| TOP 70 OFFICE ENGINEERING FIRMS | ||
| Rank | Firm | 2015 Revenue |
| 1 | Jacobs | $438,700,000 |
| 2 | AECOM | $285,000,000 |
| 3 | Thornton Tomasetti | $108,284,346 |
| 4 | WSP | Parsons Brinckerhoff | $93,672,000 |
| 5 | Burns & McDonnell | $59,216,746 |
| 6 | Arup | $55,609,224 |
| 7 | Syska Hennessy Group | $35,568,928 |
| 8 | Dewberry | $29,285,538 |
| 9 | Hankins and Anderson | $25,877,629 |
| 10 | Benham Design | $18,638,864 |
| 11 | Environmental Systems Design | $18,338,134 |
| 12 | Glumac | $16,815,183 |
| 13 | KJWW / TTG | $15,501,754 |
| 14 | Wiss, Janney, Elstner Associates | $15,350,000 |
| 15 | Magnusson Klemencic Associates | $12,831,847 |
| 16 | RDK Engineers | $12,490,393 |
| 17 | Vanderweil Engineers | $11,744,500 |
| 18 | Simpson Gumpertz & Heger | $11,031,000 |
| 19 | Jensen Hughes | $10,470,936 |
| 20 | GHT Limited | $10,470,000 |
| 21 | ME Engineers | $7,790,000 |
| 22 | Henderson Engineers | $7,090,542 |
| 23 | Bridgers & Paxton Consulting Engineers | $6,544,088 |
| 24 | H.F. Lenz Company | $6,466,407 |
| 25 | CJL Engineering, Inc. | $6,266,850 |
| 26 | Bala Consulting Engineers | $5,875,000 |
| 27 | Highland Associates | $5,600,000 |
| 28 | Shive-Hattery | $5,393,049 |
| 29 | Walter P Moore | $5,365,243 |
| 30 | Cardno Haynes Whaley | $5,210,293 |
| 31 | Hixson Architecture, Engineering, Interiors | $5,200,000 |
| 32 | Newcomb & Boyd | $4,875,555 |
| 33 | KCI Technologies | $4,700,000 |
| 34 | Pedco E & A Services | $4,250,000 |
| 35 | Ghafari Associates | $4,000,000 |
| 36 | KZF Design | $3,837,266 |
| 37 | Interface Engineering | $3,625,951 |
| 38 | Heapy Engineering | $3,312,190 |
| 39 | Loring Consulting Engineers | $3,300,000 |
| 40 | Wendel | $3,288,770 |
| 41 | Dunham Associates | $3,250,000 |
| 42 | TLC Engineering for Architecture | $3,193,435 |
| 43 | Luckett & Farley | $3,082,431 |
| 44 | DeSimone Consulting Engineers | $3,052,614 |
| 45 | Spectrum Engineers | $2,951,130 |
| 46 | OLA Consulting Engineers | $2,730,338 |
| 47 | Smith Seckman Reid | $2,629,255 |
| 48 | ThermalTech Engineering | $2,500,000 |
| 49 | Walker Parking Consultants | $2,495,000 |
| 50 | Primera Engineers | $2,390,551 |
| 51 | Affiliated Engineers | $2,360,000 |
| 52 | Coffman Engineers | $2,315,629 |
| 53 | KLH Engineers | $2,313,645 |
| 54 | I. C. Thomasson Associates | $2,177,000 |
| 55 | Baird, Hampton & Brown | $2,141,785 |
| 56 | Wick Fisher White | $2,120,000 |
| 57 | Kamm Consulting | $2,090,195 |
| 58 | Karpinski Engineering | $2,000,000 |
| 59 | Core States Group | $1,964,317 |
| 60 | CTLGroup | $1,900,000 |
| 61 | Mazzetti | $1,624,541 |
| 62 | JQ Engineering | $1,575,300 |
| 63 | SSOE Group | $1,450,000 |
| 64 | Graef | $1,355,627 |
| 65 | Davis, Bowen & Friedel | $1,296,783 |
| 66 | Peter Basso Associates | $1,231,603 |
| 67 | M/E Engineering | $1,172,089 |
| 68 | William Tao & Associates | $1,072,324 |
| 69 | Rist-Frost-Shumway Engineering | $1,000,000 |
| 70 | RMF Engineering | $921,800 |
| 71 | JBA Consulting Engineers | $865,525 |
| 72 | Stanley Consultants | $768,109 |
| 73 | dbHMS | $768,000 |
| 74 | G & W Engineering Corp. | $650,167 |
| 75 | Wallace Engineering | $600,000 |
| 76 | BR+A Consulting Engineers | $600,000 |
RETURN TO THE GIANTS 300 LANDING PAGE
Related Stories
Airports | Jul 7, 2022
Love at first flight: The power of first impressions in airports
As architects, how we design a terminal and choreograph the passenger experience can stir up strong feelings.
Building Team | Jul 7, 2022
Amenity-rich rental property in Chicago includes seven-story atrium with vertical landscaping
The recently opened 198-unit Optima Lakeview luxury rental apartment building in Chicago is bursting with amenities such as the region’s first year-round rooftop pool, contact-free in-home package delivery, housekeeping services, on-site room service, fitness programming, and a virtual personal assistant.
Multifamily Housing | Jul 6, 2022
The power of contextual housing development
Creating urban villages and vibrant communities starts with a better understanding of place, writes LPA's Matthew Porreca.
Building Team | Jul 6, 2022
Buro Happold selects Jennifer Price for top role, US Managing Director
Buro Happold, a world-class practice of 2,200 engineers and consultants, has announced the appointment of Seattle-based Jennifer Price as US Managing Director and Partner.
University Buildings | Jul 6, 2022
Wenzhou-Kean University opens a campus building that bridges China’s past and future
After pandemic-related stops and starts, Wenzhou-Kean University’s Ge Hekai Hall has finally begun to see full occupancy.
Security and Life Safety | Jul 5, 2022
What AEC firms should look for in a cybersecurity partner
When looking for expert partners in cybersecurity, AEC firms will find quite a lot of companies claiming to be at the forefront of modern threats. Here are five key points to look for when choosing a cybersecurity firm.
Performing Arts Centers | Jul 5, 2022
Tour the new Patricia Reser Center for the Arts in Oregon
This month, the community of Beaverton, Oregon, welcomed a new haven for artistic expression with the opening of Patricia Reser Center for the Arts (The Reser).
Building Team | Jul 5, 2022
Dallas’ Fair Park, home to the State Fair of Texas, will place a park atop a new parking garage
A registered National Historic Landmark, Fair Park is the 227-acre home to the Texas State Fair and various cultural institutions in Dallas, Tex.
Market Data | Jul 1, 2022
Nonresidential construction spending slightly dips in May, says ABC
National nonresidential construction spending was down by 0.6% in May, according to an Associated Builders and Contractors analysis of data published today by the U.S. Census Bureau.
Building Team | Jul 1, 2022
How to apply WELL for better design outcomes
The International WELL Building Institute (IWBI) cites attracting top talent, increasing productivity, and improving environmental, social or governance (ESG) performance as key outcomes of leveraging tools like their WELL Building Standard to develop healthier environments.
