTD. 7 7 AECOM 7 8 GHD 7 6 KBR INC. 8 ** MOTT MACDONALD 8 ** IBI GROUP INC. 8 ** HATCH LTD 9 9 JACOBS 9 10 PARSONS 9 9 CHINA COMMUNICATIONS CONSTR. GROUP LTD. 10 ** FUGRO NV 10 3 JACOBS 10 8 EGIS

LAT. AMER./CARIBBEAN 7 Petroleum Market Number of Firms Top 10 Revenue: $ 2,074.2 Mil. RANK Falters (in $ billions) Reporting Total Backlog 2020 2019 Regional Revenue: $3,700.8 Mil. 1 1 WOOD 106 2 ** BECHTEL $15.90 $14.36 $14.80 3 ** WORLEY LTD. $13.00 4 5 AYESA 52 5 ** POWER CONSTRUCTION CORP. OF CHINA 22 6 8 SNC-LAVALIN INC. 7 9 IDOM 2012 2013 8 6 ARCADIS NV Increase Decrease Stayed the same 2016 2017 2018 2019 9 ** HATCH LTD. SOURCE: ENR 10 ** STANTEC INC SOURCE: ENR

well as redesigning spaces for safety as people return being confronted by problems with currency fluctu - to the workplace and resume activities.” On the tion, political issues and religious conflicts However, some fi ms worry that economic stimulus Web packages could limit international firm opportunities European Transition by favoring local firms. “In a situation where the eco- In Europe, design firms see infrastructure as a key ben- nomic recession is severe due to COVID-19, some eficiary of governmental efforts to counter economic countries are trying to localize [their procurement], so For expanded recession. Søbye anticipates “huge investments in in- foreign companies are struggling with expanding into content on the frastructure and the green transition.” ENR Top Lists, their markets,” says Kwak of Dohwa Engineering. He see ENR.com/ Haigh believes investment will focus increasingly also worries that international firms increasingly are toplists. on decarbonization, resilience and other emerging

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0803_TIDF_Overview.indd 56 7/28/20 3:43 PM AURECON is working with the government of Mauritius to build the #26 16.1-mile, 19-station Metro Express OVERVIEW Light Rapid Transit Project.

societal demands. Following COVID-19, these trends “are going to accelerate,” he says. “If you are going to Health Care spend lots of money, there are huge opportunities to get great societal outcomes,” he adds. SSH Maternity Hospital Design The U.K. is at an “all-time high” for work, says COWI’s Søbye. The country’s fi nal departure from the European Union this December will likely create un- employment, triggering more public infrastructure investment, he believes. The Danish market remains stable, while prospects in Norway and Sweden are positive, he adds. Bergman also believes these emerging megatrends will continue and will benefit her firm, which she claims possesses “every competence that you need … to create a sustainable future.” For Systra, a company centered on rail projects, “there is a real question on how long public anxiety around mass transportation will continue,” says Mc- Naughton. While population growth and urbanization continue to create demand, “the public is looking for Bahrain’s SSH (No. 88) is designer with Italy’s Studio Altieri on the 3.77- solutions that are more [resilient] in its broadest sense.” million-sq-ft New Maternity Hospital in Kuwait City. The project, being built However, Edwards of SNC-Lavalin cautions that by Italy’s Impresa Pizzaroti, is scheduled to open in 2021. while governments invest in infrastructure, “it takes time for these kinds of projects to hit construction.” The pandemic will intensify global efforts to accelerate work, just different work,” says McNaughton. design and planning to get projects shovel ready, he The Australian market is “really steaming along,” says. “We are in numerous very constructive conversa- while in the Middle East, Dubai will slow down as work tions globally.” on the postponed Expo 2020 ends, says McNaughton. While Atkins has increased the share of non-U.K. Demand in Saudi Arabia is “really picking up,” he says. work from 40% to 60% in recent years, Hoare looks forward to rising government infrastructure spending in “Focusing their Middle East Oil Woes attention more the U.K. The fi rm has had a good year in many parts of Beyond the pandemic, the crash in oil prices has had a on price the international markets, he adds. The Asia-Pacifi c re- elements than signifi cant impact in defl ating the market. In March, gion has “bounced back very quickly” from the corona- on quality and a dispute erupted between Saudi Arabia and Russia virus effect, he says. On the negative side, COVID-19 innovation, when Russia refused to cooperate with OPEC on re- has hit Atkins’ aviation business directly, while low oil [clients] are ducing oil production. In retaliation, Saudi Arabia an- driving the prices are harming its Middle East prospects, Hoare adds. nounced it was increasing production, driving oil prices engineering Of Mott MacDonald’s main markets, the U.K. is “a services to a down. However, the drop in oil prices coincided with little fl at” with good infrastructure prospects, says ‘commodity’ the COVID-19 pandemic, causing a radical reduction Haigh. The fi rm started 2020 strongly in the U.S. and role in the in the demand for gasoline. OPEC cut production, but continues to win work there. “Australia’s signifi cant process.” the damage to the petroleum market was done. growth in recent years continues,” he adds. Generally, Giorgia Gunnella, “Obviously, the actual crash of crude oil prices “we greatly benefi t from the fact that we are not ex- Director of [hurt] the Gulf economies and consequently this affects posed too much to commercial projects,” Haigh adds. International our business in that area,” says Bevilacqua of Italcon- Business McNaughton believes prospects for global invest- Development, sult. “Most of the markets we operate in are heavily ment in infrastructure, especially transportation, “are 3TI Progetti reliant on oil, and the decline in price has impacted very high.” Systra Group operates widely, but 85% of their budgets, resulting in a large amount of uncer- its work is in 12 markets, including France, the U.K., tainty that we could feel fi rst-hand,” adds Matt Squires, North America and the Nordic countries. CEO of SSH, Bahrain. In France, large mass transit investments in Paris Investment in the Middle East seems to be on the continue to generate work, while the national rail- wane, with a slowdown in payment collection and bu- road agency has shifted investment from high-speed reaucracy becoming more complex for business in

PHOTO COURTESY OF SSH OF COURTESY PHOTO routes to its existing network. “It doesn’t mean less some countries, says Bueno Tomas of TYPSA Group.

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0803_TIDF_Overview.indd 57 7/28/20 3:43 PM DOHWA ENGINEERING CO. LTD. is an engineering consultant on the THE TOP 225 INTERNATIONAL DESIGN FIRMS #107#74 $806-million Akhaura-Laksam Double OVERVIEW Track Project in Bangladesh.

This has resulted in the Gulf Cooperation Council

countries becoming “a buyers’ market driven by budget- Hydroelectric Power | By Gary J. Tulacz ary constraints in both public and private sectors,” says Squires. He points out that this has resulted in the land- Surbana Jurong: Snowy 2.0 scape becoming “competitive to the point where risk is high. Many international consultants have chosen to re- duce their footprint in the GCC due to market forces that are increasing risk and reducing opportunity.” An example of the disenchantment with the Middle East region is COWI, which continues “downscaling” its business there. Getting paid on time was always a challenge, and the pandemic has made things worse, according to Søbye. Another firm reconsidering their Middle East posi- tion is 3TI Progetti. “In the last three years we focused more on Europe, as the geopolitical global situation has turned toward a more challenging market environ- ment; local nationalism in combination with less inter- est for international expertise and progressive reduc- tion of prices, especially in emerging markets, has convinced us to strengthen our presence in Europe,” says Giorgia Gunnella, 3TI Progetti’s director of in- From 1949 to 1974, Australia built to provide the initial design of the ternational business development. the massive Snowy Mountains scheme. SMEC designed 50 km of For large international design firms, COVID-19 Scheme, a series of 16 dams, along tunnels, produced a 1,500-page with reservoirs and hydroelectric project report and 280 design draw- and the oil price crisis have taken a toll on the market. plants, in New South Wales. ings to support the project. The While many firms still see opportunities despite the In 1970, the Australian govern- Australian government has already downturn, new projects around the world are being ment created Snowy Mountains committed to provide nearly $1 bil- put on hold. And, for those proposed projects going Engineering Corp. (SMEC) to com- lion of the estimated $3.2-billion forward, most firms are finding it a buyers’ market. plete the project and monitor it project, which is planned to be going forward. SMEC went private completed in 2025. “Some developers do not see the entire infrastruc- in 1989 and was acquired by Sur- “We are proud to continue our ture life cycle as a whole and try to make false econo- bana Jurong (No. 26) in 2016. involvement in the Snowy 2.0 ex- mies by reducing engineering at the planning and de- In 2017, the Australia government pansion, which upon completion will sign stage,” says Bueno Tomas of TYPSA Group. launched Snowy 2.0, a plan to up- be Australia’s biggest green energy Further, prices are being squeezed, a worrying grade the system and provide 2,000 project and one of the world’s big- MW in new generating capacity by gest pumped storage plants, pro- trend among large international design firms. “Focus- linking two existing dams through viding enough energy storage to ing their attention more on price elements than on 27 km of tunnels and building a new power the equivalent of half a million quality and innovation, [clients] are driving the engi- underground power station. homes,” says Heang Fine Wong, neering services to a ‘commodity’ role in the process,” Once again, SMEC was called on Group CEO, Surbana Jurong. n says Gunnella of 3TI Progetti. n

Power comprises thermal and hydro- refineries, pharmaceutical plants, How To Read the Tables electric power plants, waste-to-energy chemical plants, food and other process- plants, transmission lines, substations, ing plants, etc. Companies are ranked according to architect; ENV-environmental; cogeneration plants, etc. Petroleum comprises refineries revenue for design services performed in GE-geotechnical engineer; Water Supply includes dams, reser- petrochemical plants, offshore facilities, 2019 in $ millions (*). Those with subsid- L-landscape architect; P-planner; voirs, transmission pipelines, distribution pipelines, etc. iaries are indicated by (†). For information O-other. Other combinations possible. mains, irrigation canals, desalination and on subsidiaries and where each fir Transportation includes airports, bridges, Firms classified themselves. potability treatment plants, pumping worked outside of the U.S., see www.enr. roads, canals, locks, dredging, marine com. **Firms not ranked last year. Some General Building includes commercial stations, etc. facilities, piers, railroads, tunnels, etc. markets may not add up to 100% due to buildings, offices, stores, educational Sewage/Solid Waste includes sanitary Hazardous Waste includes chemical omission of “other” miscellaneous market facilities, government buildings, hospitals, and storm sewers, treatment plants, and nuclear-waste treatment, asbestos category and rounding. NA-Not available. medical facilities, hotels, apartments, pumping plants, incinerators, industrial and lead abatement, etc. Key to type of firm A-architect; housing, etc. waste facilities, etc. Telecommunications includes E-engineer; EC-engineer-contractor; Manufacturing includes auto, elec- Industrial Process includes pulp and transmission lines and cabling, towers AE-architect-engineer; EA-engineer- tronic assembly, textile plants, etc. paper mills, steel mills, non-ferrous metal and antennae, data centers, etc. PHOTO COURTESY SURBANA JURONG SURBANA COURTESY PHOTO

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0803_TIDF_Overview.indd 58 7/28/20 3:43 PM THE TOP 225 INTERNATIONAL DESIGN FIRMS The Top 225 List

2019 INT’L REVENUE RANK FIRM IN % OF

2020 2019 FIRM TYPE $ MIL TOTAL REV. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM 1 1 WOOD, Aberdeen, Scotland, U.K. EC 6,274.0 82 2 4 5 2 1 73 3 4 0 2 2 WSP GLOBAL INC., Montreal, Quebec, Canada† E 4,575.4 84 22 0 10 3 1 2 56 4 0 3 7 WORLEY LTD., North Sydney, NSW, Australia EC 4,333.5 88 1 0 6 1 0 91 1 0 0 4 5 ARCADIS NV, Amsterdam, Netherlands† E 3,540.0 91 33 5 7 3 0 11 10 5 0 5 4 AECOM, Los Angeles, Calif., U.S.A. EA 3,530.3 44 27 0 4 6 3 3 49 7 1 6 6 SNC-LAVALIN INC., Montreal, Quebec, Canada† EC 3,305.6 86 17 0 8 5 0 12 38 7 0 7 3 JACOBS, Dallas, Texas, U.S.A.† EA 2,844.0 29 14 2 7 7 6 10 45 9 0 8 8 STANTEC INC., Edmonton, Alberta, Canada† EAL 2,525.1 73 27 1 9 11 16 4 24 3 0 9 9 DAR GROUP, Dubai, U.A.E.† EA 2,119.3 100 52 0 2 1 3 1 40 0 1 10 12 RAMBOLL GROUP A/S, Copenhagen, Denmark EA 1,742.3 82 32 1 4 2 7 4 24 25 1 11 15 TECNICAS REUNIDAS SA, Madrid, Spain† EC 1,718.5 93 0 0 2 0 0 97 1 0 0 12 16 POWER CONSTRUCTION CORP. OF CHINA, Beijing, China† EC 1,664.6 15 1 0 92 1 0 0 1 0 5 13 19 FUGRO NV, Leidschendam, Netherlands GE 1,589.8 88 13 3 17 0 0 54 4 0 3 14 14 SWECO, Stockholm, Sweden AE 1,434.0 66 40 1 10 4 4 10 29 0 0 15 13 ARUP GROUP LTD., London, U.K.† E 1,374.9 64 38 3 4 2 1 3 44 1 3 16 17 MOTT MACDONALD, Croydon, Surrey, U.K.† E 1,345.1 61 14 0 12 6 6 15 42 0 0 17 11 KBR INC., Houston, Texas, U.S.A.† EC 1,148.0 34 15 8 1 5 1 56 11 2 0 18 20 AFRY, Stockholm, Sweden E 1,126.0 50 9 2 33 1 2 27 22 0 1 19 25 TETRA TECH INC., Pasadena, Calif., U.S.A. E 891.0 28 9 1 17 33 8 3 15 13 0 20 21 GHD, Sydney, NSW, Australia† EA/ENV 880.0 57 22 0 2 14 13 5 12 28 0 21 23 EGIS, Guyancourt, France† EA 865.8 62 17 0 3 4 0 0 75 0 0 22 22 TECHNIPFMC, London, U.K.† EC 850.4 92 0 0 0 0 0 100 0 0 0 23 26 GOLDER, Palm Beach Gardens, Fla., U.S.A.† E 804.0 72 9 4 5 3 3 26 19 4 0 24 18 CHINA ENERGY ENGINEERING CORP. LTD., Beijing, China† EC 755.2 10 1 0 99 0 0 0 0 0 1 25 28 LARSEN & TOUBRO LTD., Chennai, Tamil Nadu, India† EC 730.1 72 0 64 1 1 0 29 4 0 2 26 27 SURBANA JURONG PRIVATE LTD., Singapore† EA 700.0 64 38 0 12 6 0 0 41 2 0 27 31 CARDNO LTD., Fortitude Valley, Queensland, Australia† E 676.4 71 0 0 0 0 0 0 0 0 0 28 30 INTERTEK-PSI, Arlington Heights, Ill., U.S.A.† E 676.3 48 0 0 21 0 0 79 0 0 0 29 29 COWI A/S, Kongens Lyngby, Denmark† E 659.6 66 20 0 4 6 11 0 58 0 0 30 24 MAIRE TECNIMONT SPA, Milan, Italy† EC 599.4 95 0 0 1 0 0 99 0 0 0 31 32 HATCH LTD., Mississauga, Ont., Canada† EC 589.0 50 0 0 5 4 0 62 14 0 0 32 ** PETROFAC LTD., Jersey, U.K.† EC 564.1 100 0 0 1 0 0 99 0 0 0 33 34 SYSTRA, Paris, IDF, France† E 537.0 72 0 0 0 0 0 0 100 0 0 34 35 TRACTEBEL, Brussels, Belgium† E 500.6 66 6 0 73 0 0 7 3 6 0 35 39 AURECON, Docklands, Melbourne, Victoria, Australia E 496.6 43 25 1 11 5 0 0 33 0 3 36 36 BLACK & VEATCH, Overland Park, Kan., U.S.A.† EC 433.4 29 15 0 35 25 16 9 1 0 0 37 42 BECHTEL, Reston, Va., U.S.A.† EC 431.0 42 2 0 4 1 0 75 12 0 6 38 41 KHATIB & ALAMI, Beirut, Lebanon† EA 414.4 94 43 0 7 16 9 3 17 0 0 39 37 NIPPON KOEI GROUP, Tokyo, Japan† EA 385.5 44 34 0 8 6 4 0 28 0 0 40 33 CHINA COMMUNICATIONS CONSTRUCTION GROUP LTD., Beijing, China† EC 374.3 7 1 0 1 0 0 0 98 0 0 41 38 PARSONS, Centreville, Va., U.S.A.† EC 362.5 24 20 0 0 4 0 0 65 10 0 42 43 EXP, Chicago, Ill., U.S.A. EA 345.3 54 32 0 4 3 0 0 32 0 0 43 40 ROYAL HASKONINGDHV, Amersfoort, Netherlands† E 337.1 47 13 1 5 17 7 4 47 0 5 44 52 CHINA PETROLEUM ENGINEERING CO. LTD., Beijing, China† EC 295.6 36 0 0 100 0 0 0 0 0 0 45 46 MEINHARDT GROUP INTERNATIONAL, Melbourne, Victoria, Australia† E 273.6 92 62 4 1 1 4 1 24 0 5 46 53 IDOM, Bilbao, Spain† EA 268.8 80 11 3 23 4 2 29 17 0 3 47 ** T.Y. LIN INTERNATIONAL, San Francisco, Calif., U.S.A.† EA 258.1 55 9 0 1 0 1 0 89 0 0 48 47 IBI GROUP INC., Columbus, Ohio, U.S.A. AE 256.6 69 70 6 2 2 1 0 15 0 0 49 59 HDR, Omaha, Neb., U.S.A.† EA 252.7 11 67 0 1 3 1 2 15 0 12 50 48 TPF SA, Brussels, Belgium† E 247.6 89 29 1 2 7 5 1 46 0 1 51 51 GENSLER, Los Angeles, Calif., U.S.A. A 229.6 15 97 0 0 0 0 0 2 0 1

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2019 INT’L REVENUE RANK FIRM IN % OF

2020 2019 FIRM TYPE $ MIL TOTAL REV. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM 52 61 ORIENTAL CONSULTANTS GLOBAL, Shibuyaku, Tokyo, Japan† E 222.4 38 11 0 1 2 1 1 83 1 0 53 58 TÈCNICA Y PROYECTOS S.A. (TYPSA), Madrid, Spain† EA 212.1 77 20 0 10 13 5 0 50 0 0 54 57 SAMSUNG ENGINEERING CO. LTD., Seoul, South Korea† EC 210.7 64 0 16 0 0 11 73 0 0 0 55 56 AYESA, Seville, Spain E 201.6 73 5 0 4 22 5 10 52 0 1 56 55 CHINA CHENGDA ENGINEERING CO. LTD., Chengdu, Anhui, China EC 196.5 63 2 0 98 0 0 0 0 0 0 57 60 ILF CONSULTING ENGINEERS, Rum/Innsbruck, Tyrol, Austria† E 190.3 76 1 9 17 14 2 39 18 0 0 58 ** RINA CONSULTING, Genova, Italy† O 186.0 73 0 0 0 0 0 0 0 0 0 59 50 CHINA NATIONAL MACHINERY INDUSTRY CORP., Beijing, China† EC 184.3 21 12 6 55 9 0 5 8 0 0 60 67 KOHN PEDERSEN FOX ASSOCIATES PC, New York, N.Y., U.S.A.† A 180.8 83 76 0 0 0 0 0 24 0 0 61 64 ARTELIA, Choisy-le-Roi, France† E 174.8 30 34 2 12 10 2 24 15 0 0 62 65 SKIDMORE, OWINGS & MERRILL, New York, N.Y., U.S.A.† AE 163.2 43 98 0 0 0 0 0 2 0 0 63 68 ASSYSTEM, Courbevoie, France† EA 162.0 42 14 0 72 0 0 8 7 0 0 64 63 DRA GLOBAL LTD., Perth, Western Australia, Australia† EC 159.6 87 0 0 0 0 0 0 0 0 0 65 74 DPS GROUP, Cork, Ireland† E 157.0 69 0 0 0 0 0 0 0 0 0 66 ** CTI ENGINEERING GROUP, Tokyo, Japan† A 150.5 27 49 0 0 2 7 0 40 0 0 67 45 SENER GRUPO DE INGENIERÌA SA, Getxo, Spain† EC 149.5 83 1 2 12 1 0 9 75 0 0 68 62 FICHTNER GROUP, Stuttgart, Germany† E 148.9 61 0 0 77 14 8 0 0 0 0 69 84 ATLAS GROUP, Katy, Texas, U.S.A.† EA 142.7 99 100 0 0 0 0 0 0 0 0 70 66 DORSCH HOLDING GMBH, Frankfurt am Main, Westphalia, Germany† E 142.1 87 10 3 10 20 20 3 19 0 3 71 71 ITALCONSULT SPA, Rome, Italy† E 129.2 95 26 0 11 8 5 0 50 0 0 72 72 PM GROUP, Dublin, Ireland† EA 119.9 44 1 15 1 0 0 63 0 0 18 73 87 BILFINGER TEBODIN, The Hague, Netherlands† E 112.8 58 7 7 2 1 0 73 6 0 0 74 93 DOHWA ENGINEERING CO. LTD., Seoul, South Korea E 111.0 26 1 0 55 5 9 1 28 0 0 75 78 BECA GROUP LTD., Auckland, New Zealand† EA 109.8 30 28 14 6 10 0 17 22 0 0 76 77 EHAF CONSULTING ENGINEERS, Cairo, Egypt EA 107.0 91 88 0 0 0 0 4 8 0 0 77 44 JSTI GROUP, Nanjing, Jiangsu, China† E 104.3 14 0 0 0 0 0 0 100 0 0 78 106 BURNS & MCDONNELL, Kansas City, Mo., U.S.A.† EAC 103.8 6 6 5 84 0 0 2 0 0 1 79 76 CDM SMITH, Boston, Mass., U.S.A.† EC 103.6 14 0 0 0 26 31 0 25 18 0 80 75 HOK, St. Louis, Mo., U.S.A. AE 103.0 21 92 0 0 0 0 0 8 0 0 81 82 MORRISON HERSHFIELD, Atlanta, Ga., U.S.A.† EA 100.8 75 32 0 2 3 5 0 51 0 8 82 70 SINOPEC ENGINEERING (GROUP) CO. LTD., Beijing, China† EC 100.6 11 0 0 0 0 0 100 0 0 0 83 74 ASSOCIATED CONSULTING ENGINEERS, Athens, Amarousion, Greece† EA 100.0 93 33 0 2 9 31 3 20 2 1 84 73 ACCIONA INFRAESTRUCTURAS, Alcobendas, Madrid, Spain† EC 95.7 88 6 0 11 8 1 2 72 0 0 85 95 SETEC, Paris Cedex 12, France† E 94.6 25 12 3 21 0 0 1 60 0 0 86 80 CTCI CORP., Taipei, Taiwan† EC 90.8 62 0 0 4 0 1 94 0 0 0 87 98 SK ENGINEERING & CONSTRUCTION, Seoul, South Korea† EC 86.0 43 0 12 0 0 0 88 0 0 0 88 81 SSH, Manama, Bahrain† AE 83.2 96 92 0 0 0 1 0 7 0 0 89 91 NKY ARCHITECTS AND ENGINEERS, Ankara, Turkey AE 81.7 85 94 0 0 0 0 0 5 0 1 90 79 AEGION CORP., Chesterfield, Mo., U.S.A.† EC 79.9 34 5 0 0 0 15 76 3 0 0 91 85 CHINA TIANCHEN ENGINEERING CORP., Tianjin, China AE 78.5 50 3 15 41 0 7 20 4 10 0 92 90 ECG ENGINEERING CONSULTANTS GROUP SA, Cairo, Egypt EA 78.5 59 84 0 5 9 0 0 2 0 0 93 100 CHINA RAILWAY CONSTRUCTION CORP. LTD., Beijing, China† EC 76.0 3 1 0 43 0 0 0 54 0 0 94 96 NORR, Chicago, Ill., U.S.A.† AE 72.2 63 93 0 0 0 0 0 7 0 0 95 101 PERKINS EASTMAN, New York, N.Y., U.S.A.† A 68.8 25 100 0 0 0 0 0 0 0 0 96 97 KEO INTERNATIONAL CONSULTANTS, Kuwait City, Kuwait EAP 67.9 93 92 0 0 1 5 0 1 0 0 97 88 KEPCO ENGINERRING & CONSTRUCTION CO. INC., Seoul, South Korea AE 62.2 17 0 0 100 0 0 0 0 0 0 98 86 CHINA RAILWAY DESIGN CORP., Tianjin, China† AE 60.6 6 0 0 0 0 0 0 100 0 0 99 121 HKS, Dallas, Texas, U.S.A. A 60.5 14 100 0 0 0 0 0 0 0 0 100 107 STUDI INTERNATIONAL, Tunis, Tunisia† E 58.9 92 7 0 7 18 10 0 43 0 8 101 92 CONSOLIDATED CONTRACTORS GROUP, Athens, Attica, Greece† EC 58.6 100 17 0 7 0 0 26 51 0 0 102 108 CHINA INT’L WATER & ELECTRIC CORP. (CWE), Beijing, China EC 58.5 100 0 0 76 0 0 0 23 0 0

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0803_TIDF_T225_List.indd 60 7/28/20 12:52 PM AFRY chnaged its name in November from ÅF Pöyry. ÅF acquired Finland’s #18 Pöyry in December 2018 and will now operate under the new name.

2019 INT’L REVENUE RANK FIRM IN % OF

2020 2019 FIRM TYPE $ MIL TOTAL REV. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM 103 99 WATG, Irvine, Calif., U.S.A. A 57.2 66 100 0 0 0 0 0 0 0 0 104 117 POPULOUS, Kansas City, Mo., U.S.A. A 57.1 25 100 0 0 0 0 0 0 0 0 105 114 THORNTON TOMASETTI, New York, N.Y., U.S.A. EA 57.0 20 89 0 4 0 0 4 3 0 0 106 109 PAGE, Washington, D.C., U.S.A. AE 56.1 29 100 0 0 0 0 0 0 0 0 107 102 SARGENT & LUNDY, Chicago, Ill., U.S.A.† E 55.9 12 0 0 100 0 0 0 0 0 0 108 103 CHANGJIANG INST. OF SURVEY PLANNING DESIGN, Wuhan, Hubei, China† EC 54.9 14 0 0 61 38 0 0 1 0 0 109 133 INTEGRAL GROUP, Oakland, Calif., U.S.A. E 54.8 59 87 3 0 0 0 1 3 0 1 110 105 JENSEN HUGHES, Baltimore, Md., U.S.A. E 53.5 34 63 1 0 0 0 11 3 4 0 111 118 SAMOO ARCHITECTS & ENGINEERS, Seoul, South Korea AE 51.9 29 10 90 0 0 0 0 0 0 0 112 173 CHINA METALLURGICAL GROUP CORP., Beijing, China† EC 51.7 6 0 0 0 0 0 49 0 0 0 113 116 EMPRESARIOS AGRUPADOS INTERNACIONAL SA, Madrid, Spain† EA 51.3 57 0 0 86 0 0 0 0 0 4 114 124 GEOSYNTEC CONSULTANTS, Boca Raton, Fla., U.S.A.† E 51.3 14 0 0 9 4 6 4 0 76 0 115 145 ENG’G FOR THE PETROLEUM & PROCESS INDUSTRIES (ENPPI), Cairo, Egypt† EC 50.6 22 0 0 0 0 0 100 0 0 0 116 127 TATA CONSULTING ENGINEERS LTD., Mumbai, Maharashtra, India† E 50.2 46 0 0 0 0 0 0 0 0 0 117 115 ENERGOPROJEKT HOLDING PLC, Belgrade, Serbia† E 49.5 70 0 0 92 6 0 2 0 0 0 118 123 LEA GROUP OF COS., Toronto, Ont., Canada† E 49.4 70 0 0 0 4 0 0 81 0 0 119 125 CHODAI GROUP, Tokyo, Japan† E 48.5 18 5 0 5 0 2 0 85 0 0 120 111 SHAKER GROUP, Dubai, U.A.E.† E 48.3 96 40 9 21 7 7 5 7 0 4 121 142 NBBJ, Seattle, Wash., U.S.A. A 45.9 21 100 0 0 0 0 0 0 0 0 122 94 CHINA RAILWAY GROUP LTD., Beijing, China† EC 45.4 2 13 0 0 0 0 0 87 0 0 123 112 ARCPLUS GROUP PLC, Shanghai, China† AE 43.9 7 100 0 0 0 0 0 0 0 0 124 137 GEODATA ENGINEERING SPA, Torino, Italy† E 43.9 92 0 0 33 0 6 0 60 0 0 125 128 INGENIERÌA Y ECONOMÌA DEL TRANSPORTE (INECO), Madrid, Spain E 43.0 18 0 0 0 0 0 0 100 0 0 126 129 ARCHITECTURE & PLANNING GROUP, Abu Dhabi, U.A.E. AE 42.6 72 100 0 0 0 0 0 0 0 0 127 122 DEWAN ARCHITECTS + ENGINEERS, Dubai, U.A.E. AE 42.0 86 100 0 0 0 0 0 0 0 0 128 140 IPS-INTEGRATED PROJECT SERVICES LLC, Blue Bell, Pa., U.S.A.† EA 41.1 27 0 0 0 0 0 100 0 0 0 129 126 PADECO CO. LTD., Minato-ku, Tokyo, Japan† EA 38.9 100 0 0 0 1 0 0 45 0 0 130 ** MANENS-TIFS SPA, Padova, Italy E 38.4 77 100 0 0 0 0 0 0 0 0 131 169 ZUHAIR FAYEZ PARTNERSHIP CONSULTANTS, Riyadh, Saudi Arabia AE 37.7 20 53 0 0 7 2 0 3 0 1 132 130 STANLEY CONSULTANTS, Muscatine, Iowa, U.S.A.† EA 36.9 19 57 0 22 0 0 0 21 0 0 133 119 SALFO AND ASSOCIATES SA, Athens, Greece† EA 35.2 95 6 0 0 0 0 0 25 0 0 134 136 IRD ENGINEERING SRL, Rome, Italy† E 34.5 99 2 0 1 1 2 0 90 0 1 135 166 KIEWIT CORP., Omaha, Neb., U.S.A.† EC 33.5 4 0 0 31 0 0 10 59 0 0 136 143 HOCHTIEF AKTIENGESELLSCHAFT, Essen, Germany† EC 32.0 43 34 0 0 3 3 6 50 0 0 137 131 SHANDONG KERUI PETROLEUM EQUIPMENT CO., Dongying, Shandong, China EC 31.8 74 0 0 0 0 0 100 0 0 0 138 ** LOMBARDI GROUP, Bellinzona-Giubiasco, Switzerland† E 31.2 54 0 0 0 0 0 0 0 0 0 139 153 ARABTECH JARDANEH, Amman, Jordan† EA 30.0 77 81 0 0 7 2 3 7 0 0 140 113 GANNETT FLEMING, Camp Hill, Pa., U.S.A. EA 29.2 5 0 0 0 0 0 0 100 0 0 141 148 PRIMORIS, Dallas, Texas, U.S.A. EC 29.2 33 0 0 0 0 0 100 0 0 0 142 147 ITALFERR SPA, Rome, Italy† E 28.7 11 0 0 0 0 0 0 100 0 0 143 141 NET ENGINEERING INTERNATIONAL SPA, Padova, Italy† E 28.7 69 0 0 0 0 0 0 100 0 0 144 198 POWER ENGINEERS INC., Hailey, Idaho, U.S.A. E 28.7 6 0 2 98 0 0 0 0 0 0 145 135 YACHIYO ENGINEERING CO. LTD., Tokyo, Japan E 28.4 15 0 0 20 21 5 0 23 0 10 146 110 JGC HOLDINGS CORP., Yokohama, Japan† EC 28.0 80 0 0 0 0 0 100 0 0 0 147 134 ADRIAN SMITH + GORDON GILL ARCHITECTURE, Chicago, Ill., U.S.A. A 27.9 93 100 0 0 0 0 0 0 0 0 148 156 CHINA TRIUMPH INT’L ENGINEERING CO. LTD., Shanghai, China† EC 26.4 28 0 0 37 0 0 63 0 0 0 149 138 PCG PROFABRIL CONSULPLANO GLOBAL SA, Lisboa, Portugal† E 25.8 82 25 0 0 4 0 38 32 0 0 150 161 KAJIMA CORP., Tokyo, Japan† EC 25.6 10 15 43 1 0 0 59 0 0 0 151 162 DAY & ZIMMERMANN, Philadelphia, Pa., U.S.A.† EC 24.5 35 100 0 0 0 0 0 0 0 0 152 175 MOFFATT & NICHOL, Long Beach, Calif., U.S.A.† E 24.2 13 0 0 0 0 0 0 100 0 0 153 159 CONSOLIDATED CONSULTANTS FOR ENG’G & ENVIRO., Amman, Jordan† E 24.0 68 31 0 4 34 0 0 16 0 3

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0803_TIDF_T225_List.indd 61 7/28/20 12:52 PM THE TOP 225 INTERNATIONAL DESIGN FIRMS

2019 INT’L REVENUE RANK FIRM IN % OF

2020 2019 FIRM TYPE $ MIL TOTAL REV. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM 154 194 CANNONDESIGN, New York City, N.Y., U.S.A. AE 23.6 9 100 0 0 0 0 0 0 0 0 155 151 CCDI GROUP, Shanghai, China AE 23.1 5 0 0 0 0 0 0 0 0 0 156 155 AMG AL AMAR CONSULTING GROUP SA, Cairo, Egypt† EA 22.9 69 78 5 3 5 5 0 2 0 1 157 168 JAN DE NUL GROUP (SOFIDRA SA), Capellen, Luxembourg† EC 22.0 100 5 0 0 0 5 5 14 0 0 158 146 KUNHWA ENGINEERING & CONSULTING CO. LTD., Seoul, South Korea E 21.9 12 0 0 5 3 5 0 69 0 0 159 170 DBA GROUP SPA, Viollorba (TV), Italy† EA 21.9 32 3 0 0 0 0 13 24 0 4 160 187 NV5 GLOBAL INC., Hollywood, Fla., U.S.A.† E 21.7 3 91 0 3 3 0 0 3 0 0 161 149 VEPICA GRUPO INTERNACIONAL SLU, Madrid, Spain† EC 21.6 100 0 0 13 0 0 87 0 0 0 162 197 ROBERT A.M. STERN ARCHITECTS, New York, N.Y., U.S.A. A 21.1 29 100 0 0 0 0 0 0 0 0 163 104 CHINA ALUMINUM INTERNATIONAL ENG’G CORP. LTD., Beijing, China† EC 21.0 6 0 0 0 0 0 0 0 0 0 164 154 CES CONSULTING ENGINEERS SALZGITTER GMBH, Braunschweig, Germany† E 20.4 100 28 0 0 42 29 0 1 0 0 165 171 SETS, Beirut, Lebanon† E 19.1 97 23 0 3 3 0 0 67 0 3 166 167 3TI PROGETTI, Rome, Italy† EA 18.5 70 30 0 0 0 0 0 70 0 0 167 177 PYUNGHWA ENGINEERING CONSULTANTS LTD., Jeollanam-do, South Korea E 18.4 27 0 0 0 6 0 0 94 0 0 168 174 KLEINFELDER, San Diego, Calif., U.S.A.† EA 18.3 7 2 4 4 0 0 66 7 0 0 169 183 EURO CONSULT FOR ENGINEERING CONSULTANCY, Istanbul, Turkey† E 18.0 98 0 0 0 0 0 0 100 0 0 170 139 SU-YAPI ENGINEERING AND CONSULTING INC., Ankara, Turkey EA 17.3 67 0 0 0 19 7 72 2 0 0 171 176 SABBOUR CONSULTING, Cairo, Egypt E 17.0 24 53 0 6 0 0 0 0 0 0 172 207 TATA PROJECTS LTD., Secunderabad, Telangana, India† EC 16.7 30 6 1 2 0 0 91 0 0 0 173 189 CHA CONSULTING INC., Albany, N.Y., U.S.A.† EA 16.6 5 94 6 0 0 0 0 0 0 0 174 188 DISTANCE STUDIO CONSULTANTS, Giza, Egypt† E 16.4 87 100 0 0 0 0 0 0 0 0 175 180 STUDIOS ARCHITECTURE, Washington, D.C., U.S.A. A 15.8 17 100 0 0 0 0 0 0 0 0 176 144 RCM TECHNOLOGIES INC., Pennsauken, N.J., U.S.A.† EA 15.7 23 0 0 100 0 0 0 0 0 0 177 208 BARR ENGINEERING CO, Minneapolis, Minn., U.S.A.† E 15.5 9 0 1 3 0 0 23 4 0 0 178 181 NIHON SUIDO CONSULTANTS CO. LTD., Shinjuku-ku, Tokyo, Japan E 15.4 9 0 0 0 44 56 0 0 0 0 179 157 GOETTSCH PARTNERS, Chicago, Ill., U.S.A. A 15.3 48 100 0 0 0 0 0 0 0 0 180 195 ME ENGINEERS, Golden, Colo., U.S.A.† E 15.1 19 100 0 0 0 0 0 0 0 0 181 152 GP STRATEGIES CORP., Columbia, Md., U.S.A.† EC 14.1 48 0 100 0 0 0 0 0 0 0 182 172 SHENYANG YUANDA ALUMINUM IND. ENG’G CO., Shenyang, Liaoning, China† EC 13.9 73 100 0 0 0 0 0 0 0 0 183 179 SSOE GROUP, Toledo, Ohio, U.S.A.† EA 13.7 10 2 86 0 0 0 12 0 0 0 184 184 KOREA ENGINEERING CONSULTANTS CORP., Seoul, South Korea E 13.4 7 0 0 4 47 13 0 32 0 0 185 190 STV GROUP INC., New York, N.Y., U.S.A.† EA 13.2 2 0 0 0 0 0 0 100 0 0 186 213 WALDEMAR S. NELSON AND CO. INC., New Orleans, La., U.S.A. EA 12.7 26 0 0 1 0 0 13 0 0 0 187 217 TEMELSU INTERNATIONAL ENGINEERING SERVICES INC., Ankara, Turkey E 12.7 82 0 0 2 11 4 0 31 0 0 188 ** CHINA NONFERROUS METAL IND. FOR. ENG’G & CONSTR., Beijing, China EC 12.6 100 0 0 0 0 0 0 0 0 0 189 201 LANGAN, Parsippany, N.J., U.S.A.† E 12.5 4 90 0 0 0 0 0 10 0 0 190 209 REBEL DESIGN+GROUP, Marina Del Rey, Calif., U.S.A. A 12.5 39 0 0 0 0 0 0 0 0 0 191 150 GHAFARI ASSOCIATES LLC, Dearborn, Mich., U.S.A. EA 12.1 10 2 16 0 0 0 0 82 0 0 192 219 TEKFEN ENGINEERING INC. CO., Istanbul, Turkey EA 11.8 39 6 0 3 8 3 53 26 0 0 193 178 WONG TUNG & PARTNERS LTD., Hong Kong, China† A 11.6 31 100 0 0 0 0 0 0 0 0 194 199 SASAKI, Watertown, Mass., U.S.A. AE 11.5 17 63 0 0 0 0 0 2 0 0 195 193 DAR AL OMRAN PLANNING, ARCHITECTYRE, ENGINEERING, Amman, Jordan† AE 11.0 70 100 0 0 0 0 0 0 0 0 196 215 PEDDLE THORP & WALKER PTY LTD., Sydney, NSW, Australia† A 11.0 40 100 0 0 0 0 0 0 0 0 197 205 ENERCON, Kennesaw, Ga., U.S.A.† E 10.8 5 0 0 100 0 0 0 0 0 0 198 163 HALEY & ALDRICH INC., Burlington, Mass., U.S.A.† E 10.7 7 0 0 0 0 0 0 0 100 0 199 203 YUKSEL PROJE AS, Ankara, Turkey† E 10.7 22 0 0 2 0 0 0 98 0 0 200 204 ENGICON, Amman, Jordan E 10.7 57 18 0 0 45 31 0 5 0 0 201 225 SIMPSON GUMPERTZ & HEGER, Waltham, Mass., U.S.A. E 10.5 7 25 0 35 5 0 1 34 0 0 202 158 YOOSHIN ENGINEERING CORP., Gangnam-gu, Seoul, South Korea E 10.3 8 0 0 5 38 2 0 50 0 0 203 211 CRB, Kansas City, Mo., U.S.A. EC 10.2 6 1 0 0 0 0 99 0 0 0 204 223 LEIDOS, Reston, Va., U.S.A. E 10.0 1 0 50 42 0 0 0 0 8 0

62  ENR  August 3/10, 2020 enr.com

0803_TIDF_T225_List.indd 62 7/28/20 12:53 PM JENSEN HUGHES acquired SAFire, a Korean fire protection engineering #110 firm, in January, and L2 Fire Safety, a Finnish fire safety engineer, in March.

2019 INT’L REVENUE RANK FIRM IN % OF

2020 2019 FIRM TYPE $ MIL TOTAL REV. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM 205 ** HEERIM ARCHITECTS & PLANNERS CO. LTD., Seoul, South Korea A 10.0 11 65 0 0 0 0 0 35 0 0 206 192 CORGAN, Dallas, Texas, U.S.A. A 9.9 5 1 0 0 0 0 0 51 0 48 207 186 ARQUITECTONICA, Miami, Fla., U.S.A.† A 9.9 16 100 0 0 0 0 0 0 0 0 208 224 STEELMAN PARTNERS, Las Vegas, Nev., U.S.A.† A 9.7 25 100 0 0 0 0 0 0 0 0 209 216 NICHOLAS O’DWYER LTD., Dublin, Ireland† E 9.5 34 3 0 2 31 22 0 41 0 0 210 165 POND, Peachtree Corners, Ga., U.S.A. EA 9.4 4 0 0 0 0 0 100 0 0 0 211 ** HART HOWERTON, New York, N.Y., U.S.A.† AP 9.4 18 100 0 0 0 0 0 0 0 0 212 ** ENERECO SPA, Fano (PU), Italy EC 9.3 25 0 0 0 0 0 100 0 0 0 213 ** ANTONIO CITTERIO PATRICIA VIEL, Milan, Italy A 9.2 43 100 0 0 0 0 0 0 0 0 214 218 MG2, Seattle, Wash., U.S.A. A 9.2 14 100 0 0 0 0 0 0 0 0 215 ** CHINA STATE CONSTRUCTION ENGINEERING CORP., Beijing, China† EC 8.7 1 89 0 0 0 0 0 0 11 0 216 2220 DLZ CORP., Columbus, Ohio, U.S.A.† EA 8.6 6 0 0 100 0 0 0 0 0 0 217 ** WARE MALCOMB, Irvine, Calif., U.S.A. AE 8.5 7 99 1 0 0 0 0 0 0 0 218 191 POWER GEN. ENG’G AND SERVICES CO. (PGESCO), Cairo, Egypt AE 8.1 34 0 0 100 0 0 0 0 0 0 219 ** ECS, Chantilly, Va., U.S.A.† E 7.7 3 28 0 0 0 0 0 0 0 0 220 ** MERRICK & CO., Greenwood Village, Colo., U.S.A.† EA 7.2 6 94 0 0 0 0 0 0 0 0 221 ** COFFMAN ENGINEERS INC., Seattle, Wash., U.S.A. E 7.1 7 71 16 1 0 0 6 6 0 0 222 ** ON-BOARD ENGINEERING CORP., East Windsor, N.J., U.S.A. EC 7.0 16 0 0 0 0 0 100 0 0 0 223 ** OTAK INC., Portland, Ore., U.S.A.† EA 6.7 11 46 0 0 7 7 0 31 0 0 224 ** ALVAREZ-DÌAZ & VILLALON | ARCH. & INT. DESIGN, San Juan, P.R., U.S.A.† A 6.5 78 100 0 0 0 0 0 0 0 0 225 212 SMITHGROUP, Detroit, Mich., U.S.A. AE 6.4 2 100 0 0 0 0 0 0 0 0

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enr.com August 3/10, 2020  ENR  63

0803_TIDF_T225_List.indd 63 7/28/20 12:53 PM THE TOP 225 INTERNATIONAL DESIGN FIRMS DIRECTORY Where To Find the Top 225

FIRM RANK FIRM RANK FIRM RANK FIRM RANK Dewan Architects + Engineers 127 KEPCO Enginerring & Construction Co.. INC 97 Samsung Engineering Co. Ltd. 54 A DistanceFirm Name Studio Company Consultants 000174 KhatibFirm Name & Alami Company 00038 FirmSargent Name & Lundy Company 000107 3TI Progetti 166 FirmDLZ Corp.Name Company 000216 KiewitFirm Name Corp. Company 000135 FirmSasaki Name Company 000194 ACCIONAFirm Name Infraestructuras Company 00084 FirmDohwa Name Engineering Company Co. Ltd. 00074 FirmKleinfelder Name Company 000168 FirmSener Name Grupo Company de IngenierÌa, S.A. 00067 AECOMFirm Name Company 0005 FirmDorsch Name Holding Company GmbH 00070 FirmKohn Name Pedersen Company Fox Associates PC 00060 FirmSETEC Name Company 00085 AegFirmion Name Corp. Company 00090 FirmDPS GroupName Company 00065 FirmKorea Name Engineering Company Consultants Corp. 000184 SETS 165 FirmAFRY Name Company 00018 FirmDRA GlobalName CompanyLtd 00064 FirmKunhwa Name Engineering Company & Consulting Co. Ltd. 000158 LShaker Group 120 FirmAlvarez-DÌaz Name Company & Villalon | Arch. & Interior Design 000224 Firm Name Company 000 Firm Name Company 000 FirmShandong Name Kerui Company Petroleum Equipment Co.,Ltd 000137 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 FirmShenyang Name Yuanda Company Aluminum Industry 000 AMG Al Amar Consulting Group S.A. 156 E L Engineering Co. Ltd. 182 FirmAntonio Name Citterio Company Patricia Viel 000213 ECG Engineering Consultants Group S.A. 92 LanganFirm Name Company 000189 Firm Name Company 000 Simpson Gumpertz & Heger 201 FirmArabtech Name Jardaneh Company 000139 EECS 219 LarsenFirm Name & Toubro Company Ltd. 00025 Firm Name Company 000 SINOPEC Engineering (Group) Co. Ltd. 82 FirmArcadis Name NV Company 0004 EGISFirm Name Company 00021 FirmLEA GroupName OfCompany Cos. 000118 Firm Name Company 000 SK Engineering & Construction 87 FirmArchitecture Name Company & Planning Group 000126 FirmEHAF Name Consulting Company Engineers 00076 FirmLeidos Name Company 000204 Firm Name Company 000 Skidmore, Owings & Merrill 62 FirmArcplus Name Group Company PLC 000123 FirmEmpresarios Name Company Agrupados Internacional, S.A. 000113 FirmT.Y. Lin Name International Company 00047 Firm Name Company 000 Adrian Smith + Gordon Gill Architecture 147 FirmArquitectonica Name Company 000207 FirmENERCON Name Company 000197 FirmLombardi Name Group Company 000138 Firm Name Company 000 SmithGroup 225 FirmArtelia Name Company 00061 FirmEnereco Name SpA Company 000212 Firm Name Company 000 Firm Name Company 000 SNC-Lavalin Inc. 6 FirmArup NameGroup CompanyLtd 00015 FirmEnergoprojekt Name Company Holding plc 000117 MFirm Name Company 000 Firm Name Company 000 SSH 88 FirmAssociated Name ConsultingCompany Engineers 00083 FirmEngicon Name Company 000200 Firm Name Company 000 Maire Tecnimont Spa 30 SSOE Group 183 FirmAssystem Name Company 00063 FirmEngineering Name Company for the Petroleum & 000 I Firm Name Company 000 Manens-Tifs SpA 130 Staley Consultants 132 FirmAtlas NameGroup Company 00069 Firm Process Name CompanyIndustries (Enppi) 000115 Firm Name Company 000 Firm Name Company 000 ME Engineers 180 Stantec Inc 8 FirmAurecon Name Company 00035 FirmEuro NameConsult Company for Engineering Consultancy 000169 Firm Name Company 000 Firm Name Company 000 Meinhardt Group International 45 Steelman Partners 208 AYESA 55 FirmEXP Name Company 00042 Firm Name Company 000 Firm Name Company 000 Merrick & Co. 220 Robert A.M. Stern Architects 162 B Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 MG2 214 STUDI International 100 BFirm Name Company 000 FirmF Name Company 000 Firm Name Company 000 Firm Name Company 000 Moffatt & Nichol 152 STUDIOS architecture 175 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Barr Engineering Co 177 Fichtner Group 68 Morrison Hershfiel 81 STV Group Inc. 185 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Beca Group Ltd. 75 Fugro NV 13 Mott MacDonald 16 Surbana Jurong Private Ltd. 26 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Bechtel 37 MSU-YAPI Engineering and Consulting Inc. 170 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Bilfinger Tebodin 73 G N Sweco 14 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Black & Veatch 36 Gannett Fleming 140 NBBJ 121 SYSTRA 33 BurnsFirm Name & McDonnell Company 00078 Gensler 51 WaldemarFirm Name S. Company Nelson and Co. Inc. 000186 Firm Name Company 000 Firm Name Company 000 GeodaF ta Engineering SpA 124 FirmNET EngineeringName Company International SpA 000143 FirmT Name Company 000 CFirm Name Company 000 GeosyntecFirm Name ConsultantsCompany 000114 FirmNihon Name Suido Company Consultants Co. Ltd. 000178 FirmTATA NameConsulting Company Engineers Ltd. 000116 CannonDesignFirm Name Company 000154 FirmGhafari Name Associa Companytes LLC 000191 FirmNippon Name Koei Company Group 00039 FirmTata ProjectsName Company Ltd. 000172 CardnoFirm Name Ltd. Company 00027 FirmGHD Name Company 00020 FirmNKY ArchitectsName Company and Engineers 00089 FirmTechnipFMC Name Company 00022 CCDIFirm NameGROUP Company 000155 FirmGoettsch Name Partners Company 000179 FirmNORR Name Company 00094 FirmTecnica Name y Proyectos Company S.A. (TYPSA) 00053 CDMFirm NameSmith Company 00079 FirmGolder Name Company 00023 FirmNV5 GlobalName CompanyInc. 000160 FirmTecnicas Name Reunidas Company S.A. 00011 CESFirm ConsultingName Company Engineers Salzgitter GmbH 000164 FirmGP Strategies Name Company Corp. 000181 Firm Name Company 000 FirmTekfen Name Engineering Company Inc. Co. 000192 CHAFirm ConsultingName Company Inc. 000173 Firm Name Company 000 O FirmTemelsu Name International Company Engineering Services Inc. 000187 ChangjiangFirm Name CompanyInstitute of Survey Planning Design 000 FirmH Name Company 000 J FirmTetra NameTech Inc. Company 00019 Nicholas O’Dwyer Ltd 209 Firm and Name Research Company 000108 Firm Name Company 000 Firm Name Company 000 FirmThornton Name Tomasetti Company 000105 Haley & Aldrich Inc. 198 On-Board Engineering Corp. 222 ChinaFirm Name Aluminum Company Int’l Engineering Corp. Ltd. 000163 FirmHart HowertonName Company 000211 OrientalFirm Name Consultants Company Global (Oriental 000 FirmTPF S.A.Name Company 00050

China Chengda Engineering Co.,Ltd 56 FirmHatch Name Ltd Company 00031 Firm Consultants Name Company Holdings Co.,Ltd) 00052 FirmTractebel Name Company 00034 CChina Communications Construction Group Ltd. 40 FirmHDR Name Company 00049 OtakFirm NameInc. Company 000223 Firm Name Company 000 FirmChina Name Energy Company Engineering Corp. Ltd. 00024 FirmHeerim Name Architects Company & Planners Co. Ltd. 000205 Firm Name Company 000 FirmV Name Company 000 FirmChina Name International Company Water & Electric Corp. (CWE) 000102 FirmHKS Name Company 00099 PFirm Name Company 000 FirmVepica Name Grupo Company Internacional SLU 000161 FirmChina Name Metallurgical Company Group Corp. 000112 FirmHochtief Name Aktiengesellschaft Company 000136 PADECOFirm Name Co. Company Ltd. 000129 FirmChina Name National Company Machinery Industry Corp. 00059 FirmHOK Name Company 00080 FirmPage Name Company 000106 N FirmChina Name Nonferrous Company Metal Industry’s Foreign 000 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Parsons 41 W Engineering and Construction Co. Ltd. 188 Firm Name Company 000 FirmI Name Company 000 FirmPCG ProfabrilName Company Consulplano Global SA 000149 FirmWare Name Malcomb Company 000217 China Petroleum Engineering Co. Ltd. 44 Firm Name Company 000 IBI Group Inc. 48 FirmPeddle Name Thorp Company & Walker Pty Ltd 000196 FirmWATG Name Company 000103 China Railway Construction Corp. Ltd. 93 Perkins Eastman 95 Firm Name Company 000 GIDOM 46 Firm Name Company 000 FirmWong Name Tung Company& Partners Ltd. 000193 China Railway Design Corp. 98 Petrofac Ltd. 32 Firm Name Company 000 FirmILF Consulting Name Company Engineers 00057 Firm Name Company 000 FirmWood Name Company 0001 China Railway Group Ltd. 122 PM Group 72 Firm Name Company 000 FirmIngenierÌa Name Y CompanyEconomÌa Del Transporte 000 Firm Name Company 000 WFirmorley Name Ltd. Company 0003 China State Construction Engineering Corp. Ltd. 215 Pond 210 Firm Name Company 000 Firm S.M.E. Name M.P., Company S.A. (INECO) 000125 Firm Name Company 000 FirmWSP NameGlobal Company Inc. 0002 China Tianchen Engineering Corp. 91 Populous 104 Firm Name Company 000 FirmIntegral Name Group Company 000109 Firm Name Company 000 Firm Name Company 000 China Triumph International Engineering Co. Ltd. 148 Power Construction Corp. of China 12 Firm Name Company 000 FirmIntertek-PSI Name Company 00028 Firm Name Company 000 FirmY Name Company 000 Chodai Group 119 POWER Engineers Inc. 144 Firm Name Company 000 FirmIPS-Integ Namerated Company Project Services LLC 000128 Firm Name Company 000 FirmYachiyo Name Engineering Company Co. Ltd. 000145 Coffman Engineers Inc. 221 Power Generation Engineering and Firm Name Company 000 FirmIRD Engineering Name Company SRL 000134 Firm Name Company 000 Consolidated Consultants for Engineering & Services Co. (PGESCo) 218 Yooshin Engineering Corp. 202 Firm Name Company 000 FirmItalconsult Name SpA Company 00071 KPrimoris 141 Firm NameProje Company AS 000 Environment (CC Group) 153 Yuksel 199 Firm Name Company 000 FirmItalferr Name SpA Company 000142 FirmPyunghwa Name Engineering Company Consultants LTD. 000167 Firm Name Company 000 FirmConsolidated Name Company Contractors Group 000101 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Corgan 206 FirmJ Name Company 000 RFirm Name Company 000 FirmZ Name Company 000 COWI A/S 29 D Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 CRB 203 Jacobs 7 Ramboll Group A/S 10 Zuhair Fayez Partnership Consultants 131 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 CTCI Corp. 86 Jan De Nul Group (Sofidra SA) 157 RCM Technologies Inc. 176 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 CTI Engineering Group 66 Jensen Hughes 110 Rebel Design+Group 190 Firm Name Company 000 FirmJGC HoldingsName Company Corp. 000146 FirmRINA NameConsulting Company 00058 Firm Name Company 000 FirmJSTI GroupName Company 00077 FirmRoyal Name HaskoningDHV Company 00043 O DFirm Name Company 000 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 DarFirm Al Name Omran Company Planning, Architecture, Engineering 000195 FirmK Name Company 000 SFirm Name Company 000 Firm Name Company 000 DarFirm Group Name Company 0009 Kajima Corp. 150 SabbourFirm Name Consulting Company 000171 Firm Name Company 000 DayFirm & Name Zimmermann Company 000151 HKBR Inc. 17 SalfoFirm Nameand Associates Company SA 000133 Firm Name Company 000 DBAFirm GroupName CompanySpA 000159 FirmKEO InternationalName Company Consultants 00096 SamooFirm Name Architects Company & Engineers 000111 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000 Firm Name Company 000

64  ENR  August 3/10, 2020 enr.com

0803_TIDF_T225_WTF.indd 64 7/28/20 1:28 PM THE TOP 150 GLOBAL DESIGN FIRMS The Top 150 List

2019 REVENUE RANK FIRM TOTAL INT’L

2020 2019 FIRM TYPE $ MIL. $ MIL. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM 1 2 POWER CONSTRUCTION CORP. OF CHINA, Beijing, China† EC 10,850.9 1,664.6 10 0 66 10 3 0 6 0 1 2 1 JACOBS, Dallas, Texas, U.S.A.† EA 9,676.8 2,844.0 14 7 2 9 8 7 29 20 4 3 3 AECOM, Los Angeles, Calif., U.S.A. EA 7,967.5 3,530.3 22 0 6 11 4 2 41 15 1 4 4 WOOD, Aberdeen, Scotland, U.K. EC 7,620.0 6,274.0 1 4 5 2 1 74 4 3 0 5 5 CHINA ENERGY ENGINEERING CORP. LTD., Beijing, China† EC 7,362.8 755.2 2 0 94 0 0 1 1 0 0 6 7 CHINA COMMUNICATIONS CONSTRUCTION GROUP LTD., Beijing, China† EC 5,727.2 374.3 0 0 0 0 0 0 100 0 0 7 6 WSP GLOBAL INC., Montreal, Quebec, Canada† E 5,436.2 4,575.4 23 0 9 3 1 4 53 4 0 8 14 WORLEY LTD., North Sydney, NSW, Australia EC 4,939.5 4,333.5 1 0 6 1 0 89 2 0 0 9 8 ARCADIS NV, Amsterdam , Netherlands† E 3,888.0 3,540.0 32 5 6 3 0 12 10 5 0 10 9 SNC-LAVALIN INC., Montreal, Quebec, Canada† EC 3,848.1 3,305.6 16 0 10 5 0 12 37 9 0 11 10 STANTEC INC., Edmonton, Alberta, Canada† EAL 3,476.6 2,525.1 27 1 8 9 13 9 24 3 1 12 12 KBR INC., Houston, Texas, U.S.A.† EC 3,331.0 1,148.0 5 34 0 4 1 37 7 1 10 13 13 TETRA TECH INC., Pasadena, Calif., U.S.A. E 3,179.0 891.0 8 1 7 40 11 5 6 21 0 14 15 CHINA RAILWAY CONSTRUCTION CORP. LTD., Beijing, China† EC 2,622.0 76.0 32 0 1 2 0 0 63 0 0 15 17 HDR, Omaha, Neb., U.S.A.† EA 2,325.6 252.7 21 0 9 10 10 2 44 1 2 16 20 CHINA RAILWAY GROUP LTD., Beijing, China† EC 2,254.5 45.4 13 0 0 0 0 0 60 0 0 17 16 AFRY, Stockholm, Sweden E 2,244.0 1,126.0 14 12 22 1 1 21 20 0 4 18 21 MOTT MACDONALD, Croydon, Surrey, U.K.† E 2,208.6 1,345.1 16 0 11 6 8 10 43 0 0 19 19 SWECO, Stockholm, Sweden AE 2,182.0 1,434.0 38 2 10 4 4 8 31 0 0 20 22 ARUP GROUP LTD., London, U.K.† E 2,136.2 1,374.9 33 2 5 3 1 3 50 0 2 21 23 RAMBOLL GROUP A/S, Copenhagen, Denmark EA 2,126.4 1,742.3 34 1 5 2 7 5 23 20 1 22 18 DAR GROUP, Dubai, U.A.E.† EA 2,119.3 2,119.3 52 0 2 1 3 1 40 0 1 23 28 TECNICAS REUNIDAS SA, Madrid, Spain† EC 1,843.0 1,718.5 0 0 4 0 0 94 1 0 0 24 32 FUGRO NV, Leidschendam, Netherlands GE 1,812.7 1,589.8 13 3 17 0 0 54 4 0 3 25 24 BURNS & MCDONNELL, Kansas City, Mo., U.S.A.† EAC 1,795.9 103.8 10 2 46 3 4 18 8 5 4 26 26 GHD, Sydney, NSW, Australia† EA/ENV 1,547.0 880.0 19 0 3 14 10 6 19 24 0 27 30 GENSLER, Los Angeles, Calif., U.S.A. A 1,523.1 229.6 93 0 0 0 0 0 6 0 1 28 27 BLACK & VEATCH, Overland Park, Kan., U.S.A.† EC 1,510.6 433.4 7 0 42 16 14 7 0 2 12 29 25 PARSONS, Centreville, Va., U.S.A.† EC 1,510.3 362.5 8 0 0 4 0 1 69 16 1 30 29 CHINA STATE CONSTRUCTION ENGINEERING CORP. LTD., Beijing, China† EC 1,464.5 8.7 85 0 0 0 0 3 0 12 0 31 34 HNTB COS., Kansas City, Mo., U.S.A. EA 1,414.9 3.7 2 0 0 1 1 0 96 0 0 32 31 INTERTEK-PSI, Arlington Heights, Ill., U.S.A.† E 1,395.6 676.3 19 4 15 0 1 53 5 2 1 33 33 EGIS, Guyancourt, France† EA 1,388.0 865.8 21 0 6 4 1 0 68 0 0 34 36 HATCH LTD., Mississauga, Ont., Canada† EC 1,183.0 589.0 0 0 6 3 0 56 22 0 0 35 51 AURECON, Docklands, Melbourne, Victoria, Australia E 1,153.3 496.6 20 1 8 4 0 0 37 0 6 36 44 KIMLEY-HORN, Raleigh, N.C., U.S.A. E 1,120.6 4.5 43 0 3 3 5 0 42 0 3 37 39 GOLDER, Palm Beach Gardens, Fla., U.S.A.† E 1,109.3 804.0 8 6 9 3 4 27 16 5 0 38 37 SURBANA JURONG PRIVATE LTD., Singapore† EA 1,096.0 700.0 53 0 8 4 1 1 32 1 0 39 35 BECHTEL, Reston, Va., U.S.A.† EC 1,037.0 431.0 1 0 5 0 0 60 6 23 5 40 40 LARSEN & TOUBRO LTD., Chennai, Tamil Nadu, India† EC 1,018.2 730.1 4 53 4 3 1 25 7 0 3 41 38 CHINA RAILWAY DESIGN CORP., Tianjin, China† AE 1,012.1 60.6 0 0 0 0 0 0 100 0 0 42 41 TRC COS., Lowell, Mass., U.S.A. E 999.0 0.0 18 0 31 2 0 23 1 0 0 43 52 LEIDOS, Reston, Va., U.S.A. E 995.5 10.0 0 2 28 0 0 0 0 69 0 44 42 COWI A/S, Kongens Lyngby, Denmark† E 992.0 659.6 26 0 3 5 11 0 51 0 0 45 48 CARDNO LTD., Fortitude Valley, Queensland, Australia† E 948.1 676.4 0 0 0 0 0 0 0 0 0 46 45 TECHNIPFMC, London, U.K.† EC 925.1 850.4 0 0 0 0 0 100 0 0 0 47 43 SINOPEC ENGINEERING (GROUP) CO. LTD., Beijing, China† EC 923.5 100.6 0 0 0 0 0 100 0 0 0 48 49 NIPPON KOEI GROUP, Tokyo, Japan† EA 882.3 385.5 15 0 6 9 6 0 29 0 2 49 59 CHINA NATIONAL MACHINERY INDUSTRY CORP., Beijing, China† EC 857.7 184.3 43 15 16 3 4 6 10 0 0 50 55 CHINA METALLURGICAL GROUP CORP., Beijing, China† EC 830.6 51.7 20 0 3 0 2 56 10 3 0

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0803_TIDF_T150_List.indd 65 7/28/20 1:33 PM THE TOP 150 GLOBAL DESIGN FIRMS

2019 REVENUE RANK FIRM TOTAL INT’L

2020 2019 FIRM TYPE $ MIL. $ MIL. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM 51 50 CHINA PETROLEUM ENGINEERING CO. LTD., Beijing, China† EC 814.6 295.6 0 0 100 0 0 0 0 0 0 52 56 TERRACON CONSULTANTS INC., Olathe, Kan., U.S.A.† E 813.0 1.0 36 1 9 3 2 6 16 15 3 53 68 KIEWIT CORP., Omaha, Neb., U.S.A.† EC 791.3 33.5 0 0 49 1 1 33 16 0 0 54 62 S&B ENGINEERS AND CONSTRUCTORS LTD., Houston, Texas, U.S.A.† EC 782.9 6.1 0 0 0 0 0 98 2 0 0 55 46 JSTI GROUP, Nanjing, Jiangsu, China† E 762.2 104.3 0 0 0 4 0 0 96 0 0 56 54 CDM SMITH, Boston, Mass., U.S.A.† EC 759.9 103.6 0 0 0 29 33 0 24 14 0 57 53 TRACTEBEL, Brussels, Belgium† E 753.4 500.6 7 0 74 0 0 5 4 6 0 58 57 SYSTRA, Paris, IDF, France† E 748.0 537.0 0 0 0 0 0 0 100 0 0 59 58 ROYAL HASKONINGDHV, Amersfoort, Netherlands† E 713.1 337.1 25 1 4 15 6 3 42 0 3 60 70 NV5 GLOBAL INC., Hollywood, Fla., U.S.A.† E 683.4 21.7 28 0 22 9 2 10 27 3 1 61 60 ARCPLUS GROUP PLC, Shanghai, China† AE 673.2 43.9 96 0 0 4 0 0 0 0 0 62 61 CHINA DESIGN GROUP CO. LTD., Nanjing, Anhui, China† EA 660.3 0.0 8 0 0 4 3 0 62 0 0 63 66 EXP, Chicago, Ill., U.S.A. EA 634.9 345.3 36 0 2 3 0 8 25 0 10 64 47 MAIRE TECNIMONT SPA, Milan, Italy† EC 630.5 599.4 0 0 1 0 0 96 0 0 0 65 64 TONGJI ARCHITECTURAL DESIGN (GROUP) CO. LTD., Shanghai, China† A 619.3 1.3 71 2 0 0 4 1 19 0 0 66 65 BEIJING URBAN CONSTRUCTION GROUP CO. LTD., Beijing, China† EC 595.3 5.3 27 0 0 0 3 3 52 0 0 67 67 MICHAEL BAKER INTERNATIONAL, Pittsburgh, Pa., U.S.A.† EA 593.6 5.2 17 0 0 18 0 3 59 2 1 68 63 ARTELIA, Choisy-le-Roi, France† E 590.5 174.8 34 5 6 7 4 19 24 0 1 69 73 ORIENTAL CONSULTANTS GLOBAL, Shibuyaku, Tokyo, Japan† E 585.7 222.4 4 0 0 7 3 0 68 0 0 70 69 STV GROUP INC., New York, N.Y., U.S.A.† EA 582.5 13.2 15 0 0 0 0 0 85 0 0 71 ** PETROFAC LTD., Jersey, U.K.† EC 564.1 564.1 0 0 1 0 0 99 0 0 0 72 ** CTI ENGINEERING GROUP, Tokyo Japan† E 554.9 150.5 22 0 0 1 36 0 28 0 4 73 72 GANNETT FLEMING, Camp Hill, Pa., U.S.A. EA 552.5 29.2 3 0 8 14 7 7 58 2 0 74 74 POWER ENGINEERS INC., Hailey, Idaho, U.S.A. E 509.7 28.7 0 8 92 0 0 0 0 0 0 75 75 HOK, St. Louis, Mo., U.S.A. AE 485.0 103.0 88 0 0 0 0 0 12 0 0 76 76 DEWBERRY, Fairfax, Va., U.S.A.† EA 470.9 2.8 30 0 4 20 8 0 33 1 3 77 79 SARGENT & LUNDY, Chicago, Ill., U.S.A.† E 470.8 55.9 0 0 94 0 0 0 0 6 0 78 77 CHINA UNITED ENGINEERING CORP. LTD., Hangzhou, China† A 468.1 2.1 57 22 7 0 0 4 7 0 0 79 ** T.Y. LIN INTERNATIONAL, San Francisco, Calif., U.S.A.† EA 467.6 258.1 8 0 0 0 1 0 90 0 0 80 81 BROWN AND CALDWELL, Walnut Creek, Calif., U.S.A.† E 452.0 0.0 0 0 0 22 56 0 0 22 0 81 109 WILLDAN, Anaheim, Calif., U.S.A. E 443.0 0.0 39 0 32 0 0 0 14 0 9 82 86 KHATIB & ALAMI, Beirut, Lebanon† EA 439.7 414.4 42 0 10 16 8 3 17 0 0 83 82 HKS, Dallas, Texas, U.S.A. A 435.6 60.5 99 0 0 0 0 0 1 0 0 84 91 DOHWA ENGINEERING CO. LTD., Seoul, South Korea E 434.0 111.0 5 1 26 14 14 2 29 0 0 85 83 CCDI GROUP, Shanghai, China AE 427.3 23.1 0 0 0 0 0 0 0 0 0 86 78 CHANGJIANG INST. OF SURVEY PLANNING DESIGN, Wuhan, Hubei, China† EC 393.7 54.9 3 0 31 50 1 0 10 0 0 87 89 ASSYSTEM, Courbevoie, France† EA 389.0 162.0 10 0 71 0 0 9 10 0 0 88 87 SETEC, Paris Cedex 12, France† E 383.7 94.6 17 7 14 0 1 1 55 0 0 89 88 SKIDMORE, OWINGS & MERRILL, New York, N.Y., U.S.A.† AE 382.5 163.2 87 0 0 0 0 0 13 0 0 90 84 KEPCO ENGINERRING & CONSTRUCTION CO. INC., Seoul, South Korea AE 374.1 62.2 0 0 99 0 0 0 0 0 0 91 90 IBI GROUP INC., Columbus, Ohio, U.S.A. AE 369.6 256.6 70 6 2 2 1 0 15 0 0 92 85 BECA GROUP LTD., Auckland, New Zealand† EA 368.0 109.8 29 7 5 13 0 10 31 0 0 93 94 GEOSYNTEC CONSULTANTS, Boca Raton, Fla., U.S.A.† E 360.3 51.3 0 0 12 6 21 4 2 54 0 94 80 CHINA ALUMINUM INT’L ENGINEERING CORP. LTD., Beijing, China† EC 341.3 21.0 0 0 0 0 0 0 0 0 0 95 98 IDOM, Bilbao, Spain† EA 336.8 268.8 13 3 21 3 4 27 16 0 4 96 99 HARGROVE ENGINEERS + CONSTRUCTORS, Mobile, Ala., U.S.A.† EC 336.4 0.0 0 1 4 0 0 94 0 0 0 97 101 RS&H INC., Jacksonville, Fla., U.S.A.† EA 332.0 0.0 6 5 0 0 0 0 88 0 0 98 105 CHA CONSULTING INC., Albany, N.Y., U.S.A.† EA 330.5 16.6 36 22 9 1 3 4 20 2 0 99 93 SAMSUNG ENGINEERING CO. LTD., Seoul, South Korea† EC 326.7 210.7 0 23 0 3 21 52 0 0 0 100 95 CHINA CHENGDA ENGINEERING CO. LTD., Chengdu, Anhui, China EC 313.6 196.5 1 0 70 0 0 29 0 0 0

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0803_TIDF_T150_List.indd 66 7/28/20 1:33 PM GHD is doing a study for BP on the feasibility of an export-scale #26 renewable hydrogen production facility in Geraldton, Australia.

2019 REVENUE RANK FIRM TOTAL INT’L

2020 2019 FIRM TYPE $ MIL. $ MIL. GENERAL BUILDING MANUFACTURING POWER WATER SUPPLY SEWER / WASTE INDUS. / PETROLEUM TRANSPORTATION HAZARDOUS WASTE TELECOM 101 97 CAROLLO ENGINEERS INC., Walnut Creek, Calif., U.S.A. E 311.2 0.0 0 0 0 39 61 0 0 0 0 102 103 JOHNSON, MIRMIRAN & THOMPSON INC. (JMT), Hunt Valley, Md., U.S.A. EA 309.4 0.0 3 0 0 0 5 0 92 0 0 103 112 LANGAN, Parsippany, N.J., U.S.A.† E 307.0 12.5 52 0 5 0 0 5 5 34 0 104 119 KCI TECHNOLOGIES INC., Sparks, Md., U.S.A.† EC 305.3 0.0 10 0 8 4 4 0 56 1 14 105 ** JSC MOSINZHPROEKT, Moscow, Russia† EC 305.0 0.0 28 0 0 0 0 0 72 0 0 106 113 SHANGHAI URBAN CONSTRUCTION (GROUP) CORP., Shanghai, China† A 300.5 0.0 0 0 0 0 0 0 100 0 0 107 100 MEINHARDT GROUP INTERNATIONAL, Melbourne, Victoria, Australia† E 296.8 273.6 62 4 1 1 4 1 23 0 4 108 115 VHB, Watertown, Mass., U.S.A.† E 296.0 0.0 26 0 7 0 3 0 60 4 1 109 110 HAZEN AND SAWYER, New York, N.Y., U.S.A. E 295.8 3.0 0 0 0 35 65 0 0 0 0 110 111 THORNTON TOMASETTI, New York, N.Y., U.S.A. EA 285.0 57.0 85 0 1 0 0 1 12 0 0 111 108 SMITHGROUP, Detroit, Mich., U.S.A. AE 282.5 6.4 97 0 0 0 0 0 3 0 0 112 144 UNIVERSALPEGASUS INTERNATIONAL, Houston, Texas, U.S.A. EC 280.0 0.0 0 0 0 0 0 100 0 0 0 113 118 TPF SA, Brussels, Belgium† E 278.7 247.6 34 1 2 7 5 2 42 0 1 114 120 TÈCNICA Y PROYECTOS SA (TYPSA), Madrid, Spain† EA 276.0 212.1 20 0 10 13 5 0 50 0 0 115 107 AYESA, Seville, Spain E 276.0 201.6 5 1 4 21 5 11 46 0 4 116 117 PERKINS EASTMAN, New York, N.Y., U.S.A.† A 274.7 68.8 100 0 0 0 0 0 0 0 0 117 121 PM GROUP, Dublin, Ireland† EA 270.5 119.9 1 13 0 0 0 74 0 0 11 118 116 DLR GROUP, Minneapolis, Minn., U.S.A. AE 270.3 5.5 100 0 0 0 0 0 0 0 0 119 114 CHODAI GROUP, Tokyo, Japan† E 269.4 48.5 5 0 5 0 2 0 85 0 0 120 124 RK&K, Baltimore, Md., U.S.A. E 267.2 0.0 2 0 0 3 7 2 86 0 0 121 123 KLEINFELDER, San Diego, Calif., U.S.A.† EA 263.6 18.3 13 1 11 7 8 24 30 0 0 122 122 GREENMAN-PEDERSEN INC. (GPI), Babylon, N.Y., U.S.A.† E 258.6 0.0 12 0 5 1 1 1 73 0 0 123 129 KAJIMA CORP., Tokyo, Japan† EC 258.5 25.6 1 4 0 0 0 6 0 0 0 124 ** LJA ENGINEERING, Houston, Texas, U.S.A.† E 257.2 0.5 0 0 0 12 24 4 49 0 1 125 138 EN ENGINEERING LLC, Warrenville, Ill., U.S.A.† E 256.4 0.8 0 0 24 0 1 66 0 0 9 126 ** RINA CONSULTING, Genova, Italy† O 256.0 186.0 0 0 0 0 0 0 0 0 0 127 130 ITALFERR SPA, Rome, Italy† E 253.8 28.7 0 0 0 0 0 0 100 0 0 128 128 CANNONDESIGN, New York City, N.Y., U.S.A. AE 253.6 23.6 100 0 0 0 0 0 0 0 0 129 135 ILF CONSULTING ENGINEERS, Rum/Innsbruck, Tyrol, Austria† E 252.0 190.3 1 10 14 11 2 35 26 0 0 130 131 WOODARD & CURRAN, Portland, Maine, U.S.A. ENV 246.3 0.0 1 1 0 22 50 2 1 23 0 131 106 FICHTNER GROUP, Stuttgart, Germany† E 243.1 148.9 2 0 73 14 6 1 3 0 0 132 133 ECS, Chantilly, Va., U.S.A.† E 241.0 7.7 26 7 4 3 9 2 13 11 20 133 126 INGENIERÌA Y ECONOMÌA DEL TRANSPORTE (INECO), Madrid, Spain E 240.3 43.0 0 0 0 0 0 0 100 0 0 134 104 AEGION CORP., Chesterfield, Mo., U.S.A.† EC 235.8 79.9 2 0 0 2 20 75 2 0 0 135 96 GULF INTERSTATE ENGINEERING CO., Houston, Texas, U.S.A.† EC 232.3 2.5 0 0 0 0 0 100 0 0 0 136 ** DPS GROUP, Cork, Ireland† E 227.0 157.0 0 0 0 0 0 0 0 0 0 137 ** WOOLPERT INC., Dayton, Ohio, U.S.A. AEG 225.1 5.8 20 1 0 0 8 4 12 0 0 138 125 ENGINEERING FOR THE PETROLEUM & PROC. INDUS. (ENPPI), Cairo, Egypt† EC 225.1 50.6 0 0 0 0 0 100 0 0 0 139 141 POPULOUS, Kansas City, Mo., U.S.A. A 225.1 57.1 100 0 0 0 0 0 0 0 0 140 ** SCS ENGINEERS, Long Beach, Calif., U.S.A.† ENV 224.9 3.1 0 0 0 0 78 0 0 22 0 141 102 ZACHRY GROUP, San Antonio, Texas, U.S.A.† EC 220.4 0.0 0 0 58 0 0 42 0 0 0 142 ** NBBJ, Seattle, Wash., U.S.A. A 220.1 45.9 100 0 0 0 0 0 0 0 0 143 132 NELSON WORLDWIDE, Minneapolis, Minn., U.S.A.† A 220.0 1.6 94 0 0 0 0 6 0 0 0 144 ** POND, Peachtree Corners, Ga., U.S.A. EA 219.2 9.4 50 0 0 0 0 34 16 0 0 145 ** KOHN PEDERSEN FOX ASSOCIATES PC, New York, N.Y., U.S.A.† A 218.4 180.8 79 0 0 0 0 0 21 0 0 146 150 KPFF CONSULTING ENGINEERS, Seattle, Wash., U.S.A. E 214.1 2.1 90 0 0 0 0 0 10 0 0 147 ** PGAL, Houston, Texas, U.S.A. AE 212.4 0.0 42 0 0 0 0 0 58 0 0 148 149 CORGAN, Dallas, Texas, U.S.A. A 208.8 9.9 39 0 0 0 0 0 32 0 29 149 147 GRESHAM SMITH, Nashville, Tenn., U.S.A. AE 204.0 4.1 44 5 0 0 12 2 36 0 0 150 ** IMEG CORP., Rock Island, Ill., U.S.A. E 203.8 1.4 87 3 0 1 0 2 2 0 0

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0803_TIDF_T150_List.indd 67 7/28/20 1:33 PM THE TOP 150 GLOBAL DESIGN FIRMS DIRECTORY Where To Find the Top 150

FIRM RANK FIRM RANK FIRM RANK FIRM RANK A Dewberry 76 K RS&H Inc. 97 DLR Group 118 AECOM 3 Kajima Corp. 123 S Dohwa Engineering Co. Ltd. 84 Aegion Corp. 134 KBR Inc. 12 S&B Engineers and Constructors Ltd. and affili tes 54 DPS Group 136 AFRY 17 KCI Technologies Inc. 104 Samsung Engineering Co. Ltd. 99 Arcadis NV 9 E KEPCO Engineering & Construction Co. Inc. 90 Sargent & Lundy 77 Arcplus Group PLC 61 Khatib & Alami 82 ECS 132 SCS Engineers 140 Kiewit Corp. 53 Artelia 68 SETEC 88 Egis 33 Kimley-Horn 36 Arup 20 Shanghai Urban Construction (Group) Corp. 106 EN Engineering LLC 125 Kleinfelder 121 Assystem 87 Sinopec Engineering (Group) Co. Ltd. 47 Engineering for the Petroleum & Process Kohn Pedersen Fox Associates PC 145 Aurecon 35 Industries (Enppi) 138 Skidmore, Owings & Merrill LLP (SOM) 89 KPFF Consulting Engineers 146 AYESA 115 EXP 63 SmithGroup 111 B F L SNC-Lavalin Inc. 10 LANGAN 103 Stantec Inc. 11 Beca Group Ltd. 92 Fichtner Group 131 Larsen & Toubro Ltd. 40 STV Group Inc. 70 Bechtel 39 Fugro NV 24 Leidos 43 Surbana Jurong Private Ltd. 38 Beijing Urban Construction Group Co. Ltd. 66 G T.Y. Lin International 79 Sweco 19 Black & Veatch 28 Gannett Fleming 73 LJA Engineering 124 Systra 58 Brown and Caldwell 80 Burns & McDonnell 25 Gensler 27 M T Geosyntec Consultants 93 C Maire Tecnimont 64 TechnipFMC 46 GHD 26 Meinhardt Group International 107 Tecnica y Proyectos SA (TYPSA) 114 CannonDesign 128 Golder Associates Corp. 37 Michael Baker International 67 Tecnicas Reunidas 23 Cardno Ltd. 45 Greenman-Pedersen Inc. 122 JSC Mosinzhproekt 105 Terracon Consultants Inc. 52 Carollo Engineers Inc. 101 Gresham Smith 149 Mott MacDonald 18 Tetra Tech Inc. 13 CCDI 85 Gulf Interstate Engineering Co. 135 Thornton Tomasetti Inc. 110 CDM Smith 56 N Tongji Architectural Design (Group) Co. Ltd. 65 CHA Consulting Inc. 98 H NBBJ 142 TPF SA 113 Changjiang Institute of Survey Planning Design Hargrove Engineers + Constructors 96 NELSON 143 and Research 86 Tractebel 57 Nippon Koei Group 48 Hatch Ltd. 34 China Aluminum International Engineering TRC 42 NV5 Global Inc. 60 Corp. Ltd. 94 Hazen and Sawyer 109 China Chengda Engineering Co. Ltd. 100 HDR 15 O U China Communications Construction Group Ltd. 6 UniversalPegasus International 112 HKS 83 Oriental Consultants Global (Oriental Consultants China Design Froup Co. Ltd. 62 Holdings Co. Ltd.) 69 HNTB Cos. 31 V China Energy Engineering Corp. Ltd. 5 HOK 75 P VHB 108 China Metallurgical Group Corp. 50 Parsons Corp. 29 China National Machinery Industry Corp. 49 I Perkins Eastman 116 China Petroleum Engineering Co. Ltd. 51 W IBI Group Inc. 91 Petrofac Ltd. 71 Willdan 81 China Railway Construction Corp. Ltd. 14 IDOM 95 PGAL 147 Wood 4 China Railway Design Corp. 41 ILF Consulting Engineers 129 PM Group 117 Woodard & Curran 130 China Railway Group Ltd. 16 IMEG Corp. 150 Pond 144 China State Construction Engineering Corp. Ltd. 30 Woolpert Inc. 137 IngenierÌa Y EconomÌa Del Transporte Populous 139 SME MP SA (Ineco) 133 Worley Ltd. 8 China United Engineering Corp. Ltd. 78 Power Construction Corp. of China 1 Chodai Group 119 Intertek-PSI 32 POWER Engineers Inc. 74 WSP 7 Corgan 148 Italferr SpA 127 R Z COWI A/S 44 J Ramboll Group A/S 21 Zachry Group 141 CTI Engineering Co. Ltd. 72 Jacobs 2 RINA Consulting 126 D Johnson, Mirmiran & Thompson Inc. 102 RK&K 120 Dar Group 22 JSTI Group 55 Royal HaskoningDHV 59

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2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

2 WSP Global Inc. SNC-Dragados-Pennecon Inc. Berger Group Holdings, Inc. SNC-Lavalim GEM Quebec Inc. BergerAbam Inc. SNC-Lavalin / AECOM Consultoria Colombiana S.A. SNC-Lavalin Engineers & Constructors Inc - USD Louis Berger (Canada) Limited SNC-Lavalin Inc. Louis Berger Aircraft Services, Inc. SNC-Lavalin Inc Oman Louis Berger Services, Inc. SNC-Lavalin Nuclear Mouchel Middle East Ltd. SNC-Lavalin O&M Inc. Parsons Brinckerhoff International, LLC SNC-Lavalin Rail & Transit Limited Poch y Asociados Ingenieros Consultores S.A. SNC-Lavalin SA (PTY) Limited WSP (Asia) Ltd. SNCL-India OPCO WSP Australia PTY Ltd. SNCL-Switzerland OPCO WSP Canada Inc. SNCL-UAE OPCO WSP Colombia S.A.S SNCL-UK OPCO WSP Consultancy Ltd. The Atkins North America Holdings Group WSP Europe AB TransitNext General Partnership WSP Middle East Ltd. Valerus Field Solutions Holdings, LLC WSP Svenge AB WS Atkins & Partners Overseas (Dubai Branch) WSP UK Ltd. WS Atkins & Partners Overseas Engineering WSP USA Inc. Consultants WS Atkins International Limited 4 Arcadis NV Arcadis Asia Ltd. 7 Jacobs Arcadis Australia Pacific Holdinss Ptv Ltd. All Jacobs subsidiaries related to Jacobs Engineering Arcadis Belgium NV Group Inc. Arcadis Consulting Middle East Ltd. Arcadis Deutschland GmbH 8 Stantec Inc. Arcadis France SAS Stantec Architecture Inc. Arcadis LLP Stantec Architecture Ltd. Arcadis Logos SA Stantec Australia Pty Ltd. Arcadis Nederland BV Stantec Consulting Ltd. Arcadis US Inc. Stantec Consulting Services Inc. CallisonRTKL Inc. Stantec New Zealand Stantec SpA Italy 6 SNC-Lavalin Inc. Stantec UK Ltd. Atkins China Limited Atkins Danmark A/S 9 Dar Group, Dubai, UAE Atkins Energy Federal EPC, Inc. Currie&Brown Atkins Limited D2 Consult International GmbH CANDU Energy Dar Al-Handasah Consultants (Shair and Partners) Crosslinx Transit Solutions Constructors Integral Group Faithful & Gold Inc. Landrum and Brown Faithful & Gold Limited Maffeis Engineering, Spa Faithful & Gold Saudi Arabia Limited Penspen Group SNC-Lavalin Inc. Perkins+Will Groupe NouvLR Partnership PFAL Isotek Systems, LLC R&h Rail (PTY) Ltd. Kentz Canada Limited Ross&Baruzzini Kentz PTY Limited TY LIN International OLRT Constructors Protrans BC Operations Limited Qatar Kentz W.L.L 11 Tecnicas Reunidas S.A. Saudi Arabia Kentz Co Limited ESPINDESA Signature on the St. Lawrence Inc. INITEC PLANTAS INDUSTRIALES SNC-Constructors Pacific Inc. TERMOTECNICA 2

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

TR ECOLOGIA Ove Arup (Thailand) Limited TR INTERNACIONAL Ove Arup Holdings B.V. PT Arup Indonesia 12 Power Construction Corp. of China Huadong Engineering Corporation Limited 16 Mott MacDonald Hubei Hongyuan Power Engineering Co.,Ltd Hypec Habtec Engenharia Sanitaria e Ambiental Ltd. Hydrochina Corporation Hydrochina Merz and McLellan Botswana (Pty) Ltd. Sepco Electric Power Construction Corporation Mott MacDonald (Beijing) Ltd. Sepco Mott MacDonald (Bulgaria) EOOD SepcoIII Electric Power Construction Corporation Mott MacDonald (Malaysia) Sdn. Bhd. Sepco Mott MacDonald (Nigeria) Ltd. Shanghai Electric Power Construction Co.,Ltd Sepc Mott MacDonald (SL) Lld Sinohydro Tianjin Engineering Co., Ltd Stecol Mott MacDonald (Thailand) Ltd. Sinohydro Bureau 7 Co.,Ltd Mott MacDonald Australia (Pty) Ltd. Sinohydro Bureau 8 Co.,Ltd Mott MacDonald Blantyre Ltd. Sinohydro Corporation Limited Sinohydro Mott MacDonald BV Mott MacDonald Canada Ltd. 15 Arup Group Ltd. Mott MacDonald Columbia SAS Arup (Cambodia) Limited Mott MacDonald CZ, spol. s r.o. Arup (Mauritius) Ltd. Mott MacDonald DRC SASU Arup (Pty) Limited Mott MacDonald France SAS Arup Americas Inc. Mott MacDonald Group Inc. Arup Brasil Consultoria Ltda Mott MacDonald Hong Kong Ltd. Arup Canada Inc. Mott MacDonald Ireland Ltd. Arup China Limited Mott MacDonald Italy S.r.l. Arup Colombia S.A.S. Mott MacDonald Japan K K Arup Consultores Internacionales Mexico, S. de R.L. Mott MacDonald Kazakhstan LLP de C.V. Mott MacDonald Kenya Ltd. Arup d.o.o. Mott MacDonald Limited Arup Deutschland GmbH Mott MacDonald Magyarország KFT Arup Gulf Limited Mott MacDonald New Zealand Ltd. Arup India Private Limited Mott MacDonald Norge AS Arup International Consultants (Shanghai) Co., Mott MacDonald Polska Sp. z.o.o. Limited Mott MacDonald Pvt Ltd. Arup Italia S.r.l. Mott MacDonald R LLC Arup Muhendislik ve Musavirlik Limited Sirketi Mott MacDonald Romania SRL Arup New Zealand Limited Mott MacDonald S D.o.o. Arup Polska sp. z o.o. Mott MacDonald Singapore Pte Ltd. Arup Pty Limited Mott MacDonald Slovensko s.r.o. Arup Services New York Limited Mott MacDonald South Africa (Pty) Ltd. Arup Singapore Private Limited Mott MacDonald Spain S.L.U Arup Texas Inc. Mott MacDonald T Engineering Consultants Ltd. Arup USA Inc. Mott MacDonald Uganda Ltd. Arup Vietnam Limited PT Mott MacDonald Indonesia OASYS Limited Taiwan Mott MacDonald Ltd. Ove Arup & Partners Danmark A/S Ove Arup & Partners Hong Kong Limited 17 KBR Inc. Ove Arup & Partners International Limited Energo Ove Arup & Partners Ireland Limited Granherne Ove Arup & Partners Japan Limited GVA Ove Arup & Partners Korea Limited Ove Arup & Partners Limited 20 GHD Ove Arup & Partners P.C. GHD (Fiji) Pte Ltd. Ove Arup & Partners S.A. GHD (PNG) Ltd. Ove Arup & Partners Scotland Limited GHD Australia Pty Ltd. 3

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

GHD Consultants Ltée Flexibras Tubo Flexiveis Ltda GHD Consulting Services Inc. FMC Technologies Inc. GHD Engineering Group Inc. FMC Technologies Surface Integrated Services Inc. GHD Global Pty Ltd. Gydan LNG SNC GHD Inc. South Tambey LNG GHD Limited Technip France SA GHD Limited Technip Norge AS GHD Livigunn Limited Technip UK Ltd. GHD Pty Ltd. Technip USA Inc. GHD S.A. Yamgaz Gutteridge Haskins & Davey Limited 23 Golder 21 EGIS ELU Golder HB Egis Villes et Transports Golder Associados Mozambique Limitada 10 EUROPE Limited Golder Associate Colombia S.A.S. Egis Airport Operation Golder Associates (Asia) Pte. Ltd. Egis Asset Management Solutions Golder Associates (Ghana) Ltd. Egis Avia Golder Associates (HK) Limited Egis Batiments Golder Associates (Magyarország) Zrt. Egis Bâtiments Centre Ouest Golder Associates (NZ) Ltd. EGIS Beijing Engineering Consulting Golder Associates (Philippines) Inc. Egis Bulgaria EAD Golder Associates (Singapore) PTE Ltd. Egis Cameroun Golder Associates (UK) Limited Egis Conseil Golder Associates A/S Egis Easytrip Services Golder Associates AB Egis Eau Golder Associates Africa Egis Engenharia e Consultaria Golder Associates Africa (Pty.) Ltd. Egis Exploitation Aquitaine Golder Associates Argentina S.A. Egis India Consulting Engineers Pvt Ltd. Golder Associates AS (Norway) Egis Indonesia Golder Associates Brasil Consultoria E Projetos Egis Industries Ltda. Egis International Golder Associates Consulting India Private Limited Egis Investment Partners - A8 Golder Associates Corporation Egis Investment Partners - M25 Golder Associates Empleados S.A. de C.V. Egis Projects SA Golder Associates Engineering Consultancy Project Egis Rail Import Export Trading Ltd. Egis Rail Thailande Golder Associates Engineering Consulting Ltd. Egis Road Operation SA Golder Associates Global Ibérica S.L.U. Egis Romania Golder Associates GmbH Egis SA Golder Associates Inc. Egis Structures et Environnement Golder Associates Ireland Limited Egismex Golder Associates Ltd. Helios Golder Associates Michigan Inc. Hermes Airports Ltd. Golder Associates NC, Inc. Inhabit Golder Associates OY JMI Pacific Golder Associates Peru S.A. Kiwhi Pass Solutions Golder Associates Portugal Unipessoal Lda M6 Tolna Üsemelteto KFT Golder Associates Pty. Ltd. Midlink M7/M8 Ltd. Golder Associates S.A. Segap SA Golder Associates S.A.R.L. TEN DESIGN GROUP Ltd. Golder Associates S.r.l. TMC Golder Construction Inc. Trans-Canada Flow Tolling Inc. NY Engineers Consultants PC PT Geotechnical and Environmental Services 22 TechnipFMC Indonesia 4

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

SMEC Asia Ltd. 24 China Energy Engineering Corp. Ltd. SMEC Australia Pty Ltd. China Energy Co., Ltd. SMEC Bangladesh Ltd. China Energy Engineering Group Eastern SMEC India (Pvt) Ltd. Construction & Investment Co., Ltd. SMEC International Pty Ltd. China Energy Engineering Group Equipment Co., SMEC Philippines Inc. Ltd. SMEC PNG Ltd. China Energy Engineering Group North Construction SMEC South Africa Pty Ltd. and Investment Co., Ltd. SMM Pte Ltd. China Energy Engineering Group Northwest Surbana (Shanghai) Planning & Design Consultants Construction & Investment Co., Ltd. Ltd. China energy engineering group planning & Surbana Consultants Pte Ltd. engineering co., ltd. Surbana Consultants Sdn Bhd China Energy Engineering Group Southern Surbana International Consultants (Malaysia) Sdn Construction & Investment Co., Ltd. Bhd China Gezhouba Group Company Limited Surbana Jurong Consultants Pte Ltd. Surbana Jurong Infrastructure Pte Ltd. VKE Namibia Consulting Engineers Pty Ltd. 25 Larsen & Toubro Ltd. Esencia Technologies Inc. Esencia Technologies India Private Limited 27 Cardno Ltd. Graphene Semiconductor Services Private Limited Cardno (Myanmar) Limited Hi-Tech Cardno (NSW/ACT) Pty Ltd. L&T Geostructure LLP Cardno (NT) Pty Ltd. L&T Heavy Engineering LLC, Oman Cardno (NZ) Limited L&T Howden Cardno (PNG) Ltd. L&T MHPS Boilers Cardno (Qld) Pty Ltd. L&T MHPS Turbine Generators Cardno (WA) Pty Ltd. L&T Sargent & Lundy Cardno ChemRisk, LLC L&T Special Steels & Heavy Forgings Cardno Emerging Markets (Australia) Pty Ltd. L&T Thales Technology Services Private Limited Cardno Emerging markets (East Africa) Limited Larsen & Toubro Arabia Cardno Emerging Markets (UK) Limited Larsen & Toubro Electromach LLC Cardno Emerging Markets (USA), Ltd. Larsen & Toubro Modular Fabrication Yard LLC Cardno Emerging Markets Belgium s.a. Larsen & Toubro Oman LLC Cardno Emerging Markets Services (Philippines) Inc. Larsen Toubro Saudi Arabia LLC Cardno GS LTTS LLC Cardno Holdings New Zealand Limited Nabha Power Limited Cardno Holdings Pty Ltd. Cardno Inc, Cardno Operations Pty Ltd. 26 Surbana Jurong Private Ltd. Cardno S&E Limited B+H Architects (Washington) LLC Cardno Staff Pty Ltd. B+H Architects Corp. Cardno TEC Gnbh B+H Architects Inc. Cardno UK Limited B+H Architects Inc. Cardno USA Inc. B+H Architects Singapore Pte. Ltd. Cardno Victoria Pty Ltd. B+H Architects Vietnam Co., Ltd. Construction Sciences Pty Ltd. B+H Consulting Holdings Inc. David Douglas & Associates Inc. B+H Consulting International Inc. I.T. Transport Limited B+H International Corp. I.T. Transport Limited BH Architects (Hong Kong) Ltd. Network Geotechnics Pty Ltd. Engineering General Consultants (Pvt) Ltd. Ondrac International Development - SMC Ltd. Jurong International Constructors (Suzhou) Co Ltd. Ondrac International Development (Tanzania) KTP Consultants Pte Ltd. Limited Robert Bird & Partners Ltd. PPI Australia Pty Ltd. Robert Bird Group Pty Ltd. PT Cardno Indonesia SAA Architects Pte Ltd. Raba Kistner 5

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

SureSearch Australia Pty Ltd. Hatch Saudi Arabia LLC T2 Utility Engineers, Inc. Hatch Upside TGM Group Pty Ltd. Trilab Pty Ltd. 32 Petrofac Ltd. Utility Locating Pty Ltd. Petrofac Emirates LLC Petrofac Energy Developments International 28 Intertek-PSI Petrofac Energy Developments UK Limited Architectural Testing Petrofac Energy Developments West Africa Intertek Petrofac Engineering Limited MT Group Petrofac Facilities Management International Professional Service Industries, Inc. Petrofac Facilities Management Limited Petrofac Inc. 29 COWI A/S Petrofac Integrated Energy Services Limited Arkitema A/S Petrofac International (UAE) LLC COWI A/S Petrofac International Limited COWI AB Petrofac Services Limited COWI AS Petrofac Training Inc. COWI North America Inc. Petrofac training International Limited COWI North America Ltd. Petrofac Training Limited COWI UK Limited Petrofac UK Holdings Limited Petroleum Facilities E & C Limited

30 Maire Tecnimont Spa KT 33 SYSTRA KT ANGOLA MVA HK Asia KT CAMEROUN Scott Lister KT Star Systra AB MST Systra Canada Inc. MT Russia Systra Consulting & Eng. Nextchem Systra IBT Stamicarbon Systra Limited TCM - KT JV Azerbaijan Systra MVA Consulting TCM - KT JV Srl Systra Sotecni TCM Arabia TSP Projects Tecnimont Private Limited Tecnimont Spa 34 Tractebel Tractebel Engineering GmbH 31 Hatch Ltd. Tractebel Engineering Ltd. Hatch Africa (Pty) Ltd. Tractebel Engineering LTDA Hatch Asociados SA Tractebel Engineering pvt. Ltd. Hatch Associates Consultants Inc. Tractebel Engineering s.a. Hatch Associates India Private Limited Tractebel Engineering s.a. Hatch Associates Limited Hatch Consultoria e Gerenciamento de 36 Black & Veatch Empreendimentos Ltda. Black & Veatch Contracting Hatch Corporation Black & Veatch Management Consulting Hatch Engineering and Consulting LLC Black & Veatch Oil & Gas Hatch Indisa S.A.S. Black & Veatch Power Hatch Ingenieros y Consultores Ltd. Black & Veatch Special Projects Hatch Ltd. Black & Veatch Telecom Hatch Nouvelle Caledonie Black & Veatch Water Hatch Project Consulting (Shanghai) Co Ltd. Hatch Pte Ltd Singapore 37 Bechtel Hatch Pty Ltd. Bantrel Co. Hatch Pty Ltd Abu Dhabi Branch Bechtel Construction Operation, Inc. 6

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

Bechtel Corporation CCCC Southwest Investment and Development Bechtel Infrastructure and Power Corporation Co.,Ltd. Bechtel Ltd. CCCC Third Harbor Consultants Co.,Ltd. Bechtel Nuclear, Security & Environmental, Inc. CCCC Third Harbor Engineering Co.,Ltd. Bechtel Oil, Gas, & Chemicals CCCC Third Highway Engineering Co.,Ltd. CCCC Tianhe Mechanical Equipment Manufacturing 38 Khatib & Alami Co.,Ltd. K&A MISR CCCC Urban Investment Holding Company Limited Khatib & Alami and Partners L.L.C. CCCC WATER TRANSPORTATION CONSULTANTS Khatib & Alami Consolidated Engineering Company Co.,LTD Khatib & Alami Consolidated Engineering Company CCCC Xi'an Road Construction Machinery Co.,Ltd. Khatib & Alami Consulting Engineers Offshore SAL CCCC-FHDI Engineering Co.,Ltd. Khatib & Alami Engineering Consultants PVT Ltd. CCCG INVESTMENT HOLDING COMPANY LTD. Saudi Consolidated Engineering Company (Khatib & China Harbour Engineering Company Ltd. Alami) China Highway Engineering Consultants Corporation China Highway Vehicle and Machinery Co.,Ltd. China Road & Bridge Corporation 39 Nippon Koei Group Chuwa Bussan Co.,Ltd. BDP Holdings Ltd. ROAD & BRIDGE INTERNATIONAL CO.,LTD Koei Research Institute International Corp. Shanghai zhenhua Heavy Industries Co.,Ltd. Myanmar Koei International Ltd. Nippon Civic Consulting Engineers Co.,Ltd Nippon Koei India 41 Parsons Nippon Koei LAC do Brazil Ttda. Parsons Environment & Infrastructure Nippon Koei Latin America-Caribbean Co., Ltd. Parsons Government Services Nippon Koei Vietnam International Co., Ltd. Parsons Transportation Philkoei International, inc. PT. Indokoei International 43 Royal HaskoningDHV Tamano Consultants Co., Ltd. Haskoning International BV HaskoningDHV Nederland BV 40 China Communications Construction Group HaskoningDHV UK Holdings Ltd. InterVISTAS Holding Inc. Ltd. Stewart Scott International Holdings Pty Ltd. CCCC Investment Company Limited CCCC CHEN'ZHOU ROAD CONSTRUCTION MACHINERY CO. LTD. 44 China Petroleum Engineering Co. Ltd. CCCC Dredging (Group) Company Limited China HuanQiu Contracting & Engineering Corp., CCCC EAST CHINA INVESTMENT CO.,LTD Ltd. CCCC First Habor Consultants Co.,Ltd. China KunLun Contracting & Engineering CCCC First Habor Engineering Company Ltd. Corporation CCCC First Highway Consultants Co.,Ltd. China Petroleum Engineering & Construction CCCC First Highway Engineering Group Co.,Ltd. Corporation CCCC Fourth Habor Engineering Co.,Ltd. China Petroleum Pipeline Engineering Co., Ltd. CCCC Fourth Highway Engineering Co.,Ltd. CCCC HAIXI INVESTMENT COMPANY LTD. 45 Meinhardt Group International CCCC Highway Consultants Co.,Ltd. Meinhardt CCCC INFRASTRUCTURE MAINTENANCE Meinhardt EPCM GROUP CO.,LTD Meinhardt Facade CCCC INTERNATIONAL HOLDING LIMITED CCCC Mechanical & Electrical Engineering Co.,Ltd. CCCC Northeast Investment Co.,Ltd. 47 T.Y. Lin International CCCC Ocean Investment Holding Company Limited Bon Vietnam Joint Venture Company Limited CCCC RAILWAY CONSULTANTS GROUP CO.,LTD C.Y.L Engineering Consulting Inc. CCCC Second Habor Engineering Co.,Ltd. GPO Group, S.A. CCCC Second Harbor Consultants Co.,Ltd. IDEAM, S.A. CCCC Second Highway Consultants Co.,Ltd. P.T. Konsultant T.Y. Lin International CCCC Second Highway Engineering Co.,Ltd. Sam Schwartz Consulting, LLC 7

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

SMA Bersekutu Sdn. Bhd. AZTEC T.Y. Lin International ENGECORPS T.Y. Lin International Engineering & Architecture, INTEMAC P.C. MC2 T.Y. Lin International Engineering Consulting MEXTYPSA (China) Co., Ltd. RAUROS T.Y. Lin International Pte. Ltd. TECNOFISIL T.Y. Lin International Sdn. Bhd. TYPSA AB T.Y. Lin International Taiwan Consulting Engineers, TYPSA Estadistica y Servicios Inc. TYPSA LIMITED T.Y. Lin International Vietnam Co., Ltd. TYPSA PERU The Municipal Infrastructure Group Ltd. (TMIG) 54 Samsung Engineering Co. Ltd. 49 HDR Grupo Samsung Ingenieria Mexico S.A. de C.V.. HDR Architecture Associates Inc. Muharraq Wastewater Services Company W.L.L HDR Architecture Inc. Samsung Engineering (Thailand) Co., Ltd. HDR China Co. Ltd. Samsung Engineering America Inc. HDR Construction Control Corp. Samsung Engineering Bolivia S.A. HDR Consulting Limited Samsung Engineering Construction (Shanghai) Co., HDR Corp. Ltd. HDR Corp. Pty. Ltd. Samsung Engineering Construction Xi' an Co., Ltd. HDR Engineering Inc. Samsung Engineering Hungary Ltd. HDR Environmental, Operations and Construction Samsung Engineering India Private Ltd. HDR GmbH Samsung Engineering Italy S.R.L. HDR Inc. Samsung Engineering Kazakhstan LLP HDR Middle East LLC Samsung Engineering Trinidad Co., Ltd. HDR Security Operations Inc. Samsung Engineering Vietnam Co., Ltd. Samsung Engineering(Malaysia) SDN. BHD 50 TPF S.A. Samsung EPC Co., Ltd. CETEST PVT Samsung Ingenieria DUBA S.A. de C.V. SYNERGIA Samsung Ingenieria Energia S.A. de C.V. TPF CONSULTORES Samsung Ingenieria Manzanillo S.A. de C.V. TPF ENGENHARIA Samsung Ingenieria Mexico Construccion Y TPF ENGINEERING Operacion S.A. De C.V. TPF ENGINEERING PVT Samsung Saudi Arabia Co., Ltd. TPF GETINSA EUROESTUDIOS SEA Construction LLC TPF INGENIERIE SEA Louisiana Construction LLC TPF INGINERIE TPF PYRAMIDE 57 ILF Consulting Engineers TPF SETICO ILF Beratende Ingenieure TPF SP. Z.O.O. ILF Consultants, Inc. TPF UTILITIES ILF Consulting Engineers ILF Consulting Engineers 52 Oriental Consultants Global (Oriental ILF Consulting Engineers ILF Consulting Engineers Consultants Holdings Co.,Ltd ILF Consulting Engineers Asano Taisei Kiso Engineering Co.Ltd. ILF Consulting Engineers ATEC Co.Ltd. ILF Consulting Engineers Chuou Sekkei Engineering Co.Ltd. ILF Consulting Engineers Oriental Consultants Global Co.Ltd. Oriental Consultants Co.Ltd. Research & Solution Co.Ltd 58 RINA Consulting Comete Engineering S.A. PT RINA Indonesia 53 Técnica y Proyectos S.A. ( TYPSA) QIC Inc. AGRER RINA Brasil Servicos tecnicos Ltda 8

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

RINA CONGO SAS Artelia Oman RINA Consulting - CSM S.p.A. Artelia Spain RINA Consulting - Polaris srl Artelia UK RINA Consulting Defence Ltd. Artelia Vietnam RINA Consulting Inc. Atelia GMBH RINA CONSULTING MUHENDISLIK LIMITED MOE SIRKETI SHER RINA Consulting S.p.A. Sogreah Gulf RINA Consulting S.p.A. - Abu Dhabi RINA CONSULTING-EAST EUROPE SRL 62 Skidmore, Owings & Merrill RINA Egypt llc SOM (Europe) LLP RINA India Pvt Ltd. SOM Architectural Consulting (Shanghai) Co. Ltd. RINA KAZAKHSTAN LLP SOM India Private Limited RINA Malaysia Energy Sdn Bhd SOM, Inc. RINA Netherlands B.V. RINA Tech Canada Ltd. RINA Tech China Co. Ltd. 63 Assystem RINA Tech Germany GmbH Assystem Care RINA Tech Renewables Australia Pty Ltd. Assystem Envy Rina Tech UK Limited Assystem Radicon RINA Tech USA Inc. Assystem UK RINA USA Inc. ECP MPH 59 China National Machinery Industry Corp. Automotive Engineering Corporation 64 DRA Global Ltd. China CACS Engineering Corp. DRA Africa Holdings Pty Ltd. China CAMC Engineering Co., Ltd. DRA Americas Inc. China Machinery Engineering Corp. DRA Energy Ops Inc. China Machinery Industry Construction Group inc. DRA Pacific Pty Ltd. China National Machinery Industry International DRA Projects Pty Ltd. Co.,Ltd. DRA Projects SA Pty Ltd. China Ocean Aviation Group Limited G&S Engineering Services China Perfect Machinery Industry Corp.,Ltd Mineral Operations Executive Pty Ltd. China United Engineering Corporation Limited SENET Pty Ltd. Luoyang Bearing Science&Technology CO.Ltd Sinomach Heavy Equipment Group Co.,Ltd 65 DPS Group SUMEC Corporation Limited DPS ATG Incorporated DPS Engineering & Construction Ltd. 60 Kohn Pedersen Fox Associates PC DPS Engineering International Ltd. KPF Abu Dhabi DPS Group Incorporated KPF Architecture & Design KPF Assciates 66 CTI Engineering Group KPF Germany Chi-ken Sogo Consultants Co., Ltd. KPF Hong Kong CTI Engineering Co., Ltd. KPF International Associates CTI Engineering International Co., Ltd. KPF Korea Japan Urban Engineering Co.,Ltd. KPF Singapore Nissoken KPF Thailand Waterman Group Plc KPF Turkey 67 Sener Grupo de Ingeniería, S.A. 61 Artelia EURL Sener (Argelia) Artelia Italia III, S.A. de C.V. Artelia Madagascar Insegeco, S.A. de C.V. Artelia Maroc NTE- Sener Healthcare, S.A. Artelia Mexico Sener (SES) Canada, Inc. 9

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

Sener (Shangai) Systems Company, Ltd. Dorsch Qatar LLC Sener Aeroespacial, S.A. Sener Arabia Saudi 71 Italconsult S.p.A. Sener Engineering and Constructions South Africa Boswell Engineering Propietary Limited Studio Altieri S.p.A. Sener Engineering and Systems Proprietary Limited Sener Engineering and Systems, Inc. Sener Engineering and Systems, Ltd. 72 PM Group Sener Engineering Limited (Sener Irlanda) PM Architectural Engineering Consultancy Sener Engivia-Consultores de Engenharia, S.A. (Shanghai) Co Sener Ethilene Terminal (Sener Francia) PM Asia Project Services Pte Limited Sener Ingeniería y Sistemas Argentina, S.A. PM Group Sener Ingeniería y Sistemas Chile, Ltda. PM Group Belgium NV Sener Ingeniería y Sistemas Colombia, S.A. PM Group CZ Sro Sener Ingeniería y Sistemas, S.A. PM Group Polska SP Zoo Sener Korea Engineering and Systems Co., Ltd. PM Group Slovakia Sto Sener KWK Projekte Deutschland GmbH (Sener PM Group USA, Inc. Alemania) PM Project Services Limited Sener Maroc S.A.R.L Project Management Holdings Limited, t/a PM Group Sener Operación y Mantenimiento, S.L. Project Management International Limited Sener Philippines Inc. Project Management Limited Sener Spolka z Ograniczona Odpowiedzialnoscia (Sener Sp. z o.o) 73 Bilfinger Tebodin Senermex Ingeniería y Sistemas, S.A. de C.V. Bilfinger Tebodin & Partners Setepla Tecnometal Engenharia, S.A. Bilfinger Tebodin Belgium NV Bilfinger Tebodin CIS B.V. 68 Fichtner Group Bilfinger Tebodin Czech Republic s.r.o. Dipl. Ing. Ruppmann Verbrennungsanlagen GmbH Bilfinger Tebodin d.o.o. Fichtner Bauconsulting GmbH Bilfinger Tebodin Hungary Kft. Fichtner Consulting Engineers (India) Pvt. Ltd. Bilfinger Tebodin Middle East Ltd. Fichtner Consulting Engineers Ltd. Bilfinger Tebodin Netherlands B.V. Fichtner IT Consulting GmbH Bilfinger Tebodin Poland Sp. z.o.o. Fichtner Italia s.r.l. Bilfinger Tebodin Romania S.R.L. Fichtner Management Consulting AG Bilfinger Tebodin Ukraine CFI Fichtner Pacific Engineers Inc. Fichtner Vietnam Company Limited 75 Beca Group Ltd. Fichtner Water & Transportation GmbH Beca Carter Hollings & Ferner (S.E. Asia) Pte Ltd. Fichtner Water & Wind GmbH Beca Limited Ingenieurbüro Floecksmühle GmbH Beca Pty Ltd. RESA - Recuperación de Energía S.A.U. 77 JSTI Group 69 Atlas Group Jiangsu Jiaoke traffic design and Research Institute Atlas Genie Civil Co., Ltd. Atlas Texas Construction and Trading Inc. Jiangsu Suke Construction Project Management Co., Atlas Yapi and Sanayi Ltd. Broadway Construction Sujiaoke East China (Zhejiang) Engineering Design Co., Ltd. 70 Dorsch Holding GmbH Xiamen Municipal Engineering Design Institute Co., BDC Dorsch Consult Ingenieurgesellschaft mbH Ltd. Dorsch Consult Asia Co. Ltd. Zhongshan water conservancy and Hydropower Dorsch Consult Egypt Survey and Design Consulting Co., Ltd. Dorsch Consult India Private Limited Dorsch Holding GmbH 78 Burns & McDonnell Dorsch Holding GmbH - KSA AZCO INC. Dorsch International Consultants GmbH Ref-Chem 10

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

Mostostal Warzawa 79 CDM Smith CDM Constructors Inc. 85 SETEC CDM Federal Programs BMCI CDM International DIADES The Louis Perry Group LERM MIS 81 Morrison Hershfield PLANITEC Morrision Hershfield International Inc. PLANITEC BTP Morrison Hershfield Corporation PLANITEC GMBH Morrison Hershfield Geomatics SARL SERIGE Morrison Hershfield Limited SETAC ALS Morrison Hershfield Managers Inc. SETEC BATIMENT PARIS SETEC CANADA INC. SETEC CONSULTING KSA 82 SINOPEC Engineering (Group) Co. Ltd. SETEC COTE D'IVOIRE Sinopec Engineering Co., Ltd. SETEC EGYPTE Sinopec Engineering Group America L.L.C. SETEC ENERGIE ENVIRONNEMENT Sinopec Engineering Group Saudi Co., Ltd. SETEC FERROVIAIRE Sinopec Engineering Group Singapore Pte., Ltd. SETEC GEORGIA SETAC ALS Sinopec Fifth Construction Co., Ltd. SETEC HYDRATEC Sinopec Fourth Construction Co. Ltd. SETEC HYDROBRASILERIRA Sinopec Guangzhou Engineering Co., Ltd. SETEC IA Sinopec Heavy Lifting and Transportation Co., Ltd. SETEC IN VIVO Sinopec Luoyang Engineering Co., Ltd. SETEC INFRA GABON Sinopec Nanjing Engineering Co., Ltd. SETEC INGINIRING Sinopec Ningbo Engineering Co., Ltd. SETEC INTERNATIONAL Sinopec Shanghai Engineering Co. Ltd. SETEC IPMC Sinopec Tenth Construction Co., Ltd. SETEC IS SETEC ITS 83 Associated Consulting Engineers SETEC MAROC ACE AMMAN SETEC MONACO ACE ATHENS SETEC ORGANISATION ACE BAHRAIN SETEC TPI ACE BEIRUT TERRASOL ACE DUBAI/ABU DHABI ACE JEDDAH 86 CTCI Corp. ACE KUWAIT CCJV P1 Engineering & Constructio Sdn. Bhd. ACE OMAN CIMAS Engineering Compnay Ltd. SIR FREDERICK SNOW CINDA Engineering & Construction Private Limited CIPEC Construction Inc. 84 ACCIONA Infraestructuras CTCI & HEC Water Business Co., Ltd. ACCIONA Agua SA CTCI (Thailand) Co., Ltd. ACCIONA Construcción Australia Pty Ltd. CTCI Advanced Systems Inc. ACCIONA Construcción SA CTCI Americas Inc. ACCIONA Construction Philippines CTCI Arabia Ltd. ACCIONA Industrial CTCI Beijing Co., Ltd. ACCIONA Industrial Australia CTCI Chemical Corp. ACCIONA Infrastructure Australia CTCI CMCE JV Sdn. Bhd. ACCIONA Infrastructure Canada CTCI Corporation ACCIONA Infrastructure New Zealand CTCI Development Corp. ACCIONA Ingeniería Industrial CTCI Engineering & Construction Sdn. Bhd. Coleman Rail Pty Ltd. CTCI Machinery Corp. Geotech Pty Ltd. CTCI Malaysia Sdn. Bhd. John Beever Pty Ltd. CTCI Netherlands B.V. 11

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

CTCI Overseas Co., Ltd. China Civil Engineering Construction Corporation CTCI Resources Engineering Inc. China Railway 11th Bureau Group Co., Ltd. CTCI Shanghai Co., Ltd. China Railway 12th Bureau Group Co., Ltd. CTCI Singapore Pte. Ltd. China Railway 14th Bureau Group Co., Ltd. CTCI Smart Engineering Corp. China Railway 15th Bureau Group Co., Ltd. CTCI Corporation Japan Branch China Railway 16th Bureau Group Co., Ltd. CTCI Corporation Qatar Branch China Railway 17th Bureau Group Co., Ltd. ECOVE Environment Consulting Corporation China Railway 18th Bureau Group Co., Ltd. ECOVE Environment Services Corporation China Railway 19th Bureau Group Co., Ltd. ECOVE Miaoli Energy Corporation China Railway 20th Bureau Group Co., Ltd. ECOVE Solar Energy Corporation China Railway 21st Bureau Group Co., Ltd. ECOVE Solvent Recycling Corporation China Railway 22nd Bureau Group Co., Ltd. ECOVE Waste Management Corporation China Railway 23rd Bureau Group Co., Ltd. ECOVE Wujih Energy Corporation China Railway 24th Bureau Group Co., Ltd. Project Office of CTCI Corporation in Vietnam China Railway 25th Bureau Group Co., Ltd. Sinogal - Waste Services Co., Ltd. China Railway Asset Management Co., Ltd. China Railway Beibu Gulf Construction and 87 SK Engineering & Construction Investment Co., Ltd. Canakkale Highway and Bridge China Railway Construction Bridge Engineering Eurasia Tunnel Bureau Group Co., Ltd. SBC General Trading & Contraction China Railway Construction Chongqing Investment Silvertown Investco Co., Ltd. SK Namkyung China Railway Construction Corporation SK TNS (International) Limited. SKEC Anadolu LLC China Railway Construction Group Co., Ltd. SKEC Consultores Ecudor, S.A. China Railway Construction Heavy Industry Co., Ltd. SKEC(Thai) Ltd. China Railway Construction Kunlun Investment Co., Sunlake Co., Ltd. Ltd. China Railway Construction North Investment Development Co., Ltd. 88 SSH China Railway Construction Southern Investment DAR SSH International Consultant BSC (c) Group Co., Ltd. DAR SSH International Eng. (BET) China Railway Electrification Bureau Group Co., DAR SSH International Eng. Consulantant SA Ltd. DAR SSH International Eng. Consultant llc China Railway Fifth Survey and Design Institute DAR SSH International Eng. Consultant llc Group Co., Ltd. DAR SSH International Eng. Consultant llc China Railway First Survey and Design Institute DAR SSH International Eng. Consultant wll Group Co., Ltd. Sadoon Faisal Aleisa and Partner company China Railway Fourth Survey and Design Institute SSH Design PTY Ltd. Group Co., Ltd. SSH International Ltd. China Railway Goods and Material Group Co., Ltd. SSHIC International Eng. Consultants Co. Dubai China Railway Harbour & Channel Engineering Bureau Group Co., Ltd. 90 Aegion Corp. China Railway Investment Group Co., Ltd. Aegion Coating Services China Railway Maglev Rail Investment Co., Ltd. Brinderson LLC China Railway Real Estate Group Co., Ltd. Corrpro Companies, Inc. China Railway Shanghai Design Institute Group Co., Fibrwrap Construction Services Ltd. Insituform Technologies China Railway South Construction Investment Co., Schultz Industrial Services Ltd. Underground Solutions China Railway Strait Construction Group Co., Ltd. United Pipeline Systems China Railway Urban Construction Group Co., Ltd. CRCC Finance Company Limited 93 China Railway Construction Corp. Ltd. Chenghe Insurance Brokers Co., Ltd. 94 NORR NORR Architects & Engineers Limited 12

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

NORR Architects Engineers Planners Changjiang Insititute of Survey Planning Design and NORR Architects Planners Inc. Research, Branch of Ecuador NORR Associates Inc. Changjiang Insititute of Survey Planning Design and NORR Consultants Limited Research, Branch of Peru NORR Design Inc. ChangJiang Spatial Information Technology NORR Group Consultants International Engineering Co., Ltd. NORR Inc. ChangJiang Survey Planning Design and Research NORR Limited Co., Ltd. NORR LLC. Three Gorges Geotechnical Consultants Co., Ltd.

95 Perkins Eastman 112 China Metallurgical Group Corp. BFJ Planning ACRE Coking & Refractory Engineering Consulting RGR Landscape Corporation, MCC(Dalian) Russell Design Capital Engineering and Research Inc. Urbanomics China 19th Metallurgical Corporation China 22mcc Group Corporation Ltd. 98 China Railway Design Corp. China ENFI Engineering Corp Inner Mongolia Railway Survey Design Consulting China First Metallurgical Group CO., Ltd. Company Limited China Jingye Engineering Construction Contraction Jilin Railway Survey Design Consulting Company Corp. Limited China Metallurgical Construction Co., Ltd. Jinzhou Railway Survey Design Consulting Company China Metallurgical Group Corporation Limited Chongqing CISDI Engineering Consulting Co., Ltd. Shenyang Railway Survey Design Consulting CISDI Engineering Co., Ltd. Company Limited CISDI Thermal & Environmental Engineering Co., Ltd. MCC Changtian Int’l Engineering Co., Ltd. 100 STUDI International MCC Group Wuhan Surveying Geo-Technical Hannon Capital Research Institute IDEACONSULT MCC Huatian Engineering Technology Co., Ltd. SACI MCC Tiangong Group Corporation Limited SIA MCC5 Group Corporation Limited(Shanghai) ST2i Northern Engineering & Technology Corporation , STUDI Algérie MCC STUDI Cameroun Shanghai Baoye Construction Co., Ltd. STUDI Congo Shanghai Mcc20 Construction Co., Ltd. STUDI Gabon The 17th China Metallurgical Construction Corporation 101 Consolidated Contractors Group The 20th China Metallurgical Construction Co., Ltd. CCC (UE) The 3rd China Metallurgical Construction CCEL Corporation SICON WISDRI Engineering & Research Incorporation Ltd. ZhongYe Energy Conservation and Environment Protection Co.LTD 107 Sargent & Lundy Sargent & Lundy Canada Company Sargent & Lundy Engineering Services, Inc. 113 Empresarios Agrupados Internacional, S.A. Sargent & Lundy Engineers, LTD. Iberica del Espacio S.A. (IberEspacio) Sargent & Lundy, L.L.C. 114 Geosyntec Consultants 108 Changjiang Institute of Survey Planning Enviro Group Limited, Inc. Design and Research Geosyntec Consultants International, Inc. ChangJiang Geophysical Exploration and Testing Geosyntec Consultants, ltd. Co., Ltd. Geosyntec Consultants, Pty. Ltd. ChangJiang Geotechnical Engineering Corporation MEC Water Resources, Inc.

13

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

115 Engineering for the Petroleum & Process China Railway Oriental International Construction Industries (Enppi) Corporation Engineering for the Petroleum & Process Industries China Railway Seventh Group Co., Ltd. Enppi - KSA China Railway Sixth Group Co., Ltd. China Railway Tunnel Group Co., Ltd. China Tiesiju Civil Engineering Group Co., Ltd. 116 TATA Consulting Engineers Ltd. Ecofirst Services Limited 123 Arcplus Group PLC Arcplus Architectural Decoration & Landscape 117 Energoprojekt Holding plc Design Institute Co., Ltd. Energoprojekt Entel Arcplus Architecture, Engineering & Consulting Co., Energoprojekt Hidroinzenjering Ltd. Energoprojekt Industrija Arcplus Data Creation (Shanghai) Technology Co., Energoprojekt Niskogradnja Ltd. Energoprojekt Oprema Arcplus Group (Int'l) Co., Ltd. Energoprojekt Urbanizam i arhitektura East China Architectural Design & Research Institute Energoprojekt Visokogradnja Co., Ltd. Shanghai Institute of Architectural Design & 118 LEA Group Of Cos. Research Co., Ltd. LEA Associates South Asia Pvt. Ltd. Shanghai Shen'yuan Engineering Investment LEA Consulting Ltd. Consulting Co., Ltd. LEA International Ltd. Shanghai Water Engineering Design & Research Institute Co., Ltd. Shanghai Xian Dai Hua'gai Architectural Design & 119 CHODAI GROUP Research Institute Co., Ltd. CHODAI & Kiso-Jiban Vietnam Co., Ltd. Shanghai Yun'zhu Investment Co., Ltd. Chodai Co., Ltd. CHODAI Korea Co., Ltd. Kiso-Jiban Consultants Co., Ltd. 124 Geodata Engineering SpA Kiso-Jiban Singapore Pte. Ltd. Geodata Colombia Ltda Geodata Do Brasil Ltds Geodata Engineering Pty Ltd. 120 Shaker Group Geodata India Private Ltd. CONISYS Geodata Ingenierie Algerie Sarl Shaker Consultancy Sino-Geodata Underground Engineering Consultants Shaker Consultancy Group Co. Ltd. Shaker Consultancy Uganda Ltd. Shaker Group Iraq Shaker Group Kenya Limited 128 IPS-Integrated Project Services LLC Shaker International Limited IPS BioPharmaceutical Technology Consulting Shaker Power Algeria SARL (Tianjin) LLC Shaker Power Maroc IPS International Private Ltd. IPS-Integrated Project Services (Germany) GmbH IPS-Integrated Project Services (Ireland) Limited 122 China Railway Group Ltd. IPS-Integrated Project Services GmbH China Railway Construction Engineering Group IPS-Integrated Project Services Limited China Railway Electrification Engineering Group IPS-Integrated Project Services Pte. Ltd. Co., Ltd. IPS-Integrated Project Services, ULC China Railway First Group Co.,Ltd IPS-Mehtalia Pvt. Ltd. China Railway International Group IPS-Serviços de Projetos Integrados Ltda. China Railway No.10 Engineering Group Co., Ltd. China Railway No.2 Group Co.,Ltd China Railway No.2 Group Co.,Ltd 129 PADECO Co. Ltd. China Railway No.2 Group Co.,Ltd PADECO India Pvt., Ltd. China Railway No.8 Engineering Group Co., Ltd. China Railway No.9 Group Co.,Ltd 132 SC Cos. Inc. SCEPSC 14

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

SCIPL IES d.o.o.

133 Salfo and Associates SA 143 NET Engineering International S.p.A. SALFO & ASSOCIATES SAUDI ARABIA Enginet NET Engineering S.p.A: 134 IRD Engineering SRL NET Eood IRD INGINEERING PROEKT Seecon Gmbh IRD ENGINEERING DOO Spiekermann GmbH IRD INZENJERING DOO BANJA LUKA 146 JGC Holdings Corp. 135 Kiewit Corp. Al Asilah Desalination Company SAOC Cherne Contracting Corp. Japan Fine Ceramics Co., Ltd. Kiewit Building Group Inc. JAPAN NUS CO., LTD. Kiewit Engineering Group Inc. JGC (MALAYSIA) SDN. BHD. Kiewit Foundations Co. JGC Algeria S.p.A. Kiewit Infrastructure Co. JGC America, Inc. Kiewit Infrastructure South Co. JGC Arabia Limited Kiewit Infrastructure West Co. JGC Catalysts and Chemicals Ltd. Kiewit Offshore Services, Ltd. JGC CONSTRUCTION INTERNATIONAL PTE. Kiewit Power Constructors Co. LTD. Kiewit Water Facility South Co. JGC CORPORATION Mass Electric Construction Co. JGC CORPORATION (UK) LIMITED TIC - The Industrial Company JGC EVERGREEN LTD. Western Summit Constructors, Inc. JGC Gulf International Co., Ltd. JGC Italy S.r.l. JGC JAPAN CORPORATION 136 Hochtief Aktiengesellschaft JGC KOREA CORPORATION CIMIC Group Limited JGC Middle East FZE Flatiron Construction Corp. JGC NIGERIA LIMITED Solutions AG JGC OCEANIA PTY Ltd. Turner Construction JGC PHILIPPINES, INC. JGC PLANTECH AOMORI Co., Ltd. 138 Lombardi Group JGC SINGAPORE PTE Ltd. Lombardi Andina SA JGC TECHNICAL ASSISTANCE SERVICES Lombardi Belgium SA PHILIPPINES, INC. Lombardi Engineering Ltd. JGC Trading & Services Co., Ltd. Lombardi India Pvt Ltd. JGC Vietnam Co., Ltd. Lombardi Ingegneria Srl NIKKI BUSINESS SERVICES CO., LTD. Lombardi Ingénierie SAS Nikki-Universal Co., Ltd. Lombardi Latinoamerica SA PT. JGC INDONESIA Swing Corporation TECHNOSERVE CO., INC. 139 Arabtech Jardaneh Arabtech Jardaneh And Partners For Engineering Consultancy Arabtech Jardaneh Built Environment Arabtech Jardaneh Group Services Ltd. 148 China Triumph International Engineering Arabtech Jardaneh International Abu Dhabi Co. Ltd. Arabtech Jardaneh International Oman China Building Material International Technology Arabtech Jardaneh Water and Environment Investment Co., Ltd. HDP (Overseas) Ltd. China Triumph International Engineering Japan QHCAJI Co.,Ltd CNBM Triumph MSK Technology LLC 142 Italferr S.p.A. CTF Solar GmbH CREW - Cremonesi Workshop S.r.l. PT. Damai Indah Kacatipis Triumph Engineering (UK) CO,. Ltd. 15

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

149 PCG Profabril Consulplano Global SA 153 Consolidated Consultants for Engineering & AGRIPRO AMBIENTE SA Environment (CC Group) ASIACONSULT PACIFIC Ltd. N/A CEL CONSULTING ENGINEERING LDA COBRAPI ENGENHARIA LTDA DEFINT SA 156 AMG Al Amar Consulting Group S.A. DUNE INVESTIMENTOS SA Amar Golden Design L.L.C. INBRAS LTDA LINKCORP Ltd. 157 Jan De Nul Group (Sofidra SA) LOGISER SA Jan De Nul NV MACAU FREEPORT Ltd. MMM MACAU MAINTENANCE MANAGEMENT 159 DBA Group Sp.A. LDA DBA PROJEKTI PAL ASIACONSULT LDA ACTUAL I.T. d.d. PCG CONSULPLANO VIATUNEL SASA DBA PRO. SPA PCG PORTUGUESE CONSULTING GROUP Ltd. DBA PROEKT PCG PROFABRIL XXI SA SJS ENGINEERING S.R.L. PROFABRIL BOLIVIA UNISTAR I.T. d.d. PT PARTONO FONDAS ENGINEERING CONSULTANT PT PCG PROFABRIL INDONESIA 160 NV5 Global Inc. Aero-Metric Holdings Corp Alta Environmental, L.P. 150 Kajima Corp. Bock & Clark Acquisition Corporation Chemical Grouting Co., Ltd. Bock & Clark Corporation Clima-Teq Co., Ltd. Bock & Clark Environmental, LLC Ilya Corporation Butsko Utility Design, Inc. Kajima Asia Pacific Holdings Pte. Ltd. Celtic Energy, Inc. Kajima Australia Pty Ltd. CHI Engineering Services, Inc. Kajima Europe Ltd. CivilSource, Inc. Kajima Mechatro Engineering Corporation Dade Moeller and Associates, Inc. Kajima Road Co., Ltd. Energenz Consulting Limited, LLC Kajima U.S.A. Inc. Energenz Consulting Limited, Ltd. Taiko Trading Co., Ltd. GeoDesign, Inc. Geospatial Holdings, Inc. 151 Day & Zimmermann Hanna Engineering, Inc. ATLANTIC UNION RESOURCES, INC - DBA Holdrege & Kull Consulting Engineers and DZNPS Geologists DAY & ZIMMERMANN INTERNATIONAL, INC. J.B.A. Consulting Engineers, Inc. DAY & ZIMMERMANN MANAGEMENT SERVICES, JBA Consulting Engineers (Asia) Limited INC. JBA Consulting Engineers (Asia) Limited DAY & ZIMMERMANN NPS, INC. Marron and Associates, Inc. MASON & hANGER NV5 Consultants, Inc. MASON & HANGER NV5 Engineers and Consultants, Inc. MASON & HANGER NV5 Holdings, Inc. (Delaware Corporation) THE ATLANTIC GROUP, INC - DBA DZ ATLANTIC NV5 LTD (HK) NV5 Northeast, Inc. 152 Moffatt & Nichol NV5 West, Inc. Moffatt & Nichol Information Systems NV5, Inc. Moffatt & Nichol, Brazil NV5, Inc. (California Corporation) Moffatt & Nichol, Chile NV5, Inc. (Delaware Corporation) Moffatt & Nichol, Colombia NV5, Inc. (New Jersey Corporation) Moffatt & Nichol, London NV5, LLC Moffatt & Nichol, Panama Quantum Spatial Canada Quantum Spatial Holdings, Inc. 16

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

Quantum Spatial India Private Limited Richard D. Kimbell Co, Inc. 168 Kleinfelder Sebesta, Inc. Kleinfelder Australia Pty The Sextant Group, Inc. Kleinfelder Canada, Inc. WHPacific, Inc. Kleinfelder Construction Services Kleinfelder Northeast, Inc. 161 Vepica Grupo Internacional SLU Kleinfelder Southeast, Inc. International Turnkey Contractors Kleinfelder, Inc. Vepica CA The Kleinfelder Group, Inc. Vepica Canada Vepica Ecuador 169 Euro Consult for Engineering Consultancy Vepica Proyectos Internacionales Euro Consult for Engineering Consultancy Vepica USA Euro Consult for Engineering Consultancy Euro Consult for Engineering Consultancy 163 China Aluminum International Engineering Euro Consult for Engineering Consultancy Corp. Ltd. Euro Consult for Engineering Consultancy - Abu Beijing Zichen Investment& Development Co.,Ltd Dhabi Chalco Shandong Engineering Technology Co., Ltd., CHALIECO (Tianjin)Construction Co.,Ltd 172 Tata Projects Ltd. CHALIECO Trading Co.,Ltd Artson Engineering Ltd. Changsha Engineering&Research Institute Ltd.Of Nonfeerous Metallurgy China Nonfeerous Metal Industry's 12th 173 CHA Consulting Inc. Metallurgical Construction Co.,Ltd American Fire China Nonfeerous Metal Processing Technology CHA Architecture Co.,Ltd CHA Canada China Sixth Metallurgical Construction Co.,Ltd CHA Tech Services Chinese Nonfeerous Metal Metal Survey and Design Novara GeoSolutions Institute of Changsha Co.,Ltd Guiyang Aluminum and Magnesium Engineering 174 Distance Studio Consultants Design Institute Co.,Ltd Distance Studio and Haitham Al Bahranni Guiyang Aluminum International Technology Consultants Development Co.,Ltd Distance Studio Consultants Kunming Survey and Design Institute Co., Ltd. of Distance Studio Consultants Arts China Nonferrous Metals Industry Distance Studio International Civil Engineering No.9 Metallurgical Construction Gourp Co.,Ltd Consultancy Shenyang Aluminum&Magnesium Engineering&Research Institute Co.,Ltd 176 RCM Technologies Inc. PSR Engineering Solutions d.o.o. Beograd 164 CES Consulting Engineers Salzgitter GmbH (Voždovac) CES Office Albania RCM Technologies (USA), Inc. CES Office Bolivia RCM Technologies Canada Corp. CES Office Egypt CES Office Mozambique 177 Barr Engineering Co CES Office Peru Barr Engineering & Environmental Science Canada CES Office Tajikistan Ltd. CES Office Zambia

180 ME Engineers 165 SETS M-E Engineers Limited SETS North Africa ME/Vogel Taylor engineers SETS Saudi Arabia

181 GP Strategies Corp. 166 3TI Progetti Lorien Engineering 3TI OMAN 17

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

PTW Vietnam Company Limited 182 Shenyang Yuanda Aluminum Industry Engineering Co. Ltd. 197 ENERCON CNYD Aluminium Industry Engineering Malaysia ENERCON Federal Services SDN BHD PT Shenyang Yuanda Aluminium Industry 198 Haley & Aldrich Inc. Engineering H&A OF NEW YORK LLP Yuanda (UK) Co. Ltd. HALEY & ALDRICH CONSTRUCTION SERVICES Yuanda Australia Pty Ltd. HALEY & ALDRICH OF MICHIGAN, INC. Yuanda Curtain Wall Vietnam Co., Ltd. Yuanda Qatar Aluminium Industry Engineering W.L.L. 199 Yuksel Proje A.S. Yuanda USA Corporation Yüksel Proje-Algeria Yüksel Proje-India Yüksel Proje-Romania 183 SSOE Group SSOE China Co Ltd. SSOE Consultancy India Private Ltd. 207 Arquitectonica SSOE Group Mexico S de RL de DV ArqGEO SSOE Inc. H3 SSOE Systems Inc. 208 Steelman Partners 185 STV Group Inc. DSAA STV Architects Marqi Branding STV Construction Inc. Shop12 STV Energy Services, Inc. Steelman Architecture Asia STV Incorporated Steelman Partners Cambodia Steelman Partners Europe Steelman Partners Vietnam 189 LANGAN Langan CT, Inc. Langan Engineering and Environmental Services, 209 Nicholas O'Dwyer Ltd. Inc. Nicholas O'Dwyer & Co Ltd. Langan Engineering, Environmental, Surveying and Nicholas O'Dwyer Design and Development Ltd. Landscape Architecture, DPC, SA Nicholas O'Dwyer Ltd. Langan International UK, Ltd. Langan International, LLC 211 Hart Howerton Langan MI, Inc. Hart Howerton Partners, Ltd. Hart Howerton, Ltd. 193 Wong Tung & Partners Ltd. Wong & Tung International Limited 215 China State Construction Engineering Corp. Wong Tung (Beijing) Architects Company Limited Ltd. WT (Macao) Limited China Construction South Pacific Development Co Pte Ltd. 195 Dar Al Omran Planning, Architecture, China Construction America Engineering China Construction Communications Engrg. Group Dar Al Omran Engineering consultants Corp. Ltd. Dar Al Omran Planning, Architecture, Engineering China Construction Eighth Engineering Division RASEM BADRAN & PARTNERS ENGINEERING Corp., Ltd. CONSULTANCY L.L.C China Construction Engineering Design Group Corporation Limited China Construction Fangcheng Investment and 196 Peddle Thorp & Walker Pty Ltd. Development Group Corp. Ltd. Peddle Thorp & Walker Pty Ltd. China Construction Fifth Engineering Division Corp., PTW Architectural Design Consultants (Shanghai) Ltd. Ltd. China Construction First Group Corporation Limited 18

2020 Top 225 International Design Firms – Subsidiaries by Rank

Rank Company Subsidiary Rank Company Subsidiary

China Construction Fourth Engineering Division ECS Florida, LLC Corp., Ltd. ECS Mid-Atlantic, LLC China Construction Industrial & Energy Engineering ECS Midwest, LLC Group Co., Ltd. ECS Southeast, LLP China Construction Infrastructure Co., Ltd. ECS Southwest, LLP China Construction Science and Technology Co., Ltd. China Construction Second Engineering Bureau 220 Merrick & Co. Limited Merrick Canada, ULC China Construction Seventh Engineering Division Corp., Ltd. China Construction Sixth Engineering Division 223 Otak Inc. Corp., Ltd. DAY CPM Services, LLC China Construction Steel Structure Corp. Ltd. k2 Consultancy Group China Construction Third Engineering Bureau Co., Otak International, Inc. Ltd. China Northeast Architectural Design and Research 224 Álvarez-Díaz & Villalón | Architecture & Institute Corp., Ltd. Interior Design China Northwest Architectural Design and Research ADVision, PSC Institute Corp., Ltd. Alvarez-Diaz & Group, PCS China Overseas Holdings Limited Villalon Interiors, Inc. China Shanghai Architectural Design & Research Institute Co., Ltd. China Southwest Architectural Design and Research Institute Corp., Ltd. China Southwest Geotechnical Investigation and Design Institute Corp., Ltd. China State Construction Development Corp. Ltd. China State Construction Engrg. Corp. (Middle East) (LLC) China State Construction Harbour Construction Co., Ltd. China State Decoration Group Corp. Ltd. China West Construction Group Co., Ltd. CSCEC AECOM Consultants Co., Ltd. CSCEC Algeria Limited CSCEC International Operations CSCEC Xinjiang Construction & Engineering (Group) Co., Ltd.

216 DLZ Corp. DLZ American Drilling, Inc. DLZ Illinois, Inc. DLZ Indiana, LLC DLZ Industrial Surveying, Inc. DLZ Industrial, LLC DLZ Kentucky, Inc. DLZ Michigan, Inc. DLZ National, Inc. DLZ Ohio, Inc. DLZ Pennsylvania, Inc. DLZ Wisconsin, LLC

219 ECS ECS Capitol Services, PLLC ECS Corporate Services, LLC 1

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

A. NORTH AMERICA Kleinfelder Arcadis NV Kohn Pedersen Fox Associates PC Arcplus Group PLC LANGAN Artelia CANADA Larsen & Toubro Ltd. Arup Group Ltd ACCIONA Infraestructuras Leidos Atlas Group Adrian Smith + Gordon Gill Maire Tecnimont Spa AYESA Architecture ME Engineers Beca Group Ltd. AECOM Merrick & Co. Cardno Ltd. Aegion Corp. MG2 CCDI GROUP AFRY Moffatt & Nichol China Aluminum International Arcadis NV Morrison Hershfield Engineering Corp. Ltd. Arcplus Group PLC Mott MacDonald China Energy Engineering Corp. Ltd. Arquitectonica Nippon Koei Group China Metallurgical Group Corp. Artelia NORR COWI A/S Arup Group Ltd NV5 Global Inc. CTCI Corp. Barr Engineering Co On-Board Engineering Corp. Dar Group, Dubai, UAE Bechtel Page DPS Group Black & Veatch Parsons DRA Global Ltd Burns & McDonnell Perkins Eastman EGIS CannonDesign Pond Empresarios Agrupados Internacional, Cardno Ltd. Populous S.A. CDM Smith Ramboll Group A/S Fichtner Group CHA Consulting Inc. RCM Technologies Inc. Fugro NV China National Machinery Industry Rebel Design+Group Geodata Engineering SpA Corp. RINA Consulting GHD China Petroleum Engineering Co. Ltd. Robert A.M. Stern Architects Hatch Ltd China Railway Construction Corp. Ltd. Royal HaskoningDHV IDOM China Triumph International Sargent & Lundy ILF Consulting Engineers Engineering Co. Ltd. Sasaki Ingeniería Y Economía Del Transporte Coffman Engineers Inc. SC Cos. Inc. S.M.E. M.P., S.A. (INECO) Corgan Sener Grupo de Ingeniería, S.A. Italconsult S.p.A. COWI A/S SETEC Italferr S.p.A. CRB Simpson Gumpertz & Heger Jan De Nul Group (Sofidra SA) Dar Group, Dubai, UAE SINOPEC Engineering (Group) Co. JGC Holdings Corp. DPS Group Ltd. Kajima Corp. DRA Global Ltd SK Engineering & Construction KEPCO Enginerring & Construction EGIS Skidmore, Owings & Merrill Co.. INC. ENERCON SmithGroup Larsen & Toubro Ltd. EXP SNC-Lavalin Inc. Lombardi Group Fichtner Group Stantec Inc. Maire Tecnimont Spa Fugro NV Steelman Partners Mott MacDonald Gannett Fleming STUDIOS architecture Nippon Koei Group Gensler STV Group Inc. Oriental Consultants Global (Oriental Geodata Engineering SpA Surbana Jurong Private Ltd. Consultants Holdings Co.,Ltd? Geosyntec Consultants SYSTRA Petrofac Ltd. Ghafari Associates LLC T.Y. Lin International PM Group GHD TechnipFMC RINA Consulting Golder Técnica y Proyectos S.A. ( TYPSA) Royal HaskoningDHV GP Strategies Corp. Tecnicas Reunidas S.A. Samoo Architects & Engineers Hart Howerton Tetra Tech Inc. Samsung Engineering Co. Ltd. Hatch Ltd Thornton Tomasetti Sener Grupo de Ingeniería, S.A. HDR Tractebel SETEC HKS Vepica Grupo Internacional SLU Shenyang Yuanda Aluminum Industry HOK Waldemar S. Nelson and Co. Inc. Engineering Co. Ltd. IDOM Ware Malcomb SINOPEC Engineering (Group) Co. ILF Consulting Engineers Wood Ltd. Integral Group Worley Ltd. SK Engineering & Construction IPS-Integrated Project Services LLC WSP Global Inc. SNC-Lavalin Inc. Jacobs Stantec Inc. Jensen Hughes Surbana Jurong Private Ltd. JGC Holdings Corp. UNITED STATES SYSTRA KBR Inc. ACCIONA Infraestructuras TATA Consulting Engineers Ltd. Kiewit Corp. AFRY Antonio Citterio Patricia Viel Tata Projects Ltd. 2

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

TechnipFMC TPF S.A. Dar Group, Dubai, UAE Técnica y Proyectos S.A. ( TYPSA) Tractebel Day & Zimmermann Tecnicas Reunidas S.A. Vepica Grupo Internacional SLU EGIS TPF S.A. Wood Empresarios Agrupados Internacional, Tractebel Worley Ltd. S.A. Vepica Grupo Internacional SLU Fichtner Group Wood BOLIVIA Fugro NV Worley Ltd. ACCIONA Infraestructuras Gensler WSP Global Inc. AECOM Geodata Engineering SpA Yachiyo Engineering Co. Ltd. AFRY Geosyntec Consultants AYESA Ghafari Associates LLC B. LATIN AMERICA CES Consulting Engineers Salzgitter GHD GmbH Golder Hatch Ltd ARGENTINA China National Machinery Industry Corp. HKS ACCIONA Infraestructuras China Railway Construction Corp. Ltd. IDOM AECOM China State Construction Engineering Ingeniería Y Economía Del Transporte AFRY Corp. Ltd. S.M.E. M.P., S.A. (INECO) Arquitectonica COWI A/S IPS-Integrated Project Services LLC Arup Group Ltd Dohwa Engineering Co. Ltd. Jensen Hughes Black & Veatch Empresarios Agrupados Internacional, KBR Inc. China Energy Engineering Corp. Ltd. S.A. Kohn Pedersen Fox Associates PC China National Machinery Industry Fichtner Group Kunhwa Engineering & Consulting Co. Corp. Geodata Engineering SpA Ltd. China Railway Construction Corp. Ltd. IDOM LANGAN China Triumph International KBR Inc. Larsen & Toubro Ltd. Engineering Co. Ltd. Nippon Koei Group Lombardi Group Dar Group, Dubai, UAE PCG Profabril Consulplano Global SA Maire Tecnimont Spa DRA Global Ltd Power Construction Corp. of China Moffatt & Nichol Empresarios Agrupados Internacional, Pyunghwa Engineering Consultants Mott MacDonald S.A. LTD. Nippon Koei Group Fichtner Group Royal HaskoningDHV NV5 Global Inc. Gensler Samsung Engineering Co. Ltd. Oriental Consultants Global (Oriental Geodata Engineering SpA Sargent & Lundy Consultants Holdings Co.,Ltd? GHD Sener Grupo de Ingeniería, S.A. PADECO Co. Ltd. Golder SETEC PCG Profabril Consulplano Global SA Hatch Ltd Stantec Inc. Pyunghwa Engineering Consultants HOK T.Y. Lin International LTD. IDOM Técnica y Proyectos S.A. ( TYPSA) RINA Consulting ILF Consulting Engineers Tecnicas Reunidas S.A. Royal HaskoningDHV Ingeniería Y Economía Del Transporte TPF S.A. Sargent & Lundy S.M.E. M.P., S.A. (INECO) Tractebel Sener Grupo de Ingeniería, S.A. Italferr S.p.A. Wood SETEC Jan De Nul Group (Sofidra SA) Yooshin Engineering Corp. Shandong Kerui Petroleum Equipment KBR Inc. Co.,Ltd LANGAN Simpson Gumpertz & Heger Larsen & Toubro Ltd. BRAZIL SNC-Lavalin Inc. Lombardi Group AECOM Stantec Inc. Moffatt & Nichol AFRY SYSTRA Mott MacDonald Arcadis NV T.Y. Lin International PADECO Co. Ltd. Arcplus Group PLC TechnipFMC Power Construction Corp. of China Arquitectonica Técnica y Proyectos S.A. ( TYPSA) Royal HaskoningDHV Arup Group Ltd Tekfen Engineering Inc. Co. Sargent & Lundy AYESA Thornton Tomasetti Sener Grupo de Ingeniería, S.A. Barr Engineering Co TPF S.A. Simpson Gumpertz & Heger Bechtel Tractebel Skidmore, Owings & Merrill Black & Veatch Waldemar S. Nelson and Co. Inc. SNC-Lavalin Inc. Burns & McDonnell Wood Stantec Inc. Cardno Ltd. Worley Ltd. T.Y. Lin International China Energy Engineering Corp. Ltd. Yachiyo Engineering Co. Ltd. Técnica y Proyectos S.A. ( TYPSA) China Metallurgical Group Corp. Tecnicas Reunidas S.A. Corgan Thornton Tomasetti COWI A/S CHILE ACCIONA Infraestructuras 3

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

AECOM AFRY COSTA RICA AFRY Arup Group Ltd ACCIONA Infraestructuras Arcadis NV AYESA AECOM Arup Group Ltd Black & Veatch Arquitectonica AYESA Burns & McDonnell Arup Group Ltd Barr Engineering Co Cardno Ltd. Black & Veatch Bechtel CDM Smith China Communications Construction Black & Veatch China Communications Construction Group Ltd. CDM Smith Group Ltd. China Energy Engineering Corp. Ltd. China Energy Engineering Corp. Ltd. China National Machinery Industry Dar Group, Dubai, UAE China Triumph International Corp. Dohwa Engineering Co. Ltd. Engineering Co. Ltd. Dar Group, Dubai, UAE Fichtner Group COWI A/S ECS Gensler Dar Group, Dubai, UAE EGIS Golder Dohwa Engineering Co. Ltd. Fugro NV Hart Howerton DRA Global Ltd Gannett Fleming Hatch Ltd ECS Gensler HKS EGIS Geosyntec Consultants IDOM Empresarios Agrupados Internacional, Ghafari Associates LLC Ingeniería Y Economía Del Transporte S.A. GHD S.M.E. M.P., S.A. (INECO) Fichtner Group Golder Jensen Hughes Fugro NV Hatch Ltd Kunhwa Engineering & Consulting Co. Gensler HDR Ltd. Geodata Engineering SpA IDOM Mott MacDonald Geosyntec Consultants Ingeniería Y Economía Del Transporte Nippon Koei Group GHD S.M.E. M.P., S.A. (INECO) Power Construction Corp. of China Golder Jan De Nul Group (Sofidra SA) Royal HaskoningDHV Hatch Ltd Jensen Hughes Sener Grupo de Ingeniería, S.A. HOK KBR Inc. SmithGroup IDOM Korea Engineering Consultants Corp. Stantec Inc. ILF Consulting Engineers Leidos T.Y. Lin International Ingeniería Y Economía Del Transporte Lombardi Group Técnica y Proyectos S.A. ( TYPSA) S.M.E. M.P., S.A. (INECO) Moffatt & Nichol Thornton Tomasetti Jensen Hughes Mott MacDonald TPF S.A. KBR Inc. Nippon Koei Group Tractebel Leidos PADECO Co. Ltd. Lombardi Group Perkins Eastman ECUADOR Moffatt & Nichol Pyunghwa Engineering Consultants ACCIONA Infraestructuras Mott MacDonald LTD. AECOM NET Engineering International S.p.A. RINA Consulting Arquitectonica RINA Consulting Royal HaskoningDHV Artelia Royal HaskoningDHV Sargent & Lundy AYESA Samsung Engineering Co. Ltd. Sener Grupo de Ingeniería, S.A. Black & Veatch Sargent & Lundy SETEC Changjiang Institute of Survey Sasaki Simpson Gumpertz & Heger Planning Design and Research Sener Grupo de Ingeniería, S.A. SINOPEC Engineering (Group) Co. China Communications Construction Simpson Gumpertz & Heger Ltd. Group Ltd. SK Engineering & Construction Skidmore, Owings & Merrill China Energy Engineering Corp. Ltd. SNC-Lavalin Inc. SNC-Lavalin Inc. China National Machinery Industry Stantec Inc. Stantec Inc. Corp. Surbana Jurong Private Ltd. SYSTRA China Railway Construction Corp. Ltd. SYSTRA T.Y. Lin International COWI A/S Técnica y Proyectos S.A. ( TYPSA) TechnipFMC Dar Group, Dubai, UAE Tecnicas Reunidas S.A. Tecnicas Reunidas S.A. Day & Zimmermann Thornton Tomasetti Thornton Tomasetti Dohwa Engineering Co. Ltd. TPF S.A. TPF S.A. EGIS Tractebel Tractebel Fichtner Group Wood Vepica Grupo Internacional SLU Gensler Worley Ltd. WATG Geodata Engineering SpA WSP Global Inc. Worley Ltd. Golder WSP Global Inc. IDOM Yachiyo Engineering Co. Ltd. COLOMBIA ILF Consulting Engineers AECOM 4

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Ingeniería Y Economía Del Transporte Stantec Inc. COWI A/S S.M.E. M.P., S.A. (INECO) Técnica y Proyectos S.A. ( TYPSA) Dar Group, Dubai, UAE Jan De Nul Group (Sofidra SA) Thornton Tomasetti DRA Global Ltd Jensen Hughes TPF S.A. EGIS Korea Engineering Consultants Corp. Tractebel Empresarios Agrupados Internacional, Kunhwa Engineering & Consulting Co. Ware Malcomb S.A. Ltd. Fichtner Group Lombardi Group GUYANA Fugro NV Moffatt & Nichol Arup Group Ltd Gensler Nippon Koei Group Cardno Ltd. Geosyntec Consultants NORR EGIS Ghafari Associates LLC PADECO Co. Ltd. EXP GHD Perkins Eastman Gensler Golder Power Construction Corp. of China Golder Hart Howerton RINA Consulting HOK Hatch Ltd Royal HaskoningDHV Mott MacDonald HKS SK Engineering & Construction RINA Consulting HOK Stantec Inc. Stantec Inc. IDOM SYSTRA SYSTRA Ingeniería Y Economía Del Transporte T.Y. Lin International WATG S.M.E. M.P., S.A. (INECO) Técnica y Proyectos S.A. ( TYPSA) Wood IPS-Integrated Project Services LLC TPF S.A. Jensen Hughes Tractebel KBR Inc. Vepica Grupo Internacional SLU HONDURAS Kiewit Corp. Ware Malcomb AECOM Kohn Pedersen Fox Associates PC AFRY LANGAN Arup Group Ltd EL SALVADOR Larsen & Toubro Ltd. Burns & McDonnell Leidos ACCIONA Infraestructuras Day & Zimmermann AECOM Maire Tecnimont Spa Dohwa Engineering Co. Ltd. Merrick & Co. Black & Veatch Fichtner Group COWI A/S MG2 Gensler Moffatt & Nichol Dohwa Engineering Co. Ltd. Hatch Ltd Fichtner Group Mott MacDonald HDR Nippon Koei Group Gensler IDOM Golder NV5 Global Inc. KBR Inc. PADECO Co. Ltd. Jensen Hughes LANGAN LANGAN Page Lombardi Group Parsons Moffatt & Nichol Moffatt & Nichol Nippon Koei Group Perkins Eastman Mott MacDonald Petrofac Ltd. NV5 Global Inc. NV5 Global Inc. Sargent & Lundy Populous Pond Rebel Design+Group Técnica y Proyectos S.A. ( TYPSA) Power Construction Corp. of China Thornton Tomasetti RINA Consulting Simpson Gumpertz & Heger Royal HaskoningDHV Técnica y Proyectos S.A. ( TYPSA) Samsung Engineering Co. Ltd. GUATEMALA Thornton Tomasetti Sargent & Lundy AECOM TPF S.A. Sasaki AFRY Wood Sener Grupo de Ingeniería, S.A. Black & Veatch Simpson Gumpertz & Heger CHA Consulting Inc. MEXICO SK Engineering & Construction Day & Zimmermann AECOM Skidmore, Owings & Merrill Gensler AFRY SNC-Lavalin Inc. Hatch Ltd Arcadis NV Stantec Inc. IDOM Arquitectonica Surbana Jurong Private Ltd. KBR Inc. Artelia SYSTRA Lombardi Group Arup Group Ltd T.Y. Lin International Moffatt & Nichol AYESA TATA Consulting Engineers Ltd. Mott MacDonald Barr Engineering Co TechnipFMC Nippon Koei Group Black & Veatch Técnica y Proyectos S.A. ( TYPSA) Page Burns & McDonnell Tecnicas Reunidas S.A. Royal HaskoningDHV CHA Consulting Inc. Thornton Tomasetti Sener Grupo de Ingeniería, S.A. Coffman Engineers Inc. TPF S.A. SNC-Lavalin Inc. Corgan Tractebel 5

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Ware Malcomb Leidos CES Consulting Engineers Salzgitter WATG Lombardi Group GmbH Wood Meinhardt Group International Changjiang Institute of Survey Worley Ltd. Merrick & Co. Planning Design and Research WSP Global Inc. Moffatt & Nichol China International Water & Electric Yachiyo Engineering Co. Ltd. Mott MacDonald Corp. (CWE) Nippon Koei Group China Metallurgical Group Corp. NICARAGUA Page China Railway Group Ltd. ACCIONA Infraestructuras Royal HaskoningDHV COWI A/S AECOM Sargent & Lundy Dar Group, Dubai, UAE China Communications Construction Sener Grupo de Ingeniería, S.A. Dohwa Engineering Co. Ltd. Group Ltd. SETEC DRA Global Ltd China National Machinery Industry SK Engineering & Construction EGIS Corp. SmithGroup Empresarios Agrupados Internacional, CTI Engineering Group SNC-Lavalin Inc. S.A. Day & Zimmermann Stantec Inc. Energoprojekt Holding plc Dohwa Engineering Co. Ltd. SYSTRA Fichtner Group Fichtner Group T.Y. Lin International Fugro NV Hatch Ltd Técnica y Proyectos S.A. ( TYPSA) Gensler HKS Thornton Tomasetti Geodata Engineering SpA IDOM TPF S.A. Geosyntec Consultants Kunhwa Engineering & Consulting Co. Tractebel Golder Ltd. Ware Malcomb Hatch Ltd Nihon Suido Consultants Co. Ltd. WATG IDOM Nippon Koei Group WSP Global Inc. ILF Consulting Engineers Oriental Consultants Global (Oriental Ingeniería Y Economía Del Transporte Consultants Holdings Co.,Ltd? PARAGUAY S.M.E. M.P., S.A. (INECO) Pyunghwa Engineering Consultants ACCIONA Infraestructuras Italferr S.p.A. LTD. AECOM Kohn Pedersen Fox Associates PC Sargent & Lundy CHA Consulting Inc. LANGAN Thornton Tomasetti CTI Engineering Group Lombardi Group TPF S.A. Dohwa Engineering Co. Ltd. Moffatt & Nichol HKS Mott MacDonald IDOM Nippon Koei Group PANAMA Perkins Eastman ACCIONA Infraestructuras Kunhwa Engineering & Consulting Co. Ltd. Pyunghwa Engineering Consultants AECOM LTD. Arup Group Ltd Moffatt & Nichol Nippon Koei Group Robert A.M. Stern Architects AYESA Royal HaskoningDHV Black & Veatch NV5 Global Inc. Oriental Consultants Global (Oriental Sasaki China Railway Design Corp. Sener Grupo de Ingeniería, S.A. China State Construction Engineering Consultants Holdings Co.,Ltd? PADECO Co. Ltd. SmithGroup Corp. Ltd. SNC-Lavalin Inc. Dar Group, Dubai, UAE Pyunghwa Engineering Consultants LTD. Stantec Inc. Dohwa Engineering Co. Ltd. T.Y. Lin International EGIS Royal HaskoningDHV Sener Grupo de Ingeniería, S.A. Técnica y Proyectos S.A. ( TYPSA) Empresarios Agrupados Internacional, Tecnicas Reunidas S.A. S.A. Steelman Partners Técnica y Proyectos S.A. ( TYPSA) Thornton Tomasetti Fichtner Group TPF S.A. Fugro NV TPF S.A. Tractebel Tractebel Gannett Fleming Wood Gensler Worley Ltd. Geodata Engineering SpA PERU WSP Global Inc. Golder ACCIONA Infraestructuras Yooshin Engineering Corp. Hart Howerton AECOM Hatch Ltd Arcadis NV IDOM Arquitectonica URUGUAY Ingeniería Y Economía Del Transporte Arup Group Ltd AECOM S.M.E. M.P., S.A. (INECO) AYESA AFRY Jacobs Bechtel Arup Group Ltd JSTI Group Black & Veatch COWI A/S LANGAN Cardno Ltd. Dar Group, Dubai, UAE Larsen & Toubro Ltd. EGIS Fichtner Group 6

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Gensler Royal HaskoningDHV Fugro NV Golder SC Cos. Inc. Golder Hatch Ltd SETEC ILF Consulting Engineers IDOM Stantec Inc. IRD Engineering SRL Ingeniería Y Economía Del Transporte Thornton Tomasetti Italconsult S.p.A. S.M.E. M.P., S.A. (INECO) Yachiyo Engineering Co. Ltd. Italferr S.p.A. Jensen Hughes JSTI Group Mott MacDonald PUERTO RICO Maire Tecnimont Spa NV5 Global Inc. Aegion Corp. Mott MacDonald PM Group Álvarez-Díaz & Villalón | Architecture Royal HaskoningDHV RINA Consulting & Interior Design SETEC Sargent & Lundy Arup Group Ltd SU-YAPI Engineering and Consulting Sener Grupo de Ingeniería, S.A. Barr Engineering Co Inc. SmithGroup Black & Veatch Técnica y Proyectos S.A. ( TYPSA) T.Y. Lin International CDM Smith Tractebel Técnica y Proyectos S.A. ( TYPSA) Coffman Engineers Inc. WATG Thornton Tomasetti CRB Tractebel Dar Group, Dubai, UAE ARMENIA Day & Zimmermann AECOM VENEZUELA ECS Artelia AECOM Gensler Arup Group Ltd Arup Group Ltd Geosyntec Consultants CES Consulting Engineers Salzgitter China Aluminum International Golder GmbH Engineering Corp. Ltd. Hart Howerton COWI A/S China Energy Engineering Corp. Ltd. HOK DBA Group Sp.A. China Metallurgical Group Corp. IDOM EGIS China National Machinery Industry Jensen Hughes Fichtner Group Corp. KBR Inc. Golder China Petroleum Engineering Co. Ltd. LANGAN IRD Engineering SRL China Railway Group Ltd. Merrick & Co. Jacobs COWI A/S MG2 Sargent & Lundy Power Construction Corp. of China Moffatt & Nichol SNC-Lavalin Inc. RINA Consulting Page Tractebel Sener Grupo de Ingeniería, S.A. Parsons Wood Shandong Kerui Petroleum Equipment Perkins Eastman Co.,Ltd Pond AUSTRIA Simpson Gumpertz & Heger RCM Technologies Inc. AECOM SK Engineering & Construction Rebel Design+Group AFRY SNC-Lavalin Inc. Sargent & Lundy Arcadis NV Tecnicas Reunidas S.A. Stantec Inc. Artelia TPF S.A. Thornton Tomasetti Arup Group Ltd Tractebel Tractebel Black & Veatch Vepica Grupo Internacional SLU Waldemar S. Nelson and Co. Inc. COWI A/S Ware Malcomb CRB C. CARIBBEAN ISLANDS WATG Dar Group, Dubai, UAE Dorsch Holding GmbH CUBA D. EUROPE DPS Group EGIS AECOM Empresarios Agrupados Internacional, Black & Veatch ALBANIA S.A. Burns & McDonnell 3TI Progetti Fichtner Group China Communications Construction AFRY Fugro NV Group Ltd. Arup Group Ltd Gensler China National Machinery Industry Associated Consulting Engineers Geodata Engineering SpA Corp. CES Consulting Engineers Salzgitter Golder EGIS GmbH Haley & Aldrich Inc. Golder China Communications Construction Hochtief Aktiengesellschaft LANGAN Group Ltd. HOK Moffatt & Nichol COWI A/S ILF Consulting Engineers Nippon Koei Group DBA Group Sp.A. Italferr S.p.A. Oriental Consultants Global (Oriental Dewan Architects + Engineers Jensen Hughes Consultants Holdings Co.,Ltd? Dorsch Holding GmbH KBR Inc. Pond Fichtner Group 7

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Larsen & Toubro Ltd. Arcplus Group PLC Sener Grupo de Ingeniería, S.A. Lombardi Group Arup Group Ltd SETEC Maire Tecnimont Spa Changjiang Institute of Survey Simpson Gumpertz & Heger Meinhardt Group International Planning Design and Research SK Engineering & Construction Merrick & Co. China Energy Engineering Corp. Ltd. Skidmore, Owings & Merrill Perkins Eastman China National Machinery Industry SmithGroup Royal HaskoningDHV Corp. SNC-Lavalin Inc. Thornton Tomasetti China Railway Construction Corp. Ltd. Stantec Inc. Tractebel Day & Zimmermann Sweco WATG DBA Group Sp.A. SYSTRA Wood IRD Engineering SRL TechnipFMC KBR Inc. Técnica y Proyectos S.A. ( TYPSA) AZERBAIJAN Maire Tecnimont Spa Tecnicas Reunidas S.A. AECOM Mott MacDonald TPF S.A. Arup Group Ltd Royal HaskoningDHV Tractebel Bilfinger Tebodin SINOPEC Engineering (Group) Co. WATG Black & Veatch Ltd. Wood Consolidated Consultants for Thornton Tomasetti Worley Ltd. Engineering & Environment (CC Group) BELGIUM BULGARIA COWI A/S AECOM 3TI Progetti Day & Zimmermann AFRY AECOM Dewan Architects + Engineers Antonio Citterio Patricia Viel AFRY EGIS Arcadis NV Arup Group Ltd Fichtner Group Arquitectonica Bilfinger Tebodin Fugro NV Artelia Black & Veatch Golder Arup Group Ltd China Energy Engineering Corp. Ltd. Heerim Architects & Planners Co. Ltd. Assystem Dorsch Holding GmbH IDOM Bilfinger Tebodin EGIS ILF Consulting Engineers Black & Veatch Empresarios Agrupados Internacional, IRD Engineering SRL Cardno Ltd. S.A. Jensen Hughes Coffman Engineers Inc. Fichtner Group KBR Inc. COWI A/S Golder Kunhwa Engineering & Consulting Co. Dar Group, Dubai, UAE HDR Ltd. DPS Group HKS Maire Tecnimont Spa EGIS IRD Engineering SRL Merrick & Co. Empresarios Agrupados Internacional, Italferr S.p.A. Mott MacDonald S.A. KBR Inc. NET Engineering International S.p.A. Fichtner Group Larsen & Toubro Ltd. Perkins Eastman Fugro NV Meinhardt Group International RINA Consulting Gensler Mott MacDonald Royal HaskoningDHV Ghafari Associates LLC NET Engineering International S.p.A. Samsung Engineering Co. Ltd. Golder Nippon Koei Group Sargent & Lundy Hatch Ltd RINA Consulting Shaker Group HDR Royal HaskoningDHV SNC-Lavalin Inc. IDOM Tractebel SU-YAPI Engineering and Consulting Ingeniería Y Economía Del Transporte WATG Inc. S.M.E. M.P., S.A. (INECO) Wood SYSTRA IRD Engineering SRL Worley Ltd. Tecnicas Reunidas S.A. Jacobs Tekfen Engineering Inc. Co. Jan De Nul Group (Sofidra SA) CROATIA Temelsu International Engineering Jensen Hughes AECOM Services Inc. KBR Inc. AFRY Thornton Tomasetti Larsen & Toubro Ltd. Arcadis NV TPF S.A. Lombardi Group Arup Group Ltd Tractebel Maire Tecnimont Spa Black & Veatch Wood Moffatt & Nichol DBA Group Sp.A. Worley Ltd. Mott MacDonald Dewan Architects + Engineers PCG Profabril Consulplano Global SA EGIS BELARUS Perkins Eastman Fichtner Group AECOM PM Group IDOM AFRY RINA Consulting ILF Consulting Engineers Royal HaskoningDHV 8

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Ingeniería Y Economía Del Transporte Artelia AECOM S.M.E. M.P., S.A. (INECO) Arup Group Ltd AFRY IRD Engineering SRL Corgan Arcadis NV Italferr S.p.A. COWI A/S Artelia Jensen Hughes Dar Group, Dubai, UAE Arup Group Ltd JSTI Group Day & Zimmermann Assystem KBR Inc. DPS Group COWI A/S Maire Tecnimont Spa EGIS Dar Group, Dubai, UAE Mott MacDonald Fugro NV EGIS RINA Consulting Gensler Empresarios Agrupados Internacional, Royal HaskoningDHV Geosyntec Consultants S.A. Sener Grupo de Ingeniería, S.A. Golder Gensler SETEC Hatch Ltd Ghafari Associates LLC SNC-Lavalin Inc. HKS Golder Técnica y Proyectos S.A. ( TYPSA) Hochtief Aktiengesellschaft Hatch Ltd Tecnicas Reunidas S.A. HOK HOK Tractebel IDOM IDOM WATG Ingeniería Y Economía Del Transporte ILF Consulting Engineers S.M.E. M.P., S.A. (INECO) Jacobs CZECH REP. IPS-Integrated Project Services LLC Jensen Hughes AECOM Jacobs KBR Inc. AFRY Jan De Nul Group (Sofidra SA) Larsen & Toubro Ltd. Arcadis NV Jensen Hughes Page Artelia KBR Inc. RINA Consulting Arup Group Ltd Larsen & Toubro Ltd. Royal HaskoningDHV Bilfinger Tebodin Merrick & Co. Simpson Gumpertz & Heger COWI A/S Moffatt & Nichol SNC-Lavalin Inc. Dar Group, Dubai, UAE Mott MacDonald Stantec Inc. DBA Group Sp.A. NET Engineering International S.p.A. Sweco Dorsch Holding GmbH Parsons SYSTRA EGIS PM Group TechnipFMC Empresarios Agrupados Internacional, RCM Technologies Inc. Tecnicas Reunidas S.A. S.A. RINA Consulting Tractebel Gensler Royal HaskoningDHV Worley Ltd. Golder Sargent & Lundy WSP Global Inc. Hatch Ltd Simpson Gumpertz & Heger Hochtief Aktiengesellschaft Skidmore, Owings & Merrill FRANCE IDOM SNC-Lavalin Inc. 3TI Progetti ILF Consulting Engineers Sweco AECOM Jensen Hughes SYSTRA AFRY KBR Inc. Thornton Tomasetti Antonio Citterio Patricia Viel LANGAN Tractebel Arcadis NV Larsen & Toubro Ltd. Wood Arcplus Group PLC Maire Tecnimont Spa Worley Ltd. Arquitectonica Mott MacDonald WSP Global Inc. Artelia Perkins Eastman Arup Group Ltd PM Group ESTONIA Assystem RINA Consulting 3TI Progetti Bilfinger Tebodin Royal HaskoningDHV AECOM COWI A/S Samsung Engineering Co. Ltd. AFRY Dar Group, Dubai, UAE SNC-Lavalin Inc. Arcadis NV Dewan Architects + Engineers Stantec Inc. Arup Group Ltd DPS Group Thornton Tomasetti Black & Veatch EGIS Tractebel Dorsch Holding GmbH Empresarios Agrupados Internacional, Worley Ltd. EGIS S.A. Fichtner Group Fichtner Group DENMARK Gensler Fugro NV ACCIONA Infraestructuras HDR Gensler AECOM Maire Tecnimont Spa Geodata Engineering SpA Aegion Corp. SNC-Lavalin Inc. Geosyntec Consultants AFRY GHD Arcadis NV FINLAND Golder Hatch Ltd 9

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

HKS Royal HaskoningDHV AFRY Hochtief Aktiengesellschaft SNC-Lavalin Inc. Antonio Citterio Patricia Viel HOK Técnica y Proyectos S.A. ( TYPSA) Arcadis NV IDOM Temelsu International Engineering Arcplus Group PLC Ingeniería Y Economía Del Transporte Services Inc. Artelia S.M.E. M.P., S.A. (INECO) Tractebel Arup Group Ltd IPS-Integrated Project Services LLC AYESA Italferr S.p.A. GEORGIA Black & Veatch Jacobs AECOM Cardno Ltd. Jan De Nul Group (Sofidra SA) AFRY CDM Smith Jensen Hughes Arup Group Ltd Coffman Engineers Inc. KBR Inc. Bechtel COWI A/S KEPCO Enginerring & Construction Bilfinger Tebodin CRB Co.. INC. China Energy Engineering Corp. Ltd. Dar Group, Dubai, UAE Kohn Pedersen Fox Associates PC China Railway Construction Corp. Ltd. DBA Group Sp.A. LANGAN China State Construction Engineering Dorsch Holding GmbH Larsen & Toubro Ltd. Corp. Ltd. DPS Group Lombardi Group COWI A/S EGIS Maire Tecnimont Spa Dar Group, Dubai, UAE Fichtner Group Moffatt & Nichol DBA Group Sp.A. Fugro NV Mott MacDonald Dohwa Engineering Co. Ltd. Gensler Nippon Koei Group Dorsch Holding GmbH Ghafari Associates LLC Parsons EGIS Golder PCG Profabril Consulplano Global SA Fichtner Group Hatch Ltd Perkins Eastman Gensler HDR PM Group Geodata Engineering SpA HOK Populous Golder IDOM RINA Consulting Hatch Ltd ILF Consulting Engineers Royal HaskoningDHV Heerim Architects & Planners Co. Ltd. IPS-Integrated Project Services LLC Sener Grupo de Ingeniería, S.A. IDOM Jacobs SETEC ILF Consulting Engineers Jan De Nul Group (Sofidra SA) Simpson Gumpertz & Heger IRD Engineering SRL Jensen Hughes Skidmore, Owings & Merrill Mott MacDonald KBR Inc. SNC-Lavalin Inc. Nippon Koei Group Larsen & Toubro Ltd. Stantec Inc. Oriental Consultants Global (Oriental Maire Tecnimont Spa STUDIOS architecture Consultants Holdings Co.,Ltd? ME Engineers T.Y. Lin International Otak Inc. Meinhardt Group International TATA Consulting Engineers Ltd. PADECO Co. Ltd. Merrick & Co. TechnipFMC Pyunghwa Engineering Consultants Mott MacDonald Técnica y Proyectos S.A. ( TYPSA) LTD. NET Engineering International S.p.A. Tecnicas Reunidas S.A. Royal HaskoningDHV Nippon Koei Group Thornton Tomasetti Sener Grupo de Ingeniería, S.A. Page TPF S.A. SNC-Lavalin Inc. Parsons Tractebel Stantec Inc. Perkins Eastman WATG Surbana Jurong Private Ltd. Petrofac Ltd. Wood SU-YAPI Engineering and Consulting PM Group Worley Ltd. Inc. RINA Consulting WSP Global Inc. SYSTRA Robert A.M. Stern Architects T.Y. Lin International Royal HaskoningDHV FYR MACEDONIA Tecnicas Reunidas S.A. Sener Grupo de Ingeniería, S.A. AECOM Tekfen Engineering Inc. Co. SETEC AFRY Temelsu International Engineering Simpson Gumpertz & Heger Arup Group Ltd Services Inc. SNC-Lavalin Inc. COWI A/S TPF S.A. Stantec Inc. EGIS Tractebel Sweco Energoprojekt Holding plc WATG TATA Consulting Engineers Ltd. Fichtner Group Wood Tata Projects Ltd. Golder Yooshin Engineering Corp. TechnipFMC ILF Consulting Engineers Yuksel Proje A.S. Tekfen Engineering Inc. Co. Tetra Tech Inc. IRD Engineering SRL JSTI Group Thornton Tomasetti GERMANY Tractebel PADECO Co. Ltd. AECOM RINA Consulting Ware Malcomb 10

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Wood Dorsch Holding GmbH PM Group Worley Ltd. EGIS Populous Empresarios Agrupados Internacional, Robert A.M. Stern Architects GREECE S.A. Royal HaskoningDHV AECOM Fugro NV Sener Grupo de Ingeniería, S.A. AMG Al Amar Consulting Group S.A. Gensler SETEC Arcadis NV Golder SNC-Lavalin Inc. Arup Group Ltd Jensen Hughes Stantec Inc. Associated Consulting Engineers KBR Inc. SYSTRA CDM Smith Larsen & Toubro Ltd. Thornton Tomasetti CHA Consulting Inc. Maire Tecnimont Spa Tractebel COWI A/S Mott MacDonald Wood Dar Group, Dubai, UAE Page Dorsch Holding GmbH Perkins Eastman ITALY EGIS Royal HaskoningDHV 3TI Progetti Empresarios Agrupados Internacional, Samoo Architects & Engineers ACCIONA Infraestructuras S.A. Samsung Engineering Co. Ltd. AECOM Fichtner Group Stantec Inc. AFRY Gensler STUDIOS architecture Antonio Citterio Patricia Viel Geodata Engineering SpA Tata Projects Ltd. Arcadis NV GHD Tecnicas Reunidas S.A. Arcplus Group PLC Golder Tractebel Artelia Hatch Ltd Wood Arup Group Ltd HKS AYESA Hochtief Aktiengesellschaft IRELAND Black & Veatch HOK AECOM Burns & McDonnell IDOM Aegion Corp. CDM Smith Ingeniería Y Economía Del Transporte Arcadis NV COWI A/S S.M.E. M.P., S.A. (INECO) Artelia Dar Group, Dubai, UAE Jan De Nul Group (Sofidra SA) Arup Group Ltd Day & Zimmermann Jensen Hughes Associated Consulting Engineers DBA Group Sp.A. JSTI Group Black & Veatch Dorsch Holding GmbH LANGAN CDM Smith DPS Group Mott MacDonald Corgan EGIS Parsons COWI A/S Empresarios Agrupados Internacional, Perkins Eastman CTI Engineering Group S.A. RINA Consulting Dar Group, Dubai, UAE Fichtner Group Royal HaskoningDHV Day & Zimmermann Fugro NV Salfo and Associates SA EGIS Gensler SETEC Fichtner Group Geodata Engineering SpA Simpson Gumpertz & Heger Fugro NV Ghafari Associates LLC SNC-Lavalin Inc. Gensler Hatch Ltd Stantec Inc. Geosyntec Consultants HDR Steelman Partners Ghafari Associates LLC HKS STUDIOS architecture GHD HOK SYSTRA Golder IDOM Thornton Tomasetti Hatch Ltd ILF Consulting Engineers TPF S.A. HKS Ingeniería Y Economía Del Transporte Tractebel HOK S.M.E. M.P., S.A. (INECO) WATG IDOM IRD Engineering SRL Wood IPS-Integrated Project Services LLC Italconsult S.p.A. Jacobs Italferr S.p.A. HUNGARY Jensen Hughes Jacobs AECOM Kohn Pedersen Fox Associates PC Jan De Nul Group (Sofidra SA) AFRY Larsen & Toubro Ltd. Jensen Hughes Arcadis NV ME Engineers KBR Inc. Arup Group Ltd Moffatt & Nichol Kohn Pedersen Fox Associates PC Bilfinger Tebodin Mott MacDonald LANGAN Black & Veatch Nippon Koei Group Larsen & Toubro Ltd. China Railway Design Corp. NV5 Global Inc. Lombardi Group COWI A/S Page Maire Tecnimont Spa Dar Group, Dubai, UAE Parsons Manens-Tifs S.p.a. Perkins Eastman Moffatt & Nichol 11

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Mott MacDonald COWI A/S Ingeniería Y Economía Del Transporte NET Engineering International S.p.A. EGIS S.M.E. M.P., S.A. (INECO) Nippon Koei Group Fichtner Group Jacobs NV5 Global Inc. Fugro NV Jan De Nul Group (Sofidra SA) Page Ingeniería Y Economía Del Transporte Jensen Hughes Pond S.M.E. M.P., S.A. (INECO) KBR Inc. RINA Consulting Royal HaskoningDHV Kohn Pedersen Fox Associates PC Royal HaskoningDHV Tractebel Larsen & Toubro Ltd. Sargent & Lundy Wood Maire Tecnimont Spa SC Cos. Inc. Mott MacDonald Sener Grupo de Ingeniería, S.A. MOLDOVA NORR SETEC AECOM NV5 Global Inc. Shenyang Yuanda Aluminum Industry Arup Group Ltd Page Engineering Co. Ltd. China Energy Engineering Corp. Ltd. Petrofac Ltd. Simpson Gumpertz & Heger China Railway Construction Corp. Ltd. PM Group Skidmore, Owings & Merrill Consolidated Consultants for RINA Consulting SmithGroup Engineering & Environment (CC Royal HaskoningDHV SNC-Lavalin Inc. Group) Sargent & Lundy Stantec Inc. COWI A/S Sener Grupo de Ingeniería, S.A. SYSTRA Dorsch Holding GmbH SNC-Lavalin Inc. TATA Consulting Engineers Ltd. EGIS Stantec Inc. Tata Projects Ltd. Fichtner Group SU-YAPI Engineering and Consulting Tecnicas Reunidas S.A. Gensler Inc. Thornton Tomasetti IRD Engineering SRL Sweco Tractebel JSTI Group TATA Consulting Engineers Ltd. Waldemar S. Nelson and Co. Inc. Mott MacDonald TechnipFMC WATG PADECO Co. Ltd. Tecnicas Reunidas S.A. Wood RINA Consulting Thornton Tomasetti Worley Ltd. Temelsu International Engineering TPF S.A. Services Inc. Tractebel LATVIA Tractebel Wood 3TI Progetti Worley Ltd. WSP Global Inc. AECOM NETHERLANDS AFRY AECOM Arup Group Ltd Aegion Corp. NORWAY Black & Veatch AFRY 3TI Progetti COWI A/S AMG Al Amar Consulting Group S.A. ACCIONA Infraestructuras Dar Group, Dubai, UAE Arcadis NV AECOM DBA Group Sp.A. Artelia AFRY Dorsch Holding GmbH Arup Group Ltd Artelia EGIS Barr Engineering Co Arup Group Ltd IDOM Beca Group Ltd. Bilfinger Tebodin Ingeniería Y Economía Del Transporte Bilfinger Tebodin Black & Veatch S.M.E. M.P., S.A. (INECO) Black & Veatch COWI A/S Italferr S.p.A. Burns & McDonnell Dar Group, Dubai, UAE Jensen Hughes Corgan EGIS Royal HaskoningDHV COWI A/S Fichtner Group Sener Grupo de Ingeniería, S.A. CRB Fugro NV SETEC Dar Group, Dubai, UAE Gensler SNC-Lavalin Inc. DPS Group Golder Tractebel EGIS Hatch Ltd Empresarios Agrupados Internacional, HDR LITHUANIA S.A. HKS 3TI Progetti Fugro NV HOK AECOM Gensler IDOM AFRY Geosyntec Consultants ILF Consulting Engineers Arup Group Ltd Golder Italferr S.p.A. Black & Veatch Hatch Ltd Jensen Hughes China Energy Engineering Corp. Ltd. Hochtief Aktiengesellschaft Larsen & Toubro Ltd. Consolidated Consultants for HOK Maire Tecnimont Spa Engineering & Environment (CC IDOM Mott MacDonald Group) Rebel Design+Group RINA Consulting 12

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Royal HaskoningDHV Thornton Tomasetti Geodata Engineering SpA Sener Grupo de Ingeniería, S.A. TPF S.A. Golder SNC-Lavalin Inc. Tractebel HOK Stantec Inc. Wood Italferr S.p.A. SYSTRA WSP Global Inc. Jacobs TechnipFMC KBR Inc. Técnica y Proyectos S.A. ( TYPSA) PORTUGAL LANGAN Tecnicas Reunidas S.A. ACCIONA Infraestructuras Larsen & Toubro Ltd. Thornton Tomasetti AECOM Maire Tecnimont Spa Tractebel AFRY Meinhardt Group International Wood Arcadis NV Merrick & Co. WSP Global Inc. Artelia Mott MacDonald Arup Group Ltd Nippon Koei Group POLAND AYESA Oriental Consultants Global (Oriental 3TI Progetti China Triumph International Consultants Holdings Co.,Ltd? ACCIONA Infraestructuras Engineering Co. Ltd. PADECO Co. Ltd. AECOM COWI A/S Page AFRY DPS Group RCM Technologies Inc. Arcadis NV EGIS RINA Consulting Arquitectonica Gensler SNC-Lavalin Inc. Arup Group Ltd Geosyntec Consultants Stantec Inc. AYESA Golder Surbana Jurong Private Ltd. Bilfinger Tebodin HDR SU-YAPI Engineering and Consulting Black & Veatch HKS Inc. CDM Smith IDOM Tecnicas Reunidas S.A. China Communications Construction Jensen Hughes Tekfen Engineering Inc. Co. Group Ltd. Maire Tecnimont Spa Temelsu International Engineering COWI A/S Nippon Koei Group Services Inc. Dar Group, Dubai, UAE PCG Profabril Consulplano Global SA TPF S.A. Dorsch Holding GmbH Rebel Design+Group Tractebel EGIS Royal HaskoningDHV WATG Fichtner Group Sener Grupo de Ingeniería, S.A. Wood Gensler SETEC WSP Global Inc. Ghafari Associates LLC SNC-Lavalin Inc. Yuksel Proje A.S. Goettsch Partners Stantec Inc. Golder T.Y. Lin International RUSSIA GP Strategies Corp. TATA Consulting Engineers Ltd. AECOM Hatch Ltd Técnica y Proyectos S.A. ( TYPSA) AFRY HDR Tecnicas Reunidas S.A. Antonio Citterio Patricia Viel Hochtief Aktiengesellschaft TPF S.A. Arcadis NV IDOM Tractebel Arup Group Ltd ILF Consulting Engineers WATG Assystem Jacobs Wood AYESA Jensen Hughes Barr Engineering Co KBR Inc. ROMANIA Bilfinger Tebodin LANGAN 3TI Progetti Black & Veatch Larsen & Toubro Ltd. ACCIONA Infraestructuras CHA Consulting Inc. Maire Tecnimont Spa AECOM Changjiang Institute of Survey Merrick & Co. AFRY Planning Design and Research Moffatt & Nichol Arcadis NV China Chengda Engineering Co.,Ltd Mott MacDonald Arup Group Ltd China Energy Engineering Corp. Ltd. Nippon Koei Group Associated Consulting Engineers China Metallurgical Group Corp. Page Bilfinger Tebodin China National Machinery Industry PM Group Black & Veatch Corp. RINA Consulting China Railway Construction Corp. Ltd. China Petroleum Engineering Co. Ltd. Royal HaskoningDHV COWI A/S China Railway Construction Corp. Ltd. Sener Grupo de Ingeniería, S.A. Dorsch Holding GmbH China Railway Group Ltd. SETEC EGIS Consolidated Consultants for Skidmore, Owings & Merrill Empresarios Agrupados Internacional, Engineering & Environment (CC SNC-Lavalin Inc. S.A. Group) Stantec Inc. Fichtner Group COWI A/S SYSTRA Gensler Day & Zimmermann Tecnicas Reunidas S.A. DBA Group Sp.A. 13

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Dorsch Holding GmbH Fichtner Group IDOM DRA Global Ltd Gensler Ingeniería Y Economía Del Transporte EGIS Hochtief Aktiengesellschaft S.M.E. M.P., S.A. (INECO) Empresarios Agrupados Internacional, ILF Consulting Engineers IPS-Integrated Project Services LLC S.A. Jensen Hughes Jacobs Fichtner Group Maire Tecnimont Spa Jensen Hughes Fugro NV Nippon Koei Group JSTI Group Gensler PM Group KBR Inc. Geodata Engineering SpA RINA Consulting Kohn Pedersen Fox Associates PC Hatch Ltd SNC-Lavalin Inc. Larsen & Toubro Ltd. HOK TPF S.A. Lombardi Group ILF Consulting Engineers Wood Moffatt & Nichol IRD Engineering SRL Mott MacDonald Italconsult S.p.A. SLOVENIA Perkins Eastman Jensen Hughes AECOM Royal HaskoningDHV JGC Holdings Corp. AFRY SETEC KBR Inc. Arcadis NV SINOPEC Engineering (Group) Co. KEPCO Enginerring & Construction Arup Group Ltd Ltd. Co.. INC. COWI A/S SNC-Lavalin Inc. Larsen & Toubro Ltd. DBA Group Sp.A. Stantec Inc. Maire Tecnimont Spa EGIS SYSTRA Nippon Koei Group Empresarios Agrupados Internacional, T.Y. Lin International NV5 Global Inc. S.A. TATA Consulting Engineers Ltd. Oriental Consultants Global (Oriental Golder TechnipFMC Consultants Holdings Co.,Ltd? HOK Técnica y Proyectos S.A. ( TYPSA) Perkins Eastman IDOM Tecnicas Reunidas S.A. Petrofac Ltd. Sargent & Lundy Thornton Tomasetti RINA Consulting Tractebel TPF S.A. Robert A.M. Stern Architects Tractebel Royal HaskoningDHV WATG Samsung Engineering Co. Ltd. SPAIN Wood Sener Grupo de Ingeniería, S.A. ACCIONA Infraestructuras Worley Ltd. SETEC AECOM WSP Global Inc. Shenyang Yuanda Aluminum Industry Aegion Corp. AFRY Engineering Co. Ltd. SWEDEN SINOPEC Engineering (Group) Co. Arcadis NV Arcplus Group PLC 3TI Progetti Ltd. AECOM Skidmore, Owings & Merrill Artelia Arup Group Ltd AFRY SNC-Lavalin Inc. Arcadis NV Stantec Inc. AYESA Bilfinger Tebodin Artelia Steelman Partners Arup Group Ltd TechnipFMC Black & Veatch CDM Smith Associated Consulting Engineers Tecnicas Reunidas S.A. COWI A/S Thornton Tomasetti China Energy Engineering Corp. Ltd. China Triumph International Dar Group, Dubai, UAE Tractebel DBA Group Sp.A. Waldemar S. Nelson and Co. Inc. Engineering Co. Ltd. COWI A/S DPS Group WATG EGIS Wood Dar Group, Dubai, UAE Dewan Architects + Engineers Gensler Worley Ltd. Geosyntec Consultants Yachiyo Engineering Co. Ltd. DPS Group DRA Global Ltd Golder EGIS Hatch Ltd SLOVAKIA Empresarios Agrupados Internacional, Hochtief Aktiengesellschaft AECOM S.A. HOK AFRY Fichtner Group IDOM Arcadis NV Fugro NV ILF Consulting Engineers Bilfinger Tebodin Gensler Ingeniería Y Economía Del Transporte Black & Veatch GHD S.M.E. M.P., S.A. (INECO) Burns & McDonnell Golder Jacobs Dar Group, Dubai, UAE Hatch Ltd Jan De Nul Group (Sofidra SA) DBA Group Sp.A. HDR Jensen Hughes EGIS HKS KBR Inc. Empresarios Agrupados Internacional, HOK LANGAN S.A. Larsen & Toubro Ltd. 14

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Lombardi Group RINA Consulting Maire Tecnimont Spa Royal HaskoningDHV UNITED KINGDOM Merrick & Co. Sener Grupo de Ingeniería, S.A. ACCIONA Infraestructuras Mott MacDonald SETEC AECOM Nippon Koei Group Simpson Gumpertz & Heger Aegion Corp. NV5 Global Inc. Skidmore, Owings & Merrill AFRY PM Group SNC-Lavalin Inc. Arcadis NV Rebel Design+Group Stantec Inc. Arquitectonica RINA Consulting SYSTRA Artelia Royal HaskoningDHV TATA Consulting Engineers Ltd. Arup Group Ltd SETEC Tata Projects Ltd. Associated Consulting Engineers Simpson Gumpertz & Heger Tractebel Assystem Skidmore, Owings & Merrill Wood AYESA SNC-Lavalin Inc. WSP Global Inc. Bechtel Stantec Inc. Bilfinger Tebodin Sweco UKRAINE Black & Veatch SYSTRA AECOM Burns & McDonnell Técnica y Proyectos S.A. ( TYPSA) AFRY China Energy Engineering Corp. Ltd. Thornton Tomasetti Arup Group Ltd China Metallurgical Group Corp. Tractebel Assystem China Petroleum Engineering Co. Ltd. Wood AYESA Corgan Worley Ltd. Bechtel COWI A/S WSP Global Inc. Bilfinger Tebodin CRB Black & Veatch CTI Engineering Group SWITZERLAND Changjiang Institute of Survey Dar Group, Dubai, UAE AECOM Planning Design and Research DBA Group Sp.A. AFRY China Energy Engineering Corp. Ltd. DPS Group Antonio Citterio Patricia Viel China Metallurgical Group Corp. DRA Global Ltd Arcadis NV Consolidated Consultants for EGIS Artelia Engineering & Environment (CC Empresarios Agrupados Internacional, Arup Group Ltd Group) S.A. Assystem COWI A/S Fichtner Group Corgan Dar Group, Dubai, UAE Fugro NV COWI A/S DBA Group Sp.A. Gensler CRB EGIS Geosyntec Consultants Dar Group, Dubai, UAE Empresarios Agrupados Internacional, GHD Dorsch Holding GmbH S.A. Golder DPS Group Fichtner Group GP Strategies Corp. EGIS Hatch Ltd Hatch Ltd Empresarios Agrupados Internacional, IDOM HDR S.A. ILF Consulting Engineers HKS Fichtner Group Ingeniería Y Economía Del Transporte Hochtief Aktiengesellschaft Fugro NV S.M.E. M.P., S.A. (INECO) HOK Gensler IRD Engineering SRL IDOM Geosyntec Consultants Larsen & Toubro Ltd. ILF Consulting Engineers Golder Maire Tecnimont Spa Ingeniería Y Economía Del Transporte Hatch Ltd Mott MacDonald S.M.E. M.P., S.A. (INECO) HDR Nippon Koei Group Integral Group HKS Parsons IPS-Integrated Project Services LLC Hochtief Aktiengesellschaft Perkins Eastman Italferr S.p.A. HOK RINA Consulting Jacobs IDOM Royal HaskoningDHV Jan De Nul Group (Sofidra SA) ILF Consulting Engineers SU-YAPI Engineering and Consulting Jensen Hughes IPS-Integrated Project Services LLC Inc. KBR Inc. Italferr S.p.A. SYSTRA Kohn Pedersen Fox Associates PC Jacobs Tekfen Engineering Inc. Co. LANGAN Jensen Hughes Temelsu International Engineering Larsen & Toubro Ltd. KBR Inc. Services Inc. Leidos Larsen & Toubro Ltd. TPF S.A. Maire Tecnimont Spa Lombardi Group Tractebel ME Engineers Mott MacDonald Wood Meinhardt Group International PM Group Yuksel Proje A.S. Merrick & Co. Populous Moffatt & Nichol 15

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Mott MacDonald Surbana Jurong Private Ltd. Associated Consulting Engineers NBBJ Thornton Tomasetti CHA Consulting Inc. Nicholas O'Dwyer Ltd TPF S.A. EGIS Nippon Koei Group Tractebel Fichtner Group NORR Yachiyo Engineering Co. Ltd. Hatch Ltd NV5 Global Inc. Yooshin Engineering Corp. HOK Otak Inc. IDOM Page BAHRAIN Jensen Hughes Parsons AECOM LANGAN Perkins Eastman Artelia Meinhardt Group International Petrofac Ltd. Arup Group Ltd Mott MacDonald PM Group Associated Consulting Engineers NV5 Global Inc. Populous Bilfinger Tebodin RINA Consulting Rebel Design+Group CDM Smith Salfo and Associates SA RINA Consulting China Metallurgical Group Corp. SmithGroup Robert A.M. Stern Architects Consolidated Consultants for SNC-Lavalin Inc. Royal HaskoningDHV Engineering & Environment (CC Temelsu International Engineering Sargent & Lundy Group) Services Inc. Sener Grupo de Ingeniería, S.A. COWI A/S Thornton Tomasetti SETEC Dar Al Omran Planning, Architecture, Tractebel Simpson Gumpertz & Heger Engineering WATG SINOPEC Engineering (Group) Co. Dar Group, Dubai, UAE Ltd. Dorsch Holding GmbH IRAN Skidmore, Owings & Merrill EGIS Aurecon SNC-Lavalin Inc. Energoprojekt Holding plc China Metallurgical Group Corp. Stantec Inc. Fichtner Group COWI A/S Surbana Jurong Private Ltd. Gensler Day & Zimmermann Sweco Golder Dohwa Engineering Co. Ltd. SYSTRA Hatch Ltd EGIS T.Y. Lin International HDR Empresarios Agrupados Internacional, TATA Consulting Engineers Ltd. IDOM S.A. Tata Projects Ltd. Jensen Hughes Fichtner Group TechnipFMC KBR Inc. Geodata Engineering SpA Tetra Tech Inc. KEO International Consultants Heerim Architects & Planners Co. Ltd. Thornton Tomasetti Khatib & Alami ILF Consulting Engineers Tractebel Larsen & Toubro Ltd. Maire Tecnimont Spa WATG Meinhardt Group International Nippon Koei Group Wood Mott MacDonald Oriental Consultants Global (Oriental Worley Ltd. Nippon Koei Group Consultants Holdings Co.,Ltd? WSP Global Inc. Parsons PADECO Co. Ltd. Perkins Eastman RINA Consulting E. MIDDLE EAST Petrofac Ltd. Royal HaskoningDHV Royal HaskoningDHV SINOPEC Engineering (Group) Co. AFGHANISTAN Samsung Engineering Co. Ltd. Ltd. Sargent & Lundy SK Engineering & Construction AECOM SC Cos. Inc. TATA Consulting Engineers Ltd. AFRY SETEC Tractebel Arcplus Group PLC Skidmore, Owings & Merrill Arup Group Ltd SNC-Lavalin Inc. Bilfinger Tebodin IRAQ Stantec Inc. Black & Veatch AECOM Tecnicas Reunidas S.A. CHA Consulting Inc. Arabtech Jardaneh Tractebel China Energy Engineering Corp. Ltd. Arup Group Ltd WATG CTI Engineering Group Associated Consulting Engineers Wood Day & Zimmermann Bechtel Worley Ltd. Fichtner Group Bilfinger Tebodin Zuhair Fayez Partnership Consultants IRD Engineering SRL Black & Veatch Khatib & Alami CHA Consulting Inc. Nippon Koei Group CYPRUS China Energy Engineering Corp. Ltd. RINA Consulting AECOM China National Machinery Industry Royal HaskoningDHV AMG Al Amar Consulting Group S.A. Corp. Sasaki Artelia China Petroleum Engineering Co. Ltd. Simpson Gumpertz & Heger Arup Group Ltd 16

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Consolidated Consultants for CHA Consulting Inc. Empresarios Agrupados Internacional, Engineering & Environment (CC China Energy Engineering Corp. Ltd. S.A. Group) China Railway Construction Corp. Ltd. Energoprojekt Holding plc COWI A/S China State Construction Engineering Engineering for the Petroleum & Dar Al Omran Planning, Architecture, Corp. Ltd. Process Industries (Enppi) Engineering COWI A/S Fichtner Group Dar Group, Dubai, UAE DPS Group Gensler Day & Zimmermann EGIS Hatch Ltd Dewan Architects + Engineers Gensler HDR Dohwa Engineering Co. Ltd. Geodata Engineering SpA HKS Dorsch Holding GmbH GHD HOK ECG Engineering Consultants Group Golder IDOM S.A. Hatch Ltd ILF Consulting Engineers EGIS HDR Jensen Hughes Enereco SpA HKS KBR Inc. Euro Consult for Engineering Jacobs KEPCO Enginerring & Construction Consultancy Jensen Hughes Co.. INC. Fichtner Group KBR Inc. Khatib & Alami Gensler Kohn Pedersen Fox Associates PC Korea Engineering Consultants Corp. Ghafari Associates LLC LANGAN LANGAN ILF Consulting Engineers Larsen & Toubro Ltd. Larsen & Toubro Ltd. Italconsult S.p.A. Moffatt & Nichol Mott MacDonald Jacobs NV5 Global Inc. Nippon Koei Group JSTI Group Page NV5 Global Inc. KBR Inc. Perkins Eastman PADECO Co. Ltd. Khatib & Alami Populous Page Korea Engineering Consultants Corp. RINA Consulting Perkins Eastman Kunhwa Engineering & Consulting Co. Royal HaskoningDHV RINA Consulting Ltd. Sargent & Lundy Royal HaskoningDHV Larsen & Toubro Ltd. Sasaki Sargent & Lundy Maire Tecnimont Spa Sener Grupo de Ingeniería, S.A. SC Cos. Inc. Meinhardt Group International SETEC SETEC Mott MacDonald Simpson Gumpertz & Heger SETS Nippon Koei Group Stantec Inc. Simpson Gumpertz & Heger Oriental Consultants Global (Oriental SYSTRA SNC-Lavalin Inc. Consultants Holdings Co.,Ltd? Thornton Tomasetti Stantec Inc. Parsons Tractebel SYSTRA Petrofac Ltd. WATG T.Y. Lin International Power Generation Engineering and Wood TechnipFMC Services Co. (PGESCo) Técnica y Proyectos S.A. ( TYPSA) RINA Consulting JORDAN Tecnicas Reunidas S.A. Royal HaskoningDHV 3TI Progetti Tractebel Samsung Engineering Co. Ltd. AECOM WATG Sargent & Lundy AFRY Wood Shaker Group Arabtech Jardaneh Simpson Gumpertz & Heger Arcadis NV KUWAIT SK Engineering & Construction Artelia AECOM SNC-Lavalin Inc. Associated Consulting Engineers Aegion Corp. Tekfen Engineering Inc. Co. Barr Engineering Co AFRY Thornton Tomasetti Black & Veatch Arabtech Jardaneh WATG China Energy Engineering Corp. Ltd. Arcadis NV Wood Consolidated Consultants for Arcplus Group PLC Yachiyo Engineering Co. Ltd. Engineering & Environment (CC Artelia Group) Arup Group Ltd ISRAEL Consolidated Contractors Group Associated Consulting Engineers Adrian Smith + Gordon Gill COWI A/S Bilfinger Tebodin Architecture Dar Al Omran Planning, Architecture, Black & Veatch AECOM Engineering China Communications Construction AFRY Dar Group, Dubai, UAE Group Ltd. Arcadis NV Day & Zimmermann China Petroleum Engineering Co. Ltd. Artelia Dorsch Holding GmbH China Railway Construction Corp. Ltd. Arup Group Ltd EGIS China State Construction Engineering Black & Veatch Corp. Ltd. 17

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Consolidated Consultants for SSH Associated Consulting Engineers Engineering & Environment (CC Surbana Jurong Private Ltd. Aurecon Group) SYSTRA AYESA Consolidated Contractors Group T.Y. Lin International Bilfinger Tebodin COWI A/S Tata Projects Ltd. Black & Veatch Dar Group, Dubai, UAE TechnipFMC China Communications Construction DBA Group Sp.A. Técnica y Proyectos S.A. ( TYPSA) Group Ltd. Distance Studio Consultants Tecnicas Reunidas S.A. Consolidated Consultants for Dorsch Holding GmbH Thornton Tomasetti Engineering & Environment (CC ECG Engineering Consultants Group Tractebel Group) S.A. Wood COWI A/S EGIS Worley Ltd. CTCI Corp. EHAF Consulting Engineers WSP Global Inc. Dar Group, Dubai, UAE Engineering for the Petroleum & Zuhair Fayez Partnership Consultants Distance Studio Consultants Process Industries (Enppi) Dorsch Holding GmbH EXP LEBANON EGIS Fichtner Group AECOM Empresarios Agrupados Internacional, Gensler Arcadis NV S.A. Geosyntec Consultants Artelia Energoprojekt Holding plc GHD Arup Group Ltd Fichtner Group Golder Associated Consulting Engineers Fugro NV HDR CHA Consulting Inc. Gensler HKS China Communications Construction Ghafari Associates LLC HOK Group Ltd. GHD IDOM Consolidated Consultants for Hatch Ltd ILF Consulting Engineers Engineering & Environment (CC HKS Ingeniería Y Economía Del Transporte Group) HOK S.M.E. M.P., S.A. (INECO) COWI A/S IDOM Italconsult S.p.A. Dar Group, Dubai, UAE ILF Consulting Engineers Jacobs EGIS Ingeniería Y Economía Del Transporte Jensen Hughes Fichtner Group S.M.E. M.P., S.A. (INECO) KBR Inc. Fugro NV Jacobs KEO International Consultants Golder Jensen Hughes Khatib & Alami HKS KBR Inc. Kohn Pedersen Fox Associates PC IDOM KEO International Consultants Korea Engineering Consultants Corp. ILF Consulting Engineers Khatib & Alami LANGAN Jensen Hughes Kunhwa Engineering & Consulting Co. Larsen & Toubro Ltd. Khatib & Alami Ltd. Maire Tecnimont Spa Moffatt & Nichol Larsen & Toubro Ltd. Manens-Tifs S.p.a. Mott MacDonald LEA Group Of Cos. Meinhardt Group International Nippon Koei Group Maire Tecnimont Spa Moffatt & Nichol NV5 Global Inc. Meinhardt Group International Mott MacDonald Page Mott MacDonald NBBJ Royal HaskoningDHV Nippon Koei Group Nicholas O'Dwyer Ltd SETEC Parsons Nippon Koei Group SU-YAPI Engineering and Consulting Perkins Eastman Oriental Consultants Global (Oriental Inc. Petrofac Ltd. Consultants Holdings Co.,Ltd? Thornton Tomasetti Power Construction Corp. of China Page TPF S.A. RINA Consulting Parsons Tractebel Royal HaskoningDHV Perkins Eastman Wood Sabbour Consulting Petrofac Ltd. Salfo and Associates SA RINA Consulting Samsung Engineering Co. Ltd. Royal HaskoningDHV OMAN Sener Grupo de Ingeniería, S.A. Samsung Engineering Co. Ltd. 3TI Progetti Shaker Group SETEC AECOM Simpson Gumpertz & Heger Simpson Gumpertz & Heger Aegion Corp. SNC-Lavalin Inc. SINOPEC Engineering (Group) Co. AFRY SSH Ltd. AMG Al Amar Consulting Group S.A. Surbana Jurong Private Ltd. SK Engineering & Construction Arabtech Jardaneh SU-YAPI Engineering and Consulting Skidmore, Owings & Merrill Arcadis NV Inc. SmithGroup Artelia TATA Consulting Engineers Ltd. SNC-Lavalin Inc. Arup Group Ltd Tata Projects Ltd. 18

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

TechnipFMC Larsen & Toubro Ltd. Tecnicas Reunidas S.A. QATAR Maire Tecnimont Spa Thornton Tomasetti 3TI Progetti Meinhardt Group International TPF S.A. ACCIONA Infraestructuras Moffatt & Nichol Tractebel AECOM Mott MacDonald WATG AFRY Oriental Consultants Global (Oriental Wood Arcadis NV Consultants Holdings Co.,Ltd? Worley Ltd. Architecture & Planning Group Page WSP Global Inc. Arcplus Group PLC Parsons Artelia Perkins Eastman PAKISTAN Arup Group Ltd Pond AECOM Associated Consulting Engineers Power Construction Corp. of China AFRY Assystem RINA Consulting Arcplus Group PLC Aurecon Royal HaskoningDHV Artelia Bilfinger Tebodin Salfo and Associates SA Arup Group Ltd Black & Veatch Sargent & Lundy Black & Veatch Burns & McDonnell SC Cos. Inc. Changjiang Institute of Survey CDM Smith Sener Grupo de Ingeniería, S.A. Planning Design and Research China Communications Construction Shaker Group China Energy Engineering Corp. Ltd. Group Ltd. Simpson Gumpertz & Heger China National Machinery Industry China Railway Construction Corp. Ltd. Skidmore, Owings & Merrill Corp. Consolidated Consultants for SmithGroup China Petroleum Engineering Co. Ltd. Engineering & Environment (CC SNC-Lavalin Inc. China Railway Construction Corp. Ltd. Group) SSH China Railway Design Corp. Consolidated Contractors Group Stantec Inc. China Railway Group Ltd. COWI A/S Surbana Jurong Private Ltd. China State Construction Engineering CTCI Corp. SYSTRA Corp. Ltd. Dar Al Omran Planning, Architecture, T.Y. Lin International China Tianchen Engineering Corp. Engineering TATA Consulting Engineers Ltd. CTI Engineering Group Dar Group, Dubai, UAE TechnipFMC Day & Zimmermann Day & Zimmermann Técnica y Proyectos S.A. ( TYPSA) Dohwa Engineering Co. Ltd. Distance Studio Consultants Tecnicas Reunidas S.A. Fichtner Group Dorsch Holding GmbH Tekfen Engineering Inc. Co. Fugro NV ECG Engineering Consultants Group Thornton Tomasetti Hatch Ltd S.A. TPF S.A. HKS EGIS Tractebel HOK EHAF Consulting Engineers WATG ILF Consulting Engineers Energoprojekt Holding plc Wood Jensen Hughes Fichtner Group Worley Ltd. KBR Inc. Fugro NV WSP Global Inc. Maire Tecnimont Spa Gannett Fleming Meinhardt Group International Gensler SAUDI ARABIA Mott MacDonald Ghafari Associates LLC 3TI Progetti Nippon Koei Group GHD ACCIONA Infraestructuras NV5 Global Inc. HDR Adrian Smith + Gordon Gill Oriental Consultants Global (Oriental Heerim Architects & Planners Co. Ltd. Architecture Consultants Holdings Co.,Ltd? HKS AECOM Page HOK Aegion Corp. Power Construction Corp. of China IDOM AFRY RINA Consulting ILF Consulting Engineers AMG Al Amar Consulting Group S.A. Royal HaskoningDHV Ingeniería Y Economía Del Transporte Antonio Citterio Patricia Viel Sargent & Lundy S.M.E. M.P., S.A. (INECO) Arabtech Jardaneh Sener Grupo de Ingeniería, S.A. Italconsult S.p.A. Arcadis NV Simpson Gumpertz & Heger Italferr S.p.A. Architecture & Planning Group SNC-Lavalin Inc. Jacobs Arcplus Group PLC Stantec Inc. Jan De Nul Group (Sofidra SA) Artelia Surbana Jurong Private Ltd. Jensen Hughes Arup Group Ltd Técnica y Proyectos S.A. ( TYPSA) KBR Inc. Associated Consulting Engineers Tractebel KEO International Consultants Assystem WATG Khatib & Alami Aurecon Wood Kunhwa Engineering & Consulting Co. AYESA Yooshin Engineering Corp. Ltd. Bechtel LANGAN Bilfinger Tebodin 19

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Black & Veatch Lombardi Group AMG Al Amar Consulting Group S.A. CDM Smith Maire Tecnimont Spa Associated Consulting Engineers CHA Consulting Inc. Manens-Tifs S.p.a. Consolidated Consultants for China Chengda Engineering Co.,Ltd ME Engineers Engineering & Environment (CC China Communications Construction Meinhardt Group International Group) Group Ltd. Moffatt & Nichol DBA Group Sp.A. China Energy Engineering Corp. Ltd. Mott MacDonald Distance Studio Consultants China Petroleum Engineering Co. Ltd. Nippon Koei Group EHAF Consulting Engineers China Railway Construction Corp. Ltd. NKY Architects and Engineers Empresarios Agrupados Internacional, China Tianchen Engineering Corp. NORR S.A. Consolidated Consultants for NV5 Global Inc. Khatib & Alami Engineering & Environment (CC Oriental Consultants Global (Oriental Group) Consultants Holdings Co.,Ltd? TURKEY Consolidated Contractors Group Otak Inc. AECOM COWI A/S Page AFRY CTCI Corp. Parsons Arcadis NV Dar Al Omran Planning, Architecture, Perkins Eastman Artelia Engineering Petrofac Ltd. Arup Group Ltd Dar Group, Dubai, UAE PM Group Assystem Dewan Architects + Engineers Power Construction Corp. of China Black & Veatch Distance Studio Consultants RINA Consulting CES Consulting Engineers Salzgitter Dorsch Holding GmbH Royal HaskoningDHV GmbH DPS Group Sabbour Consulting CHA Consulting Inc. DRA Global Ltd Salfo and Associates SA China Communications Construction EGIS Samoo Architects & Engineers Group Ltd. EHAF Consulting Engineers Samsung Engineering Co. Ltd. China Energy Engineering Corp. Ltd. Empresarios Agrupados Internacional, Sargent & Lundy China National Machinery Industry S.A. SC Cos. Inc. Corp. Engineering for the Petroleum & Sener Grupo de Ingeniería, S.A. China Petroleum Engineering Co. Ltd. Process Industries (Enppi) SETEC COWI A/S Euro Consult for Engineering SETS Dar Group, Dubai, UAE Consultancy Shaker Group Day & Zimmermann Fichtner Group Simpson Gumpertz & Heger Dorsch Holding GmbH Fugro NV SINOPEC Engineering (Group) Co. EGIS Gensler Ltd. Empresarios Agrupados Internacional, Ghafari Associates LLC SK Engineering & Construction S.A. GHD Skidmore, Owings & Merrill Euro Consult for Engineering Golder SmithGroup Consultancy Hatch Ltd SNC-Lavalin Inc. Fichtner Group HDR SSH Fugro NV Heerim Architects & Planners Co. Ltd. Stantec Inc. Gensler HKS Surbana Jurong Private Ltd. Geodata Engineering SpA Hochtief Aktiengesellschaft SYSTRA Ghafari Associates LLC HOK T.Y. Lin International Golder IDOM TATA Consulting Engineers Ltd. Hatch Ltd ILF Consulting Engineers Tata Projects Ltd. HKS Ingeniería Y Economía Del Transporte TechnipFMC IDOM S.M.E. M.P., S.A. (INECO) Técnica y Proyectos S.A. ( TYPSA) ILF Consulting Engineers Italconsult S.p.A. Tecnicas Reunidas S.A. Ingeniería Y Economía Del Transporte Italferr S.p.A. Tekfen Engineering Inc. Co. S.M.E. M.P., S.A. (INECO) Jacobs Temelsu International Engineering Italconsult S.p.A. Jensen Hughes Services Inc. Italferr S.p.A. JGC Holdings Corp. Thornton Tomasetti Jensen Hughes KBR Inc. TPF S.A. KBR Inc. KEO International Consultants Tractebel LANGAN KEPCO Enginerring & Construction WATG Larsen & Toubro Ltd. Co.. INC. Wood Maire Tecnimont Spa Khatib & Alami Worley Ltd. Meinhardt Group International Kunhwa Engineering & Consulting Co. WSP Global Inc. Moffatt & Nichol Ltd. Yuksel Proje A.S. Mott MacDonald LANGAN Nicholas O'Dwyer Ltd Larsen & Toubro Ltd. SYRIA Nippon Koei Group Leidos AFRY NKY Architects and Engineers 20

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Oriental Consultants Global (Oriental Dar Group, Dubai, UAE Black & Veatch Consultants Holdings Co.,Ltd? Dohwa Engineering Co. Ltd. Changjiang Institute of Survey Page DRA Global Ltd Planning Design and Research Parsons EGIS China Communications Construction Perkins Eastman Fichtner Group Group Ltd. Petrofac Ltd. Fugro NV China Energy Engineering Corp. Ltd. Pond Gensler China National Machinery Industry Pyunghwa Engineering Consultants Geodata Engineering SpA Corp. LTD. Geosyntec Consultants China Railway Construction Corp. Ltd. RINA Consulting GHD China Railway Design Corp. Robert A.M. Stern Architects Golder China State Construction Engineering Royal HaskoningDHV Hatch Ltd Corp. Ltd. Sargent & Lundy HDR China Triumph International Sener Grupo de Ingeniería, S.A. Hochtief Aktiengesellschaft Engineering Co. Ltd. SETEC IDOM CHODAI GROUP SK Engineering & Construction ILF Consulting Engineers COWI A/S SNC-Lavalin Inc. Ingeniería Y Economía Del Transporte CTI Engineering Group Stantec Inc. S.M.E. M.P., S.A. (INECO) Dar Group, Dubai, UAE SU-YAPI Engineering and Consulting Integral Group Dohwa Engineering Co. Ltd. Inc. Jacobs Dorsch Holding GmbH SYSTRA Jensen Hughes EGIS T.Y. Lin International JGC Holdings Corp. Empresarios Agrupados Internacional, Técnica y Proyectos S.A. ( TYPSA) KBR Inc. S.A. Tecnicas Reunidas S.A. Kleinfelder Fichtner Group Tekfen Engineering Inc. Co. Larsen & Toubro Ltd. Fugro NV Temelsu International Engineering Lombardi Group Geodata Engineering SpA Services Inc. ME Engineers Heerim Architects & Planners Co. Ltd. Thornton Tomasetti Meinhardt Group International IDOM TPF S.A. Moffatt & Nichol ILF Consulting Engineers Tractebel Mott MacDonald Jan De Nul Group (Sofidra SA) WATG NV5 Global Inc. Jensen Hughes Worley Ltd. Perkins Eastman KBR Inc. Yuksel Proje A.S. Petrofac Ltd. Korea Engineering Consultants Corp. Pond Kunhwa Engineering & Consulting Co. F. ASIA/AUSTRALIA Power Construction Corp. of China Ltd. Rebel Design+Group Larsen & Toubro Ltd. RINA Consulting LEA Group Of Cos. AUSTRALIA Royal HaskoningDHV Maire Tecnimont Spa ACCIONA Infraestructuras Sener Grupo de Ingeniería, S.A. Meinhardt Group International AECOM SETEC Mott MacDonald Aegion Corp. Simpson Gumpertz & Heger Nippon Koei Group AFRY Skidmore, Owings & Merrill NKY Architects and Engineers Arcadis NV SNC-Lavalin Inc. Oriental Consultants Global (Oriental Artelia Stantec Inc. Consultants Holdings Co.,Ltd? Arup Group Ltd Surbana Jurong Private Ltd. PADECO Co. Ltd. Aurecon SYSTRA Perkins Eastman Barr Engineering Co TATA Consulting Engineers Ltd. Power Construction Corp. of China Beca Group Ltd. Tata Projects Ltd. Pyunghwa Engineering Consultants Bechtel TechnipFMC LTD. Black & Veatch Técnica y Proyectos S.A. ( TYPSA) RINA Consulting Cardno Ltd. Tecnicas Reunidas S.A. Royal HaskoningDHV CCDI GROUP Tetra Tech Inc. Samoo Architects & Engineers CDM Smith Thornton Tomasetti Sargent & Lundy CHA Consulting Inc. TPF S.A. SK Engineering & Construction China Communications Construction Tractebel Skidmore, Owings & Merrill Group Ltd. Wood SNC-Lavalin Inc. China Energy Engineering Corp. Ltd. Worley Ltd. Surbana Jurong Private Ltd. China Metallurgical Group Corp. WSP Global Inc. SYSTRA China Petroleum Engineering Co. Ltd. TATA Consulting Engineers Ltd. Coffman Engineers Inc. Técnica y Proyectos S.A. ( TYPSA) COWI A/S BANGLADESH AECOM Tecnicas Reunidas S.A. CRB AFRY TPF S.A. CTI Engineering Group Arup Group Ltd Tractebel 21

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Yachiyo Engineering Co. Ltd. Geosyntec Consultants Goettsch Partners DIEGO GARCIA BRUNEI Golder Black & Veatch AECOM Hatch Ltd Pond Aegion Corp. HDR Heerim Architects & Planners Co. Ltd. Arup Group Ltd INDIA Aurecon HKS HOK AECOM Bilfinger Tebodin AFRY China Communications Construction IDOM IPS-Integrated Project Services LLC Arcadis NV Group Ltd. Arcplus Group PLC China State Construction Engineering Jacobs Jan De Nul Group (Sofidra SA) Artelia Corp. Ltd. Arup Group Ltd Dorsch Holding GmbH Jensen Hughes JGC Holdings Corp. Assystem Fugro NV Aurecon Larsen & Toubro Ltd. JSTI Group Kohn Pedersen Fox Associates PC Bechtel Maire Tecnimont Spa Bilfinger Tebodin Meinhardt Group International Larsen & Toubro Ltd. Maire Tecnimont Spa Black & Veatch Petrofac Ltd. CannonDesign Pyunghwa Engineering Consultants Meinhardt Group International MG2 CDM Smith LTD. CHA Consulting Inc. Royal HaskoningDHV Moffatt & Nichol Mott MacDonald Changjiang Institute of Survey SINOPEC Engineering (Group) Co. Planning Design and Research Ltd. NBBJ Nippon Koei Group China Energy Engineering Corp. Ltd. Surbana Jurong Private Ltd. China Metallurgical Group Corp. T.Y. Lin International NV5 Global Inc. PADECO Co. Ltd. China National Machinery Industry Wood Corp. Worley Ltd. Page Peddle Thorp & Walker Pty Ltd China Petroleum Engineering Co. Ltd. Perkins Eastman China Railway Construction Corp. Ltd. CHINA (P.R.C.) Petrofac Ltd. China Triumph International Adrian Smith + Gordon Gill PM Group Engineering Co. Ltd. Architecture Power Construction Corp. of China CHODAI GROUP AECOM RINA Consulting COWI A/S AFRY Robert A.M. Stern Architects CRB Antonio Citterio Patricia Viel Royal HaskoningDHV CTCI Corp. Arcadis NV Samoo Architects & Engineers CTI Engineering Group Arcplus Group PLC Samsung Engineering Co. Ltd. Dar Group, Dubai, UAE Arquitectonica Sargent & Lundy Day & Zimmermann Artelia Sasaki DLZ Corp. Arup Group Ltd Sener Grupo de Ingeniería, S.A. Dohwa Engineering Co. Ltd. Aurecon SETEC Dorsch Holding GmbH AYESA SK Engineering & Construction DRA Global Ltd Beca Group Ltd. Skidmore, Owings & Merrill EGIS Black & Veatch SmithGroup Fichtner Group Burns & McDonnell SNC-Lavalin Inc. Fugro NV CCDI GROUP Stantec Inc. Gensler China Chengda Engineering Co.,Ltd STUDIOS architecture Geodata Engineering SpA China Tianchen Engineering Corp. Surbana Jurong Private Ltd. Golder CHODAI GROUP Sweco Hatch Ltd Corgan SYSTRA HKS COWI A/S T.Y. Lin International HOK CTCI Corp. TATA Consulting Engineers Ltd. IDOM Dar Group, Dubai, UAE Tata Projects Ltd. ILF Consulting Engineers Dewan Architects + Engineers TechnipFMC Ingeniería Y Economía Del Transporte DPS Group Tecnicas Reunidas S.A. S.M.E. M.P., S.A. (INECO) DRA Global Ltd Thornton Tomasetti IPS-Integrated Project Services LLC EGIS Tractebel Italferr S.p.A. Empresarios Agrupados Internacional, Ware Malcomb Jacobs S.A. WATG Jensen Hughes Fichtner Group Wong Tung & Partners Ltd. JSTI Group Fugro NV Wood KBR Inc. Gensler Worley Ltd. Khatib & Alami Geodata Engineering SpA WSP Global Inc. Kohn Pedersen Fox Associates PC 22

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Korea Engineering Consultants Corp. Arup Group Ltd PADECO Co. Ltd. Kunhwa Engineering & Consulting Co. Aurecon Page Ltd. Beca Group Ltd. PCG Profabril Consulplano Global SA LANGAN Bechtel Power Construction Corp. of China Larsen & Toubro Ltd. Bilfinger Tebodin RINA Consulting LEA Group Of Cos. Black & Veatch Robert A.M. Stern Architects Lombardi Group Cardno Ltd. Royal HaskoningDHV Maire Tecnimont Spa CDM Smith Samoo Architects & Engineers ME Engineers China Chengda Engineering Co.,Ltd Samsung Engineering Co. Ltd. Meinhardt Group International China Communications Construction Sargent & Lundy Mott MacDonald Group Ltd. Shenyang Yuanda Aluminum Industry NBBJ China Energy Engineering Corp. Ltd. Engineering Co. Ltd. Nihon Suido Consultants Co. Ltd. China Metallurgical Group Corp. SK Engineering & Construction Nippon Koei Group China National Machinery Industry Skidmore, Owings & Merrill NV5 Global Inc. Corp. SNC-Lavalin Inc. Oriental Consultants Global (Oriental China Petroleum Engineering Co. Ltd. Stantec Inc. Consultants Holdings Co.,Ltd? China Railway Construction Corp. Ltd. Surbana Jurong Private Ltd. PADECO Co. Ltd. China Railway Design Corp. SYSTRA Page China State Construction Engineering T.Y. Lin International Perkins Eastman Corp. Ltd. TATA Consulting Engineers Ltd. Petrofac Ltd. China Tianchen Engineering Corp. TechnipFMC PM Group China Triumph International Tecnicas Reunidas S.A. Power Construction Corp. of China Engineering Co. Ltd. Thornton Tomasetti Pyunghwa Engineering Consultants CHODAI GROUP Tractebel LTD. COWI A/S Waldemar S. Nelson and Co. Inc. RINA Consulting CTI Engineering Group WATG Royal HaskoningDHV Dar Group, Dubai, UAE Worley Ltd. Samoo Architects & Engineers Dohwa Engineering Co. Ltd. Yachiyo Engineering Co. Ltd. Samsung Engineering Co. Ltd. Dorsch Holding GmbH Yooshin Engineering Corp. Sargent & Lundy DRA Global Ltd Sasaki ECS JAPAN SC Cos. Inc. EGIS AECOM Sener Grupo de Ingeniería, S.A. Fichtner Group Antonio Citterio Patricia Viel SETEC Fugro NV Arcadis NV Skidmore, Owings & Merrill Gensler Arup Group Ltd SNC-Lavalin Inc. GHD Beca Group Ltd. Stantec Inc. Golder Bechtel Surbana Jurong Private Ltd. Hatch Ltd Bilfinger Tebodin SYSTRA Heerim Architects & Planners Co. Ltd. Black & Veatch T.Y. Lin International HKS Burns & McDonnell TATA Consulting Engineers Ltd. HOK CHA Consulting Inc. Tata Projects Ltd. IDOM China Communications Construction TechnipFMC ILF Consulting Engineers Group Ltd. Técnica y Proyectos S.A. ( TYPSA) Jacobs CHODAI GROUP Tecnicas Reunidas S.A. Jan De Nul Group (Sofidra SA) Coffman Engineers Inc. Thornton Tomasetti Jensen Hughes Corgan TPF S.A. JGC Holdings Corp. COWI A/S Tractebel Kajima Corp. CRB WATG KBR Inc. Dar Group, Dubai, UAE Wood Kohn Pedersen Fox Associates PC Dohwa Engineering Co. Ltd. Worley Ltd. Korea Engineering Consultants Corp. DPS Group WSP Global Inc. Kunhwa Engineering & Consulting Co. Empresarios Agrupados Internacional, Yachiyo Engineering Co. Ltd. Ltd. S.A. Yooshin Engineering Corp. LANGAN EXP Yuksel Proje A.S. Larsen & Toubro Ltd. Fichtner Group Maire Tecnimont Spa Gensler INDONESIA Meinhardt Group International GHD AECOM Mott MacDonald Golder Aegion Corp. NBBJ Hatch Ltd AFRY Nippon Koei Group HDR Arcadis NV Oriental Consultants Global (Oriental HKS Arquitectonica Consultants Holdings Co.,Ltd? HOK Artelia Otak Inc. IDOM 23

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Jacobs Consolidated Consultants for China Railway Construction Corp. Ltd. Jensen Hughes Engineering & Environment (CC China State Construction Engineering JGC Holdings Corp. Group) Corp. Ltd. Kajima Corp. Consolidated Contractors Group China Triumph International KBR Inc. Day & Zimmermann Engineering Co. Ltd. Kohn Pedersen Fox Associates PC Dewan Architects + Engineers CHODAI GROUP Kunhwa Engineering & Consulting Co. Dohwa Engineering Co. Ltd. Coffman Engineers Inc. Ltd. DRA Global Ltd COWI A/S Larsen & Toubro Ltd. EGIS Dar Group, Dubai, UAE MG2 Enereco SpA Day & Zimmermann Moffatt & Nichol Fichtner Group DPS Group Mott MacDonald Gensler Empresarios Agrupados Internacional, Nihon Suido Consultants Co. Ltd. Golder S.A. Nippon Koei Group Hatch Ltd Fichtner Group NV5 Global Inc. HOK Gensler Oriental Consultants Global (Oriental IDOM Goettsch Partners Consultants Holdings Co.,Ltd? IRD Engineering SRL Hatch Ltd Parsons Jacobs HDR Perkins Eastman Jensen Hughes HOK Pond KBR Inc. IDOM Populous Larsen & Toubro Ltd. Jacobs RINA Consulting Manens-Tifs S.p.a. Jan De Nul Group (Sofidra SA) Robert A.M. Stern Architects Meinhardt Group International Jensen Hughes Royal HaskoningDHV Mott MacDonald JGC Holdings Corp. Sargent & Lundy NKY Architects and Engineers KBR Inc. Sasaki Perkins Eastman Kohn Pedersen Fox Associates PC SC Cos. Inc. Petrofac Ltd. Korea Engineering Consultants Corp. Sener Grupo de Ingeniería, S.A. Power Construction Corp. of China LANGAN Skidmore, Owings & Merrill RINA Consulting Larsen & Toubro Ltd. SNC-Lavalin Inc. Robert A.M. Stern Architects Lombardi Group Stantec Inc. Royal HaskoningDHV MG2 Steelman Partners SINOPEC Engineering (Group) Co. Moffatt & Nichol TATA Consulting Engineers Ltd. Ltd. NBBJ Tata Projects Ltd. Skidmore, Owings & Merrill Nippon Koei Group TechnipFMC Stantec Inc. NV5 Global Inc. Tractebel Surbana Jurong Private Ltd. Parsons WATG SU-YAPI Engineering and Consulting Pond Wood Inc. RINA Consulting Yachiyo Engineering Co. Ltd. Temelsu International Engineering Robert A.M. Stern Architects Services Inc. Royal HaskoningDHV KAZAKHSTAN Tractebel Samsung Engineering Co. Ltd. AECOM WATG Sargent & Lundy AFRY Wood SC Cos. Inc. Arcadis NV Worley Ltd. Sener Grupo de Ingeniería, S.A. Arcplus Group PLC Yooshin Engineering Corp. Simpson Gumpertz & Heger Arup Group Ltd SK Engineering & Construction Associated Consulting Engineers KOREA, NORTH Skidmore, Owings & Merrill Aurecon China Communications Construction SNC-Lavalin Inc. Bechtel Group Ltd. Stantec Inc. Black & Veatch COWI A/S Steelman Partners China Chengda Engineering Co.,Ltd SYSTRA China Energy Engineering Corp. Ltd. T.Y. Lin International KOREA, SOUTH TATA Consulting Engineers Ltd. China International Water & Electric AECOM Corp. (CWE) Tata Projects Ltd. AFRY TechnipFMC China Metallurgical Group Corp. Arcadis NV China National Machinery Industry Thornton Tomasetti Arup Group Ltd Tractebel Corp. Beca Group Ltd. China Petroleum Engineering Co. Ltd. WATG Bechtel Wood China Railway Construction Corp. Ltd. Black & Veatch China Tianchen Engineering Corp. Burns & McDonnell China Triumph International CHA Consulting Inc. KYRGYZSTAN Engineering Co. Ltd. China Metallurgical Group Corp. AECOM AFRY 24

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

China Railway Construction Corp. Ltd. Kunhwa Engineering & Consulting Co. China National Machinery Industry China Triumph International Ltd. Corp. Engineering Co. Ltd. LEA Group Of Cos. China Railway Construction Corp. Ltd. CTI Engineering Group Meinhardt Group International China Railway Design Corp. EGIS Mott MacDonald China Railway Group Ltd. Fichtner Group Nihon Suido Consultants Co. Ltd. China State Construction Engineering ILF Consulting Engineers Oriental Consultants Global (Oriental Corp. Ltd. Mott MacDonald Consultants Holdings Co.,Ltd? China Triumph International Nippon Koei Group Otak Inc. Engineering Co. Ltd. PADECO Co. Ltd. Perkins Eastman COWI A/S Power Construction Corp. of China Power Construction Corp. of China CTCI Corp. RINA Consulting Steelman Partners Dar Group, Dubai, UAE Surbana Jurong Private Ltd. Surbana Jurong Private Ltd. EGIS Temelsu International Engineering TPF S.A. Fichtner Group Services Inc. Yooshin Engineering Corp. Fugro NV Tractebel Gensler Yooshin Engineering Corp. MACAU Geodata Engineering SpA Arcadis NV Golder LAO PDR Arcplus Group PLC Hatch Ltd Arcplus Group PLC Arquitectonica HKS Artelia Arup Group Ltd HOK CES Consulting Engineers Salzgitter Aurecon IDOM GmbH Beca Group Ltd. Ingeniería Y Economía Del Transporte CTI Engineering Group China Communications Construction S.M.E. M.P., S.A. (INECO) Nihon Suido Consultants Co. Ltd. Group Ltd. Jacobs Nippon Koei Group China Energy Engineering Corp. Ltd. Jensen Hughes PADECO Co. Ltd. China Railway Construction Corp. Ltd. Kajima Corp. Royal HaskoningDHV EGIS KBR Inc. Tractebel Fichtner Group Kohn Pedersen Fox Associates PC Fugro NV Korea Engineering Consultants Corp. LANGAN LAOS Gensler Kohn Pedersen Fox Associates PC Larsen & Toubro Ltd. AECOM Maire Tecnimont Spa AFRY Meinhardt Group International Mott MacDonald Meinhardt Group International Arcplus Group PLC Moffatt & Nichol Artelia NV5 Global Inc. PCG Profabril Consulplano Global SA Mott MacDonald Aurecon Nippon Koei Group Black & Veatch Perkins Eastman Power Construction Corp. of China NV5 Global Inc. Changjiang Institute of Survey Oriental Consultants Global (Oriental Planning Design and Research Surbana Jurong Private Ltd. Thornton Tomasetti Consultants Holdings Co.,Ltd? China Communications Construction Perkins Eastman Group Ltd. TPF S.A. Tractebel Petrofac Ltd. China Energy Engineering Corp. Ltd. PM Group China International Water & Electric WATG Wong Tung & Partners Ltd. Power Construction Corp. of China Corp. (CWE) Pyunghwa Engineering Consultants China National Machinery Industry LTD. Corp. MALAYSIA RINA Consulting China Railway Construction Corp. Ltd. AECOM Royal HaskoningDHV China Railway Design Corp. Aegion Corp. Samoo Architects & Engineers China Railway Group Ltd. AFRY Samsung Engineering Co. Ltd. China State Construction Engineering Arcadis NV SINOPEC Engineering (Group) Co. Corp. Ltd. Arcplus Group PLC Ltd. CHODAI GROUP Artelia Skidmore, Owings & Merrill CTI Engineering Group Arup Group Ltd SNC-Lavalin Inc. Dohwa Engineering Co. Ltd. Aurecon Surbana Jurong Private Ltd. EGIS Beca Group Ltd. SYSTRA Fichtner Group Black & Veatch T.Y. Lin International GHD China Chengda Engineering Co.,Ltd TATA Consulting Engineers Ltd. Golder China Communications Construction Tata Projects Ltd. ILF Consulting Engineers Group Ltd. TechnipFMC JSTI Group China Energy Engineering Corp. Ltd. Tecnicas Reunidas S.A. KBR Inc. China Metallurgical Group Corp. Tractebel Korea Engineering Consultants Corp. WATG 25

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Wood China State Construction Engineering TATA Consulting Engineers Ltd. Worley Ltd. Corp. Ltd. Tata Projects Ltd. WSP Global Inc. CHODAI GROUP Tractebel Yooshin Engineering Corp. Dar Group, Dubai, UAE WATG Dohwa Engineering Co. Ltd. Yachiyo Engineering Co. Ltd. MONGOLIA Fichtner Group Yooshin Engineering Corp. AECOM GHD Arup Group Ltd JGC Holdings Corp. NEW ZEALAND Aurecon Kajima Corp. ACCIONA Infraestructuras Black & Veatch Korea Engineering Consultants Corp. AECOM China Energy Engineering Corp. Ltd. Kunhwa Engineering & Consulting Co. Aegion Corp. China National Machinery Industry Ltd. Arcadis NV Corp. Meinhardt Group International Arup Group Ltd China Railway Construction Corp. Ltd. Nihon Suido Consultants Co. Ltd. Aurecon China Railway Group Ltd. Nippon Koei Group Black & Veatch China State Construction Engineering PADECO Co. Ltd. Cardno Ltd. Corp. Ltd. Power Construction Corp. of China China State Construction Engineering COWI A/S Pyunghwa Engineering Consultants Corp. Ltd. CTI Engineering Group LTD. Dar Group, Dubai, UAE Dohwa Engineering Co. Ltd. RINA Consulting EGIS EGIS Royal HaskoningDHV Fugro NV Fichtner Group Surbana Jurong Private Ltd. Gensler Golder TPF S.A. Geosyntec Consultants HKS Tractebel Golder Jensen Hughes Yachiyo Engineering Co. Ltd. Hart Howerton Korea Engineering Consultants Corp. Yooshin Engineering Corp. Hatch Ltd Kunhwa Engineering & Consulting Co. HDR Ltd. NEPAL Jacobs LANGAN AECOM Jensen Hughes Maire Tecnimont Spa AFRY KBR Inc. Mott MacDonald Arcplus Group PLC Meinhardt Group International Nippon Koei Group Arup Group Ltd Merrick & Co. Oriental Consultants Global (Oriental CHA Consulting Inc. Mott MacDonald Consultants Holdings Co.,Ltd? Changjiang Institute of Survey Nippon Koei Group PADECO Co. Ltd. Planning Design and Research NV5 Global Inc. Samoo Architects & Engineers China Energy Engineering Corp. Ltd. Royal HaskoningDHV Sargent & Lundy China International Water & Electric SETEC SNC-Lavalin Inc. Corp. (CWE) Simpson Gumpertz & Heger Stantec Inc. China Railway Construction Corp. Ltd. Skidmore, Owings & Merrill Tractebel China State Construction Engineering SmithGroup Wood Corp. Ltd. SNC-Lavalin Inc. Worley Ltd. COWI A/S Stantec Inc. Yooshin Engineering Corp. Dohwa Engineering Co. Ltd. Surbana Jurong Private Ltd. EGIS Técnica y Proyectos S.A. ( TYPSA) MYANMAR (BURMA) Fichtner Group Thornton Tomasetti AECOM Geodata Engineering SpA Wood AFRY Jensen Hughes Worley Ltd. Arcplus Group PLC Korea Engineering Consultants Corp. WSP Global Inc. Artelia Kunhwa Engineering & Consulting Co. Arup Group Ltd Ltd. PACIFIC ISLANDS Beca Group Ltd. Meinhardt Group International AECOM Black & Veatch Nippon Koei Group Arcplus Group PLC Cardno Ltd. Oriental Consultants Global (Oriental Assystem Changjiang Institute of Survey Consultants Holdings Co.,Ltd? Aurecon Planning Design and Research Otak Inc. Beca Group Ltd. China Communications Construction PADECO Co. Ltd. Cardno Ltd. Group Ltd. Power Construction Corp. of China China Communications Construction China Energy Engineering Corp. Ltd. Pyunghwa Engineering Consultants Group Ltd. China Metallurgical Group Corp. LTD. CHODAI GROUP China National Machinery Industry Royal HaskoningDHV CTI Engineering Group Corp. SETEC Dar Group, Dubai, UAE China Railway Construction Corp. Ltd. Stantec Inc. EGIS Surbana Jurong Private Ltd. 26

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Fichtner Group HKS Black & Veatch Geosyntec Consultants HOK China Communications Construction GHD IDOM Group Ltd. Jensen Hughes Jacobs China Petroleum Engineering Co. Ltd. Kleinfelder Jensen Hughes China Railway Construction Corp. Ltd. Merrick & Co. JGC Holdings Corp. CHODAI GROUP Mott MacDonald Kajima Corp. Corgan Nihon Suido Consultants Co. Ltd. Kohn Pedersen Fox Associates PC COWI A/S Nippon Koei Group Korea Engineering Consultants Corp. CTCI Corp. Otak Inc. Kunhwa Engineering & Consulting Co. Dar Group, Dubai, UAE Parsons Ltd. Dorsch Holding GmbH Royal HaskoningDHV LANGAN DPS Group Stantec Inc. Larsen & Toubro Ltd. EGIS Surbana Jurong Private Ltd. Leidos Fichtner Group TPF S.A. Maire Tecnimont Spa Fugro NV Yachiyo Engineering Co. Ltd. Meinhardt Group International Gensler Mott MacDonald Geodata Engineering SpA PHILIPPINES Nippon Koei Group Geosyntec Consultants ACCIONA Infraestructuras NORR GHD AECOM NV5 Global Inc. Golder AFRY Oriental Consultants Global (Oriental Hatch Ltd Arcadis NV Consultants Holdings Co.,Ltd? HKS Arcplus Group PLC PADECO Co. Ltd. HOK Arquitectonica Page IPS-Integrated Project Services LLC Artelia Power Construction Corp. of China Jacobs Arup Group Ltd Pyunghwa Engineering Consultants Jensen Hughes Aurecon LTD. JGC Holdings Corp. AYESA RINA Consulting Kajima Corp. Beca Group Ltd. Royal HaskoningDHV KBR Inc. Black & Veatch Sargent & Lundy Kohn Pedersen Fox Associates PC Burns & McDonnell SC Cos. Inc. Kunhwa Engineering & Consulting Co. Cardno Ltd. Sener Grupo de Ingeniería, S.A. Ltd. Changjiang Institute of Survey SK Engineering & Construction Larsen & Toubro Ltd. Planning Design and Research Skidmore, Owings & Merrill Meinhardt Group International China Communications Construction SmithGroup Merrick & Co. Group Ltd. SNC-Lavalin Inc. Moffatt & Nichol China Energy Engineering Corp. Ltd. Steelman Partners Mott MacDonald China International Water & Electric Surbana Jurong Private Ltd. NBBJ Corp. (CWE) SYSTRA Nippon Koei Group China Metallurgical Group Corp. T.Y. Lin International NV5 Global Inc. China National Machinery Industry TATA Consulting Engineers Ltd. Parsons Corp. Thornton Tomasetti PM Group China Railway Construction Corp. Ltd. TPF S.A. Royal HaskoningDHV China State Construction Engineering Tractebel Samoo Architects & Engineers Corp. Ltd. WATG Sener Grupo de Ingeniería, S.A. China Triumph International Wong Tung & Partners Ltd. Skidmore, Owings & Merrill Engineering Co. Ltd. Wood SNC-Lavalin Inc. CHODAI GROUP Worley Ltd. Stantec Inc. COWI A/S WSP Global Inc. Surbana Jurong Private Ltd. CTCI Corp. Yachiyo Engineering Co. Ltd. SYSTRA CTI Engineering Group Yooshin Engineering Corp. T.Y. Lin International Dar Group, Dubai, UAE Técnica y Proyectos S.A. ( TYPSA) Dohwa Engineering Co. Ltd. SINGAPORE Tecnicas Reunidas S.A. Dorsch Holding GmbH ACCIONA Infraestructuras Thornton Tomasetti EGIS AECOM Tractebel Fichtner Group Aegion Corp. WATG Fugro NV Arcadis NV Wood Gensler Arcplus Group PLC Worley Ltd. Geodata Engineering SpA Artelia WSP Global Inc. Ghafari Associates LLC Arup Group Ltd GHD Assystem SRI LANKA Golder Aurecon AECOM Hatch Ltd Beca Group Ltd. AFRY 27

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Arcplus Group PLC Dar Group, Dubai, UAE LANGAN Arquitectonica Day & Zimmermann Larsen & Toubro Ltd. Arup Group Ltd Dohwa Engineering Co. Ltd. Leidos Beca Group Ltd. EGIS Maire Tecnimont Spa Black & Veatch Fichtner Group Meinhardt Group International CHA Consulting Inc. ILF Consulting Engineers Moffatt & Nichol China Communications Construction Mott MacDonald Mott MacDonald Group Ltd. Nippon Koei Group NBBJ China Energy Engineering Corp. Ltd. Surbana Jurong Private Ltd. Nippon Koei Group China National Machinery Industry SU-YAPI Engineering and Consulting NV5 Global Inc. Corp. Inc. Oriental Consultants Global (Oriental China Railway Construction Corp. Ltd. Temelsu International Engineering Consultants Holdings Co.,Ltd? China State Construction Engineering Services Inc. Otak Inc. Corp. Ltd. Tractebel PADECO Co. Ltd. CHODAI GROUP Page COWI A/S THAILAND Perkins Eastman Dohwa Engineering Co. Ltd. AECOM Petrofac Ltd. Dorsch Holding GmbH AFRY PM Group EGIS Antonio Citterio Patricia Viel Power Construction Corp. of China Fichtner Group Arcadis NV Royal HaskoningDHV Gensler Arcplus Group PLC Samsung Engineering Co. Ltd. Hatch Ltd Arquitectonica SINOPEC Engineering (Group) Co. HOK Artelia Ltd. IDOM Arup Group Ltd SK Engineering & Construction Korea Engineering Consultants Corp. Aurecon SNC-Lavalin Inc. Kunhwa Engineering & Consulting Co. Beca Group Ltd. Stantec Inc. Ltd. Bechtel Steelman Partners Larsen & Toubro Ltd. Black & Veatch Surbana Jurong Private Ltd. Meinhardt Group International China Communications Construction SYSTRA Nihon Suido Consultants Co. Ltd. Group Ltd. TATA Consulting Engineers Ltd. Nippon Koei Group China Energy Engineering Corp. Ltd. TechnipFMC NORR China Metallurgical Group Corp. Thornton Tomasetti Oriental Consultants Global (Oriental China National Machinery Industry Tractebel Consultants Holdings Co.,Ltd? Corp. WATG PADECO Co. Ltd. China Petroleum Engineering Co. Ltd. Wood Perkins Eastman China Railway Construction Corp. Ltd. Worley Ltd. Power Construction Corp. of China China Railway Design Corp. WSP Global Inc. Pyunghwa Engineering Consultants China State Construction Engineering Yooshin Engineering Corp. LTD. Corp. Ltd. Royal HaskoningDHV COWI A/S TURKMENISTAN Skidmore, Owings & Merrill CTCI Corp. Arup Group Ltd SNC-Lavalin Inc. Dar Group, Dubai, UAE CHA Consulting Inc. Surbana Jurong Private Ltd. Dorsch Holding GmbH China Petroleum Engineering Co. Ltd. T.Y. Lin International EGIS Consolidated Consultants for Thornton Tomasetti Fichtner Group Engineering & Environment (CC Tractebel Fugro NV Group) WATG Gensler Dar Group, Dubai, UAE Yachiyo Engineering Co. Ltd. Geosyntec Consultants Fichtner Group Yooshin Engineering Corp. Hart Howerton ILF Consulting Engineers Hatch Ltd RINA Consulting TAJIKISTAN HOK Tekfen Engineering Inc. Co. AFRY IDOM Tractebel Arcplus Group PLC ILF Consulting Engineers Wood Arup Group Ltd Italferr S.p.A. CES Consulting Engineers Salzgitter Jacobs UZBEKISTAN GmbH Jensen Hughes AFRY China Communications Construction JGC Holdings Corp. Arcplus Group PLC Group Ltd. Kajima Corp. Arup Group Ltd China Railway Construction Corp. Ltd. KBR Inc. Assystem Consolidated Consultants for Kohn Pedersen Fox Associates PC Bechtel Engineering & Environment (CC Korea Engineering Consultants Corp. China Chengda Engineering Co.,Ltd Group) Kunhwa Engineering & Consulting Co. CTI Engineering Group Ltd. 28

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

China National Machinery Industry China Aluminum International Sener Grupo de Ingeniería, S.A. Corp. Engineering Corp. Ltd. SINOPEC Engineering (Group) Co. China Petroleum Engineering Co. Ltd. China Chengda Engineering Co.,Ltd Ltd. China Railway Construction Corp. Ltd. China Communications Construction SK Engineering & Construction China State Construction Engineering Group Ltd. Skidmore, Owings & Merrill Corp. Ltd. China Energy Engineering Corp. Ltd. SNC-Lavalin Inc. Consolidated Consultants for China Metallurgical Group Corp. Stantec Inc. Engineering & Environment (CC China Petroleum Engineering Co. Ltd. Steelman Partners Group) China Railway Construction Corp. Ltd. Surbana Jurong Private Ltd. Dohwa Engineering Co. Ltd. China Railway Group Ltd. SYSTRA ECG Engineering Consultants Group China Triumph International T.Y. Lin International S.A. Engineering Co. Ltd. TechnipFMC EGIS CHODAI GROUP Thornton Tomasetti Empresarios Agrupados Internacional, COWI A/S TPF S.A. S.A. CTCI Corp. Tractebel Fichtner Group CTI Engineering Group Waldemar S. Nelson and Co. Inc. Hatch Ltd Dar Group, Dubai, UAE WATG Heerim Architects & Planners Co. Ltd. Dewan Architects + Engineers Wong Tung & Partners Ltd. HOK Dohwa Engineering Co. Ltd. Wood Italferr S.p.A. Dorsch Holding GmbH WSP Global Inc. Jensen Hughes EGIS Yachiyo Engineering Co. Ltd. KBR Inc. EXP Yooshin Engineering Corp. Korea Engineering Consultants Corp. Fichtner Group Kunhwa Engineering & Consulting Co. Fugro NV CAMBODIA Ltd. Gensler Arcplus Group PLC Mott MacDonald Golder Artelia Nippon Koei Group Hatch Ltd Arup Group Ltd NKY Architects and Engineers Heerim Architects & Planners Co. Ltd. Beca Group Ltd. PADECO Co. Ltd. HOK Cardno Ltd. Royal HaskoningDHV IDOM Changjiang Institute of Survey Samsung Engineering Co. Ltd. ILF Consulting Engineers Planning Design and Research SINOPEC Engineering (Group) Co. Italferr S.p.A. China Communications Construction Ltd. Jensen Hughes Group Ltd. Skidmore, Owings & Merrill JGC Holdings Corp. China Energy Engineering Corp. Ltd. SNC-Lavalin Inc. JSTI Group China Metallurgical Group Corp. SU-YAPI Engineering and Consulting Kajima Corp. China National Machinery Industry Inc. Korea Engineering Consultants Corp. Corp. SYSTRA Kunhwa Engineering & Consulting Co. China Railway Construction Corp. Ltd. Tata Projects Ltd. Ltd. China State Construction Engineering Temelsu International Engineering Larsen & Toubro Ltd. Corp. Ltd. Services Inc. Maire Tecnimont Spa Corgan WATG Meinhardt Group International CTI Engineering Group Worley Ltd. Mott MacDonald Dar Group, Dubai, UAE Yuksel Proje A.S. NBBJ Dohwa Engineering Co. Ltd. Nihon Suido Consultants Co. Ltd. EGIS VIETNAM Nippon Koei Group Gensler ACCIONA Infraestructuras NV5 Global Inc. Heerim Architects & Planners Co. Ltd. AECOM Oriental Consultants Global (Oriental HKS AFRY Consultants Holdings Co.,Ltd? IDOM Arcadis NV PADECO Co. Ltd. Jensen Hughes Arcplus Group PLC Peddle Thorp & Walker Pty Ltd KBR Inc. Arquitectonica Perkins Eastman Kohn Pedersen Fox Associates PC Artelia PM Group Korea Engineering Consultants Corp. Arup Group Ltd Power Construction Corp. of China Kunhwa Engineering & Consulting Co. Aurecon Pyunghwa Engineering Consultants Ltd. AYESA LTD. Meinhardt Group International Beca Group Ltd. Rebel Design+Group Nihon Suido Consultants Co. Ltd. Black & Veatch RINA Consulting Nippon Koei Group Cardno Ltd. Royal HaskoningDHV Oriental Consultants Global (Oriental CDM Smith Samoo Architects & Engineers Consultants Holdings Co.,Ltd? CES Consulting Engineers Salzgitter Samsung Engineering Co. Ltd. PADECO Co. Ltd. GmbH Sargent & Lundy Perkins Eastman Sasaki Power Construction Corp. of China 29

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Pyunghwa Engineering Consultants SU-YAPI Engineering and Consulting Maire Tecnimont Spa LTD. Inc. Meinhardt Group International Royal HaskoningDHV SYSTRA Mott MacDonald SETEC Técnica y Proyectos S.A. ( TYPSA) Nihon Suido Consultants Co. Ltd. SNC-Lavalin Inc. Tecnicas Reunidas S.A. Nippon Koei Group Steelman Partners Tekfen Engineering Inc. Co. NORR T.Y. Lin International Temelsu International Engineering Oriental Consultants Global (Oriental WATG Services Inc. Consultants Holdings Co.,Ltd? Yooshin Engineering Corp. TPF S.A. PADECO Co. Ltd. Tractebel Parsons G. NORTH AFRICA Wood Perkins Eastman Yooshin Engineering Corp. Power Generation Engineering and Yuksel Proje A.S. Services Co. (PGESCo) ALGERIA RINA Consulting 3TI Progetti Royal HaskoningDHV AECOM EGYPT ACCIONA Infraestructuras Sabbour Consulting Arcplus Group PLC AECOM Sargent & Lundy Artelia AFRY Sener Grupo de Ingeniería, S.A. Atlas Group AMG Al Amar Consulting Group S.A. SETEC AYESA Arcadis NV SETS Bilfinger Tebodin Architecture & Planning Group Shaker Group China Petroleum Engineering Co. Ltd. Artelia Skidmore, Owings & Merrill China Railway Construction Corp. Ltd. Arup Group Ltd SNC-Lavalin Inc. China State Construction Engineering Associated Consulting Engineers SSH Corp. Ltd. Assystem Stantec Inc. Consolidated Consultants for Aurecon Surbana Jurong Private Ltd. Engineering & Environment (CC Bechtel SYSTRA Group) Black & Veatch T.Y. Lin International COWI A/S CDM Smith TATA Consulting Engineers Ltd. Dar Group, Dubai, UAE CES Consulting Engineers Salzgitter TechnipFMC Day & Zimmermann GmbH Tecnicas Reunidas S.A. Dohwa Engineering Co. Ltd. CHA Consulting Inc. Thornton Tomasetti Dorsch Holding GmbH Changjiang Institute of Survey TPF S.A. EGIS Planning Design and Research Tractebel Enereco SpA China Communications Construction WATG Energoprojekt Holding plc Group Ltd. Wood EXP China Energy Engineering Corp. Ltd. Worley Ltd. Gensler China State Construction Engineering Zuhair Fayez Partnership Consultants Geodata Engineering SpA Corp. Ltd. IDOM Consolidated Contractors Group ETHIOPIA Italconsult S.p.A. COWI A/S AECOM Italferr S.p.A. Dar Group, Dubai, UAE Arcplus Group PLC KBR Inc. Day & Zimmermann Artelia Khatib & Alami Dewan Architects + Engineers Arup Group Ltd Korea Engineering Consultants Corp. Dorsch Holding GmbH Aurecon Larsen & Toubro Ltd. EGIS Black & Veatch Maire Tecnimont Spa EHAF Consulting Engineers Changjiang Institute of Survey Moffatt & Nichol Empresarios Agrupados Internacional, Planning Design and Research PCG Profabril Consulplano Global SA S.A. China Communications Construction Perkins Eastman Fichtner Group Group Ltd. Petrofac Ltd. Fugro NV China Energy Engineering Corp. Ltd. Power Construction Corp. of China Gensler China Metallurgical Group Corp. RINA Consulting HKS China Railway Construction Corp. Ltd. Royal HaskoningDHV Hochtief Aktiengesellschaft China Railway Group Ltd. Samsung Engineering Co. Ltd. HOK China State Construction Engineering Sargent & Lundy IDOM Corp. Ltd. Sener Grupo de Ingeniería, S.A. Ingeniería Y Economía Del Transporte Consolidated Consultants for SETEC S.M.E. M.P., S.A. (INECO) Engineering & Environment (CC Shaker Group Italferr S.p.A. Group) SNC-Lavalin Inc. Jensen Hughes COWI A/S SSH KBR Inc. Dar Group, Dubai, UAE STUDI International Khatib & Alami Dohwa Engineering Co. Ltd. Larsen & Toubro Ltd. DRA Global Ltd 30

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

EGIS MOROCCO NIGER Hatch Ltd AECOM AECOM IRD Engineering SRL AFRY Associated Consulting Engineers Italferr S.p.A. AMG Al Amar Consulting Group S.A. CES Consulting Engineers Salzgitter Jensen Hughes Artelia GmbH Khatib & Alami Arup Group Ltd Changjiang Institute of Survey Korea Engineering Consultants Corp. Assystem Planning Design and Research Kunhwa Engineering & Consulting Co. AYESA China Energy Engineering Corp. Ltd. Ltd. Barr Engineering Co China National Machinery Industry LEA Group Of Cos. China Energy Engineering Corp. Ltd. Corp. Maire Tecnimont Spa China Railway Construction Corp. Ltd. China Petroleum Engineering Co. Ltd. Nippon Koei Group China Railway Group Ltd. Consolidated Consultants for Oriental Consultants Global (Oriental COWI A/S Engineering & Environment (CC Consultants Holdings Co.,Ltd? Dar Group, Dubai, UAE Group) PADECO Co. Ltd. Day & Zimmermann Day & Zimmermann Power Construction Corp. of China Dorsch Holding GmbH EGIS Pyunghwa Engineering Consultants DRA Global Ltd Fichtner Group LTD. EGIS Maire Tecnimont Spa Rebel Design+Group Empresarios Agrupados Internacional, Meinhardt Group International RINA Consulting S.A. Page Royal HaskoningDHV Fichtner Group Stantec Inc. Sener Grupo de Ingeniería, S.A. Gensler STUDI International Shandong Kerui Petroleum Equipment Geodata Engineering SpA TATA Consulting Engineers Ltd. Co.,Ltd HKS Técnica y Proyectos S.A. ( TYPSA) Stantec Inc. IDOM Thornton Tomasetti Surbana Jurong Private Ltd. Ingeniería Y Economía Del Transporte TPF S.A. SYSTRA S.M.E. M.P., S.A. (INECO) Tractebel TATA Consulting Engineers Ltd. Italferr S.p.A. Zuhair Fayez Partnership Consultants Tractebel Jacobs Yachiyo Engineering Co. Ltd. Jan De Nul Group (Sofidra SA) SOMALIA Yooshin Engineering Corp. Larsen & Toubro Ltd. AECOM Lombardi Group CES Consulting Engineers Salzgitter LIBYA Meinhardt Group International GmbH AECOM Merrick & Co. Fichtner Group AMG Al Amar Consulting Group S.A. Mott MacDonald Nihon Suido Consultants Co. Ltd. Artelia SUDAN Arup Group Ltd Nippon Koei Group AECOM Consolidated Consultants for PADECO Co. Ltd. AMG Al Amar Consulting Group S.A. Engineering & Environment (CC Perkins Eastman Architecture & Planning Group Group) RINA Consulting Aurecon Dar Group, Dubai, UAE Royal HaskoningDHV Changjiang Institute of Survey DBA Group Sp.A. Sener Grupo de Ingeniería, S.A. Planning Design and Research Fichtner Group SETEC China Communications Construction HKS Shaker Group Group Ltd. Kunhwa Engineering & Consulting Co. SmithGroup China Petroleum Engineering Co. Ltd. Ltd. SNC-Lavalin Inc. China Railway Construction Corp. Ltd. Maire Tecnimont Spa SSH Dar Group, Dubai, UAE Mott MacDonald STUDI International Day & Zimmermann Nippon Koei Group Surbana Jurong Private Ltd. Dorsch Holding GmbH NKY Architects and Engineers SYSTRA DRA Global Ltd Perkins Eastman T.Y. Lin International EHAF Consulting Engineers Petrofac Ltd. TATA Consulting Engineers Ltd. Fichtner Group Power Generation Engineering and Técnica y Proyectos S.A. ( TYPSA) Khatib & Alami Services Co. (PGESCo) Tekfen Engineering Inc. Co. Korea Engineering Consultants Corp. RINA Consulting Thornton Tomasetti Nippon Koei Group Royal HaskoningDHV TPF S.A. Power Construction Corp. of China Sener Grupo de Ingeniería, S.A. Tractebel Royal HaskoningDHV Simpson Gumpertz & Heger WATG SNC-Lavalin Inc. STUDI International Wood Surbana Jurong Private Ltd. Tractebel Worley Ltd. SU-YAPI Engineering and Consulting Wood Yuksel Proje A.S. Inc. Tractebel 31

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Yachiyo Engineering Co. Ltd. Oriental Consultants Global (Oriental BURKINA FASO Zuhair Fayez Partnership Consultants Consultants Holdings Co.,Ltd? AECOM PADECO Co. Ltd. AFRY TUNISIA PCG Profabril Consulplano Global SA Artelia ACCIONA Infraestructuras Power Construction Corp. of China Aurecon AECOM RINA Consulting COWI A/S AMG Al Amar Consulting Group S.A. Royal HaskoningDHV DRA Global Ltd Arcplus Group PLC Sargent & Lundy EGIS Artelia Sener Grupo de Ingeniería, S.A. Golder China Communications Construction SNC-Lavalin Inc. Mott MacDonald Group Ltd. STUDI International Page Enereco SpA T.Y. Lin International Royal HaskoningDHV Fichtner Group TechnipFMC SETEC IRD Engineering SRL Tekfen Engineering Inc. Co. SNC-Lavalin Inc. Jensen Hughes TPF S.A. STUDI International KBR Inc. Tractebel Tata Projects Ltd. Merrick & Co. Waldemar S. Nelson and Co. Inc. Técnica y Proyectos S.A. ( TYPSA) Nippon Koei Group Wood Thornton Tomasetti PCG Profabril Consulplano Global SA TPF S.A. RINA Consulting BENIN Tractebel Royal HaskoningDHV AECOM Sargent & Lundy AFRY BURUNDI SETEC Artelia AECOM SNC-Lavalin Inc. Arup Group Ltd Artelia STUDI International Aurecon Aurecon SYSTRA China State Construction Engineering Fichtner Group Técnica y Proyectos S.A. ( TYPSA) Corp. Ltd. PADECO Co. Ltd. TPF S.A. COWI A/S Power Construction Corp. of China Tractebel CTI Engineering Group Royal HaskoningDHV Wood EGIS SNC-Lavalin Inc. Yachiyo Engineering Co. Ltd. Fichtner Group STUDI International Jan De Nul Group (Sofidra SA) Técnica y Proyectos S.A. ( TYPSA) H. CENTRAL AND SOUTHERN Royal HaskoningDHV TPF S.A. Sabbour Consulting AFRICA Tractebel STUDI International

Surbana Jurong Private Ltd. CAMEROON TATA Consulting Engineers Ltd. ANGOLA AECOM AECOM Tractebel Artelia Artelia Arup Group Ltd Arup Group Ltd BOTSWANA Associated Consulting Engineers Aurecon AECOM Aurecon Bechtel Arup Group Ltd Black & Veatch Changjiang Institute of Survey Aurecon China Communications Construction Planning Design and Research Black & Veatch Group Ltd. China Energy Engineering Corp. Ltd. China Energy Engineering Corp. Ltd. China National Machinery Industry China National Machinery Industry Consolidated Consultants for Corp. Corp. Engineering & Environment (CC EGIS China Railway Construction Corp. Ltd. Group) EXP China Railway Group Ltd. COWI A/S Fichtner Group Consolidated Consultants for DRA Global Ltd Fugro NV Engineering & Environment (CC Fichtner Group Golder Group) Golder Maire Tecnimont Spa COWI A/S Hatch Ltd Mott MacDonald Dar Group, Dubai, UAE Jensen Hughes Power Construction Corp. of China Dorsch Holding GmbH Mott MacDonald Royal HaskoningDHV DRA Global Ltd Royal HaskoningDHV Sargent & Lundy EGIS SNC-Lavalin Inc. SETEC Fichtner Group Surbana Jurong Private Ltd. SNC-Lavalin Inc. Fugro NV Tractebel STUDI International Golder Wood SYSTRA IDOM Yachiyo Engineering Co. Ltd. Técnica y Proyectos S.A. ( TYPSA) KBR Inc. TPF S.A. Moffatt & Nichol 32

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Tractebel Consolidated Consultants for TPF S.A. Wood Engineering & Environment (CC Tractebel Group) Wood D.R. CONGO (ZAIRE) Royal HaskoningDHV Yachiyo Engineering Co. Ltd. Arcplus Group PLC SETEC Yooshin Engineering Corp. Artelia STUDI International Arup Group Ltd Tractebel GUINEA Aurecon AECOM China Communications Construction GHANA AFRY Group Ltd. AECOM Arcplus Group PLC China Energy Engineering Corp. Ltd. AFRY Artelia China Metallurgical Group Corp. Artelia Aurecon China Railway Construction Corp. Ltd. Arup Group Ltd Bilfinger Tebodin China State Construction Engineering Associated Consulting Engineers Black & Veatch Corp. Ltd. Aurecon CES Consulting Engineers Salzgitter Consolidated Consultants for China Communications Construction GmbH Engineering & Environment (CC Group Ltd. China Energy Engineering Corp. Ltd. Group) China Energy Engineering Corp. Ltd. China International Water & Electric Dar Group, Dubai, UAE China International Water & Electric Corp. (CWE) Dewan Architects + Engineers Corp. (CWE) China National Machinery Industry DRA Global Ltd China Petroleum Engineering Co. Ltd. Corp. Fichtner Group China Railway Construction Corp. Ltd. China Railway Construction Corp. Ltd. Golder Consolidated Consultants for DRA Global Ltd Korea Engineering Consultants Corp. Engineering & Environment (CC EGIS Nippon Koei Group Group) Fichtner Group Royal HaskoningDHV COWI A/S Golder Sener Grupo de Ingeniería, S.A. CTI Engineering Group Hatch Ltd STUDI International Dorsch Holding GmbH Heerim Architects & Planners Co. Ltd. Técnica y Proyectos S.A. ( TYPSA) DRA Global Ltd JSTI Group Tractebel ECS Khatib & Alami EGIS Moffatt & Nichol GABON Empresarios Agrupados Internacional, Power Construction Corp. of China AECOM S.A. RINA Consulting Artelia Energoprojekt Holding plc Royal HaskoningDHV Arup Group Ltd Fichtner Group Sargent & Lundy Aurecon Fugro NV Sener Grupo de Ingeniería, S.A. Bechtel Gensler SETEC China State Construction Engineering Golder SINOPEC Engineering (Group) Co. Corp. Ltd. Hatch Ltd Ltd. Day & Zimmermann Heerim Architects & Planners Co. Ltd. Skidmore, Owings & Merrill EGIS ILF Consulting Engineers SNC-Lavalin Inc. Fugro NV Jan De Nul Group (Sofidra SA) STUDI International Golder Jensen Hughes TPF S.A. Hatch Ltd Khatib & Alami Tractebel HOK LEA Group Of Cos. Waldemar S. Nelson and Co. Inc. Khatib & Alami Meinhardt Group International Wood Mott MacDonald Moffatt & Nichol Yachiyo Engineering Co. Ltd. Royal HaskoningDHV Mott MacDonald SETEC Nippon Koei Group IVORY COAST SNC-Lavalin Inc. Oriental Consultants Global (Oriental AECOM STUDI International Consultants Holdings Co.,Ltd? AFRY Surbana Jurong Private Ltd. PADECO Co. Ltd. Artelia SYSTRA Power Construction Corp. of China Arup Group Ltd Técnica y Proyectos S.A. ( TYPSA) RINA Consulting Aurecon Tractebel Royal HaskoningDHV CES Consulting Engineers Salzgitter Wood Sargent & Lundy GmbH SETEC China National Machinery Industry SNC-Lavalin Inc. Corp. GAMBIA STUDI International AECOM China Railway Construction Corp. Ltd. Surbana Jurong Private Ltd. China State Construction Engineering Artelia SYSTRA Aurecon Corp. Ltd. TechnipFMC COWI A/S Técnica y Proyectos S.A. ( TYPSA) 33

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Dar Group, Dubai, UAE Leidos Fichtner Group EGIS Lombardi Group Golder EXP Meinhardt Group International Jacobs Jensen Hughes Merrick & Co. Nicholas O'Dwyer Ltd Power Construction Corp. of China Mott MacDonald Robert A.M. Stern Architects Royal HaskoningDHV Nicholas O'Dwyer Ltd Royal HaskoningDHV Sener Grupo de Ingeniería, S.A. Nippon Koei Group SNC-Lavalin Inc. SETEC NV5 Global Inc. Surbana Jurong Private Ltd. SNC-Lavalin Inc. Oriental Consultants Global (Oriental Wood STUDI International Consultants Holdings Co.,Ltd? Yuksel Proje A.S. SYSTRA PADECO Co. Ltd. TPF S.A. Power Construction Corp. of China MALAWI Tractebel RINA Consulting AECOM Worley Ltd. Royal HaskoningDHV AFRY Samoo Architects & Engineers Artelia KENYA Sargent & Lundy Arup Group Ltd 3TI Progetti Shaker Group Aurecon ACCIONA Infraestructuras Shandong Kerui Petroleum Equipment CES Consulting Engineers Salzgitter AECOM Co.,Ltd GmbH AFRY Skidmore, Owings & Merrill China Railway Construction Corp. Ltd. Artelia SNC-Lavalin Inc. Consolidated Consultants for Arup Group Ltd Stantec Inc. Engineering & Environment (CC Aurecon Surbana Jurong Private Ltd. Group) Black & Veatch SYSTRA Day & Zimmermann Cardno Ltd. T.Y. Lin International Dorsch Holding GmbH CES Consulting Engineers Salzgitter TATA Consulting Engineers Ltd. DRA Global Ltd GmbH TPF S.A. ECG Engineering Consultants Group CHA Consulting Inc. Tractebel S.A. Changjiang Institute of Survey Worley Ltd. Fichtner Group Planning Design and Research Yooshin Engineering Corp. Korea Engineering Consultants Corp. China Communications Construction LEA Group Of Cos. Group Ltd. LESOTHO Mott MacDonald China Energy Engineering Corp. Ltd. AECOM Nicholas O'Dwyer Ltd China National Machinery Industry Arup Group Ltd Nippon Koei Group Corp. Aurecon PCG Profabril Consulplano Global SA China Railway Construction Corp. Ltd. Black & Veatch Power Construction Corp. of China China Railway Design Corp. CDM Smith Royal HaskoningDHV China State Construction Engineering CES Consulting Engineers Salzgitter SNC-Lavalin Inc. Corp. Ltd. GmbH Surbana Jurong Private Ltd. Consolidated Consultants for Consolidated Consultants for Tractebel Engineering & Environment (CC Engineering & Environment (CC Wood Group) Group) Yachiyo Engineering Co. Ltd. COWI A/S COWI A/S CTI Engineering Group DRA Global Ltd MOZAMBIQUE Dar Group, Dubai, UAE Fichtner Group 3TI Progetti Dohwa Engineering Co. Ltd. Hatch Ltd AECOM Dorsch Holding GmbH LANGAN AFRY EGIS Royal HaskoningDHV Arcplus Group PLC Fichtner Group Surbana Jurong Private Ltd. Artelia Gensler Tractebel Aurecon Geodata Engineering SpA Black & Veatch Golder LIBERIA Cardno Ltd. Hatch Ltd AECOM CES Consulting Engineers Salzgitter HOK Arup Group Ltd GmbH ILF Consulting Engineers Aurecon CHA Consulting Inc. IRD Engineering SRL Cardno Ltd. Changjiang Institute of Survey Jacobs China Communications Construction Planning Design and Research Jensen Hughes Group Ltd. China Communications Construction JSTI Group Consolidated Consultants for Group Ltd. KBR Inc. Engineering & Environment (CC China Metallurgical Group Corp. Korea Engineering Consultants Corp. Group) China National Machinery Industry Larsen & Toubro Ltd. Day & Zimmermann Corp. LEA Group Of Cos. 34

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

China Railway Construction Corp. Ltd. China National Machinery Industry EGIS China State Construction Engineering Corp. EHAF Consulting Engineers Corp. Ltd. China Railway Construction Corp. Ltd. Fichtner Group CHODAI GROUP Consolidated Consultants for Golder Consolidated Consultants for Engineering & Environment (CC Jensen Hughes Engineering & Environment (CC Group) LEA Group Of Cos. Group) COWI A/S Meinhardt Group International COWI A/S CTI Engineering Group Mott MacDonald Dar Group, Dubai, UAE Dar Group, Dubai, UAE Nicholas O'Dwyer Ltd Dohwa Engineering Co. Ltd. Day & Zimmermann Nihon Suido Consultants Co. Ltd. Dorsch Holding GmbH EGIS Nippon Koei Group DRA Global Ltd Fichtner Group PADECO Co. Ltd. Fichtner Group Fugro NV Royal HaskoningDHV Fugro NV Gensler SNC-Lavalin Inc. Geosyntec Consultants HKS STUDI International Golder HOK Surbana Jurong Private Ltd. Hatch Ltd ILF Consulting Engineers TATA Consulting Engineers Ltd. HDR Jensen Hughes Técnica y Proyectos S.A. ( TYPSA) Ingeniería Y Economía Del Transporte JGC Holdings Corp. Tractebel S.M.E. M.P., S.A. (INECO) KBR Inc. Yachiyo Engineering Co. Ltd. Jensen Hughes Khatib & Alami Yooshin Engineering Corp. JSTI Group LANGAN KBR Inc. Larsen & Toubro Ltd. SENEGAL Korea Engineering Consultants Corp. Meinhardt Group International AECOM LEA Group Of Cos. Mott MacDonald AFRY Leidos Page Artelia Moffatt & Nichol Perkins Eastman Aurecon NET Engineering International S.p.A. Power Construction Corp. of China Black & Veatch Nicholas O'Dwyer Ltd RINA Consulting Changjiang Institute of Survey Nippon Koei Group Royal HaskoningDHV Planning Design and Research NV5 Global Inc. Sargent & Lundy China Communications Construction Oriental Consultants Global (Oriental Skidmore, Owings & Merrill Group Ltd. Consultants Holdings Co.,Ltd? SNC-Lavalin Inc. China International Water & Electric PADECO Co. Ltd. Stantec Inc. Corp. (CWE) PCG Profabril Consulplano Global SA Surbana Jurong Private Ltd. China Railway Construction Corp. Ltd. Power Construction Corp. of China SYSTRA Consolidated Consultants for RINA Consulting TATA Consulting Engineers Ltd. Engineering & Environment (CC Royal HaskoningDHV TechnipFMC Group) Sargent & Lundy Técnica y Proyectos S.A. ( TYPSA) Dar Group, Dubai, UAE SNC-Lavalin Inc. Thornton Tomasetti Dohwa Engineering Co. Ltd. STUDI International Tractebel EGIS Surbana Jurong Private Ltd. Wood Golder Thornton Tomasetti Worley Ltd. Hatch Ltd TPF S.A. Yachiyo Engineering Co. Ltd. IDOM Tractebel Yooshin Engineering Corp. Jacobs Wood Zuhair Fayez Partnership Consultants Jan De Nul Group (Sofidra SA) Worley Ltd. Jensen Hughes Yooshin Engineering Corp. RWANDA Khatib & Alami AECOM Meinhardt Group International NIGERIA Artelia Mott MacDonald Adrian Smith + Gordon Gill Arup Group Ltd Nippon Koei Group Architecture Aurecon Perkins Eastman AECOM CES Consulting Engineers Salzgitter Power Construction Corp. of China AFRY GmbH Royal HaskoningDHV Arup Group Ltd Changjiang Institute of Survey Sargent & Lundy Associated Consulting Engineers Planning Design and Research SETEC Aurecon China Communications Construction Stantec Inc. Cardno Ltd. Group Ltd. STUDI International CDM Smith China Railway Construction Corp. Ltd. SYSTRA CHA Consulting Inc. Consolidated Consultants for TATA Consulting Engineers Ltd. China Communications Construction Engineering & Environment (CC Técnica y Proyectos S.A. ( TYPSA) Group Ltd. Group) TPF S.A. China Energy Engineering Corp. Ltd. COWI A/S Tractebel 35

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Wood Mott MacDonald Dorsch Holding GmbH Yachiyo Engineering Co. Ltd. Nippon Koei Group DRA Global Ltd Yuksel Proje A.S. Page EGIS Populous Fichtner Group SIERRA LEONE Royal HaskoningDHV Geodata Engineering SpA 3TI Progetti Sargent & Lundy Golder AECOM Sener Grupo de Ingeniería, S.A. Italferr S.p.A. AFRY Simpson Gumpertz & Heger JGC Holdings Corp. AMG Al Amar Consulting Group S.A. SNC-Lavalin Inc. KBR Inc. Aurecon Stantec Inc. Khatib & Alami China Energy Engineering Corp. Ltd. Surbana Jurong Private Ltd. Korea Engineering Consultants Corp. China Metallurgical Group Corp. SYSTRA Kunhwa Engineering & Consulting Co. China Railway Construction Corp. Ltd. TATA Consulting Engineers Ltd. Ltd. DRA Global Ltd Tractebel LEA Group Of Cos. EGIS WATG Nicholas O'Dwyer Ltd Fugro NV Wood Nippon Koei Group Golder Worley Ltd. Oriental Consultants Global (Oriental IRD Engineering SRL WSP Global Inc. Consultants Holdings Co.,Ltd? Khatib & Alami Yachiyo Engineering Co. Ltd. PADECO Co. Ltd. Mott MacDonald Perkins Eastman Nippon Koei Group SWAZILAND Power Construction Corp. of China Royal HaskoningDHV AECOM RINA Consulting SNC-Lavalin Inc. Aurecon Royal HaskoningDHV Stantec Inc. China Communications Construction Sener Grupo de Ingeniería, S.A. STUDI International Group Ltd. SETEC Surbana Jurong Private Ltd. Consolidated Consultants for Shaker Group Tractebel Engineering & Environment (CC SNC-Lavalin Inc. Yachiyo Engineering Co. Ltd. Group) STUDI International Surbana Jurong Private Ltd. COWI A/S Fichtner Group T.Y. Lin International SOUTH AFRICA TATA Consulting Engineers Ltd. AECOM Page RINA Consulting Técnica y Proyectos S.A. ( TYPSA) AFRY Temelsu International Engineering Arcplus Group PLC Royal HaskoningDHV Surbana Jurong Private Ltd. Services Inc. Arup Group Ltd Tractebel Aurecon Yachiyo Engineering Co. Ltd. AYESA TANZANIA Yooshin Engineering Corp. Black & Veatch 3TI Progetti China Communications Construction AECOM Group Ltd. AFRY UGANDA China Energy Engineering Corp. Ltd. Artelia AECOM China Metallurgical Group Corp. Arup Group Ltd AFRY China National Machinery Industry Associated Consulting Engineers Arup Group Ltd Corp. Aurecon Aurecon COWI A/S Cardno Ltd. Cardno Ltd. Dar Group, Dubai, UAE CDM Smith CES Consulting Engineers Salzgitter DRA Global Ltd CES Consulting Engineers Salzgitter GmbH Empresarios Agrupados Internacional, GmbH China Energy Engineering Corp. Ltd. S.A. China Communications Construction China International Water & Electric Fichtner Group Group Ltd. Corp. (CWE) Fugro NV China Energy Engineering Corp. Ltd. China Railway Construction Corp. Ltd. Gensler China National Machinery Industry China State Construction Engineering Geosyntec Consultants Corp. Corp. Ltd. GHD China Petroleum Engineering Co. Ltd. Consolidated Consultants for Golder China Railway Construction Corp. Ltd. Engineering & Environment (CC Hatch Ltd China State Construction Engineering Group) HOK Corp. Ltd. COWI A/S Italferr S.p.A. Consolidated Consultants for CTI Engineering Group Jacobs Engineering & Environment (CC Dar Group, Dubai, UAE Jensen Hughes Group) Dohwa Engineering Co. Ltd. KBR Inc. COWI A/S Dorsch Holding GmbH Larsen & Toubro Ltd. Dar Group, Dubai, UAE ECS Lombardi Group Dohwa Engineering Co. Ltd. Fichtner Group GHD 36

Where the 2020 Top 225 International Design Firms Worked

Region Country Company Region Country Company Region Country Company

Golder Stantec Inc. Hatch Ltd Surbana Jurong Private Ltd. ILF Consulting Engineers TATA Consulting Engineers Ltd. Jensen Hughes Tractebel Korea Engineering Consultants Corp. Wood Kunhwa Engineering & Consulting Co. Yachiyo Engineering Co. Ltd. Ltd. LEA Group Of Cos. ZIMBABWE Mott MacDonald Arup Group Ltd Nicholas O'Dwyer Ltd Aurecon Nippon Koei Group China Energy Engineering Corp. Ltd. Oriental Consultants Global (Oriental China Railway Construction Corp. Ltd. Consultants Holdings Co.,Ltd? Consolidated Consultants for PADECO Co. Ltd. Engineering & Environment (CC Perkins Eastman Group) Royal HaskoningDHV COWI A/S SETS DRA Global Ltd Shaker Group Golder SNC-Lavalin Inc. Hatch Ltd Stantec Inc. PADECO Co. Ltd. STUDI International Page Surbana Jurong Private Ltd. Royal HaskoningDHV TATA Consulting Engineers Ltd. Surbana Jurong Private Ltd. Tekfen Engineering Inc. Co. Técnica y Proyectos S.A. ( TYPSA) Tractebel Tractebel Yooshin Engineering Corp. Yooshin Engineering Corp.

ZAMBIA I. ANTARCTIC/ARCTIC AECOM Black & Veatch Arcplus Group PLC China Energy Engineering Corp. Ltd. Arup Group Ltd COWI A/S Aurecon Golder CES Consulting Engineers Salzgitter Leidos GmbH Merrick & Co. Changjiang Institute of Survey NORR Planning Design and Research Royal HaskoningDHV China Communications Construction Stantec Inc. Group Ltd.

China Energy Engineering Corp. Ltd. China National Machinery Industry Corp. China Railway Construction Corp. Ltd. China State Construction Engineering Corp. Ltd. Consolidated Consultants for Engineering & Environment (CC Group) COWI A/S Dar Group, Dubai, UAE DRA Global Ltd EGIS Fichtner Group Golder Hatch Ltd Jensen Hughes Korea Engineering Consultants Corp. LEA Group Of Cos. Mott MacDonald Nicholas O'Dwyer Ltd Nippon Koei Group PM Group Royal HaskoningDHV Shaker Group