| TOP 50 SCIENCE + TECHNOLOGY ENGINEERING FIRMS | ||
| Rank | Firm | 2015 Revenue |
| 1 | Jacobs | $51,420,000 |
| 2 | Affiliated Engineers | $29,447,000 |
| 3 | Vanderweil Engineers | $21,653,900 |
| 4 | CRB | $10,200,000 |
| 5 | RMF Engineering | $6,285,000 |
| 6 | Mazzetti | $5,199,075 |
| 7 | Thornton Tomasetti | $4,686,534 |
| 8 | Newcomb & Boyd | $3,466,430 |
| 9 | Rist-Frost-Shumway Engineering | $3,335,000 |
| 10 | Global Engineering Solutions | $3,275,000 |
| 11 | BR+A Consulting Engineers | $3,000,000 |
| 12 | Arup | $2,352,966 |
| 13 | Ghafari Associates | $2,000,000 |
| 14 | BSA LifeStructures | $1,969,607 |
| 15 | Syska Hennessy Group | $1,750,876 |
| 16 | Bridgers & Paxton Consulting Engineers | $1,667,247 |
| 17 | Environmental Systems Design | $1,571,840 |
| 18 | Jensen Hughes | $1,555,972 |
| 19 | STV | $1,378,299 |
| 20 | KJWW / TTG | $1,365,000 |
| 21 | RDK Engineers | $1,323,231 |
| 22 | Spectrum Engineers | $1,288,746 |
| 23 | Ross & Baruzzini | $1,284,549 |
| 24 | ThermalTech Engineering | $1,250,000 |
| 25 | Hankins and Anderson | $1,230,980 |
| 26 | Karpinski Engineering | $1,100,000 |
| 27 | Sherlock, Smith & Adams | $1,014,000 |
| 28 | ME Engineers | $1,000,000 |
| 29 | Cardno Haynes Whaley | $820,511 |
| 30 | Pedco E & A Services | $765,000 |
| 31 | Coffman Engineers | $698,634 |
| 32 | I. C. Thomasson Associates | $622,000 |
| 33 | Smith Seckman Reid | $511,913 |
| 34 | P2S Engineering | $504,514 |
| 35 | Glumac | $494,360 |
| 36 | Peter Basso Associates | $474,636 |
| 37 | Bala Consulting Engineers | $450,000 |
| 38 | SSOE Group | $390,000 |
| 39 | dbHMS | $384,000 |
| 40 | Henderson Engineers | $326,842 |
| 41 | William Tao & Associates | $315,389 |
| 42 | Walter P Moore | $315,202 |
| 43 | Stanley Consultants | $290,773 |
| 44 | Highland Associates | $220,000 |
| 45 | KZF Design | $216,000 |
| 46 | JBA Consulting Engineers | $131,855 |
| 47 | H.F. Lenz Company | $131,000 |
| 48 | Wiss, Janney, Elstner Associates | $100,000 |
| 49 | CTLGroup | $100,000 |
| 50 | Architectural Engineers | $79,964 |
| 51 | G & W Engineering Corp. | $50,013 |
| 52 | Dunham Associates | $50,000 |
RETURN TO THE GIANTS 300 LANDING PAGE
Related Stories
| Oct 7, 2014
Economic gains are rallying rents in Raleigh, N.C.
The greater Raleigh, N.C., market appears to be getting back on its feet again, which is good news for rental property owners.
| Oct 7, 2014
Structured, not stirred: The architecture of cocktails [infographic]
In this downloadable graphic, technologist Shaan Hurley dissects 37 cocktails and analyzes their architectural makeup.
| Oct 6, 2014
Moshe Safdie: Skyscrapers lead to erosion of urban connectivity
The 76-year-old architect sees skyscrapers and the privatization of public space to be the most problematic parts of modern city design.
| Oct 6, 2014
Houston's office construction is soaring
Houston has 19 million square feet of office space under construction, 54% more than a year ago, and its highest level since the booming 1980s, according to local news reports.
| Oct 6, 2014
Design activity at architecture firms finally back to pre-recession levels: AIA report
Gross billings at architecture firms have increased by 20% since 2011, according to a new report by the AIA.
| Oct 6, 2014
Retelling an old story: Why women are underrepresented in architecture
Women account for more than half of the U.S. population. But even with significant gains over the past 25 years, their numbers and positions among the ranks of practicing architects appear to have stalled.
| Oct 3, 2014
New survey tracks Americans’ attitudes towards transit use
A record 10.7 billion rides were taken on public transit in the United States last year. And a national survey of Americans finds that the speed, reliability, and cost, more than any other factors, determine people’s willingness and frequency of use.
| Oct 2, 2014
Effective use of building enclosure mock-ups within the commissioning process
Engineers from SSR offer advice and guidelines on implementing building enclosure mockups on any project.
| Oct 2, 2014
Budget busters: Report details 24 of the world's most obscenely over-budget construction projects
Montreal's Olympic Stadium and the Sydney Opera House are among the landmark projects to bust their budgets, according to a new interactive graph by Podio.
| Oct 1, 2014
Long-time competitors NAC|Architecture and Osborn merge
The combined firm has offices in California, Colorado, and Washington, and offers a wide range of services, from landscape architecture and graphic design to architecture and interior design.
