| Rank | Company | 2012 Total Revenue ($) |
| 1 | Fluor | $221,231,200 |
| 2 | Arup | $149,738,587 |
| 3 | Affiliated Engineers | $105,503,000 |
| 4 | WSP USA | $105,362,352 |
| 5 | KPFF Consulting Engineers | $91,000,000 |
| 6 | Syska Hennessy Group | $82,097,502 |
| 7 | Henderson Engineers | $63,485,775 |
| 8 | Smith Seckman Reid | $52,919,312 |
| 9 | KJWW Engineering Consultants | $51,092,154 |
| 10 | Vanderweil Engineers | $50,552,200 |
| 11 | TTG | $49,968,167 |
| 12 | Glumac | $47,967,000 |
| 13 | Bard, Rao + Athanas Consulting Engineers | $41,500,000 |
| 14 | Rolf Jensen & Associates | $40,000,000 |
| 15 | Coffman Engineers | $39,100,000 |
| 16 | Environmental Systems Design | $38,763,000 |
| 17 | Magnusson Klemencic Associates | $37,462,767 |
| 18 | M-E Engineers | $35,400,000 |
| 19 | TLC Engineering for Architecture | $34,295,957 |
| 20 | RMF Engineering Design | $32,300,000 |
| 21 | RDK Engineers | $31,201,000 |
| 22 | Walter P Moore | $29,092,693 |
| 23 | H.F. Lenz | $26,991,500 |
| 24 | Interface Engineering | $25,193,936 |
| 25 | Degenkolb Engineers | $25,127,432 |
| 26 | CCRD Partners | 25,100,000 |
| 27 | Mazzetti | 24,895,804 |
| 28 | Robins & Morton | 24,500,000 |
| 29 | M/E Engineering | 22,687,000 |
| 30 | Aon Fire Protection Engineering | 22,510,728 |
| 31 | Heapy Engineering | 22,116,941 |
| 32 | Sparling | 20,282,073 |
| 33 | Haynes Whaley Associates | 19,907,949 |
| 34 | Newcomb & Boyd | 18,617,195 |
| 35 | KCI Technologies | 18,032,000 |
| 36 | Bridgers & Paxton Consulting Engineers | 16,868,884 |
| 37 | GHT Limited | 16,834,469 |
| 38 | Bala Consulting Engineers | 16,430,000 |
| 39 | French & Parrello Associates | 15,903,300 |
| 40 | ThermalTech Engineering | 15,500,000 |
| 41 | Joseph R. Loring & Associates | 15,000,000 |
| 42 | KLH Engineers | 14,072,830 |
| 43 | Dunham Associates | 14,000,000 |
| 44 | Wallace Engineering | 13,350,000 |
| 45 | P2S Engineering | 12,962,044 |
| 46 | Karpinski Engineering | 12,076,943 |
| 47 | Peter Basso Associates | 11,016,000 |
| 48 | Rist-Frost-Shumway Engineering | 9,300,000 |
| 49 | CTLGroup | 9,000,000 |
| 50 | Allen & Shariff | 8,500,000 |
| 51 | Wick Fisher White | 8,126,951 |
| 52 | Brinjac Engineering | 6,890,645 |
| 53 | OLA Consulting Engineers | 5,500,000 |
| 54 | Eaton Energy Solutions | 4,430,095 |
| 55 | Kamm Consulting | 3,681,775 |
| 56 | FBA Engineering | 3,360,000 |
| 57 | Apogee Consulting Group | 3,331,300 |
| 58 | G&W Engineering | 2,408,800 |
| 59 | Total Building Commissioning | 616,878 |
| 60 | Yates Cos., The | 400,000 |
| 61 | Weis Builders | 300,000 |
Related Stories
Museums | Jun 6, 2023
New wing of Natural History Museums of Los Angeles to be a destination and portal
NHM Commons, a new wing and community hub under construction at The Natural History Museums (NHM) of Los Angeles County, was designed to be both a destination and a portal into the building and to the surrounding grounds.
Codes and Standards | Jun 6, 2023
California’s new power grid modernization plan furthers ambitious climate goals
California’s new $7.3 billion grid modernization plan is a crucial step in furthering its ambitious climate goals. The board of governors for the California Independent System Operator (CAISO), the state’s grid operator, recently approved a strategy to build thousands of miles of new high-voltage transmission lines.
Mixed-Use | Jun 6, 2023
Public-private partnerships crucial to central business district revitalization
Central Business Districts are under pressure to keep themselves relevant as they face competition from new, vibrant mixed-use neighborhoods emerging across the world’s largest cities.
Multifamily Housing | Jun 6, 2023
Minnesota expected to adopt building code that would cut energy use by 80%
Minnesota Gov. Tim Walz is expected to soon sign a bill that would change the state’s commercial building code so that new structures would use 80% less energy when compared to a 2004 baseline standard. The legislation aims for full implementation of the new code by 2036.
Healthcare Facilities | Jun 5, 2023
Modernizing mental health care in emergency departments: Improving patient outcomes
In today’s mental health crisis, there is a widespread shortage of beds to handle certain populations. Patients may languish in the ED for hours or days before they can be linked to an appropriate inpatient program.
Student Housing | Jun 5, 2023
The power of student engagement: How on-campus student housing can increase enrollment
Studies have confirmed that students are more likely to graduate when they live on campus, particularly when the on-campus experience encourages student learning and engagement, writes Design Collaborative's Nathan Woods, AIA.
Engineers | Jun 5, 2023
How to properly assess structural wind damage
Properly assessing wind damage can identify vulnerabilities in a building's design or construction, which could lead to future damage or loss, writes Matt Wagner, SE, Principal and Managing Director with Walter P Moore.
Energy-Efficient Design | Jun 5, 2023
Implementing an ‘asset drawdown strategy’ for site decarbonization
Solidifying a decarbonization plan via an “asset drawdown strategy” that carefully considers both capital and operating costs represents a game-changing opportunity for existing properties to compete with new projects.
Cladding and Facade Systems | Jun 5, 2023
27 important questions about façade leakage
Walter P Moore’s Darek Brandt discusses the key questions building owners and property managers should be asking to determine the health of their building's façade.
Retail Centers | Jun 2, 2023
David Adjaye-designed mass timber structure will be a business incubator for D.C.-area entrepreneurs
Construction was recently completed on The Retail Village at Sycamore & Oak, a 22,000-sf building that will serve as a business incubator for entrepreneurs, including emerging black businesses, in Washington, D.C. The facility, designed by Sir David Adjaye, the architect of the National Museum of African American History and Culture, is expected to attract retail and food concepts that originated in the community.
