TOP CONVENTION CENTER ARCHITECTURE FIRMS
| Rank | Company | 2014 Conv. Center Revenue ($) |
| 1 | Gensler | $16,010,000 |
| 2 | Skidmore, Owings & Merrill | $14,115,064 |
| 3 | Fentress Architects | $8,547,622 |
| 4 | Populous | $6,929,000 |
| 5 | tvsdesign | $5,900,000 |
| 6 | Cuningham Group Architecture | $5,146,968 |
| 7 | EYP | $4,705,810 |
| 8 | LMN Architects | $3,646,400 |
| 9 | VOA Associates | $1,917,912 |
| 10 | LS3P | $1,813,754 |
| 11 | WATG | Wimberly Interiors | $1,234,000 |
| 12 | HNTB | $1,029,080 |
| 13 | Albert Kahn Associates | $1,000,000 |
| 14 | ZGF Architects | $604,013 |
| 15 | Stantec | $597,877 |
| 16 | Clark Nexsen | $500,000 |
| 17 | Leo A Daly | $462,062 |
| 18 | FXFOWLE Architects | $459,738 |
| 19 | Rule Joy Trammell + Rubio | $450,000 |
| 20 | GSB | $271,412 |
| 21 | Westlake Reed Leskosky | $250,000 |
| 22 | CTA Architects Engineers | $250,000 |
| 23 | HOK | $220,000 |
| 24 | Little | $182,100 |
| 25 | Integrus Architecture | $74,300 |
| 26 | Callison RTKL | $29,330 |
| 27 | ai Design Group | $23,506 |
| 28 | Nelson | $21,500 |
| 29 | HMC Architects | $14,568 |
TOP CONVENTION CENTER ENGINEERING FIRMS
| Rank | Company | 2014 Conv. Center Revenue ($) |
| 1 | AECOM | $53,574,000 |
| 2 | Smith Seckman Reid | $6,869,914 |
| 3 | Magnusson Klemencic Associates | $2,909,202 |
| 4 | Wiss, Janney, Elstner Associates | $2,530,000 |
| 5 | WSP | Parsons Brinckerhoff | $1,797,513 |
| 6 | Arup | $1,703,551 |
| 7 | RMF Engineering | $1,650,000 |
| 8 | KPFF Consulting Engineers | $1,125,000 |
| 9 | Epstein | $933,200 |
| 10 | Environmental Systems Design | $849,423 |
| 11 | ME Engineers | $710,000 |
| 12 | TLC Engineering for Architecture | $568,000 |
| 13 | Affiliated Engineers | $499,000 |
| 14 | Syska Hennessy Group | $427,965 |
| 15 | Newcomb & Boyd | $378,226 |
| 16 | GRAEF | $265,000 |
| 17 | Vanderweil Engineers | $225,500 |
| 18 | TTG | $223,500 |
| 19 | Martin/Martin | $215,478 |
| 20 | I. C. Thomasson Associates | $210,000 |
| 21 | Aon Fire Protection Engineering | $200,000 |
| 22 | Jensen Hughes | $190,730 |
| 23 | Spectrum Engineers | $178,746 |
| 24 | Ross & Baruzzini | $114,770 |
| 25 | Bridgers & Paxton Consulting Engineers | $78,300 |
| 26 | Thornton Tomasetti | $74,012 |
| 27 | Dewberry | $72,308 |
| 28 | Karpinski Engineering | $55,000 |
| 29 | Barge, Waggoner, Sumner and Cannon | $50,000 |
| 30 | Dunham Associates | $50,000 |
| 31 | Wick Fisher White | $38,000 |
| 32 | Henderson Engineers | $10,937 |
| 33 | G&W Engineering | $10,700 |
| 34 | William Tao & Associates | $5,400 |
| 35 | Zak Companies | $2,925 |
TOP CONVENTION CENTER CONSTRUCTION FIRMS
| Rank | Company | 2014 Conv. Center Revenue ($) |
| 1 | Turner Construction | $59,992,466 |
| 2 | PCL Construction | $38,605,557 |
| 3 | Yates Companies, The | $21,000,000 |
| 4 | Messer Construction | $20,679,027 |
| 5 | Layton Construction | $8,700,000 |
| 6 | Clark Group | $3,586,540 |
| 7 | Hill International | $3,000,000 |
| 8 | Manhattan Construction | $2,198,000 |
| 9 | Skanska USA | $1,384,260 |
| 10 | Cumming | $1,247,116 |
| 11 | Weitz Company, The | $682,000 |
| 12 | Gilbane Building Co. | $496,122 |
| 13 | JLL | $22,562 |
| 14 | Whiting-Turner Contracting, The | $17,159 |
RETURN TO THE GIANTS 300 LANDING PAGE
Related Stories
Giants 400 | Aug 6, 2015
GREEN BUILDING GIANTS: Green building movement hits a new plateau, but the underlying problems remain
Today, the green building movement is all about eliminating toxic substances in building materials and systems and, for manufacturers, issuing environmental and health product declarations. Whether these efforts will lead to healthier products and building environments remains an open question.
Giants 400 | Aug 6, 2015
BIM GIANTS: Robotic reality capture, gaming systems, virtual reality—AEC Giants continue tech frenzy
Given their size, AEC Giants possess the resources and scale to research and test the bevy of software and hardware solutions on the market. Some have created internal innovation labs and fabrication shops to tinker with emerging technologies and create custom software tools. Others have formed R&D teams to test tech tools on the job site.
Giants 400 | Aug 6, 2015
GIANTS 300 REPORT: Top 75 Healthcare Construction Firms
Turner, McCarthy, and Skanska top Building Design+Construction's 2015 ranking of the largest healthcare contractors and construction management firms in the U.S.
Giants 400 | Aug 6, 2015
GIANTS 300 REPORT: Top 80 Healthcare Engineering Firms
AECOM, Jacobs, and Burns & McDonnell top Building Design+Construction's 2015 ranking of the largest healthcare engineering and engineering/architecture firms in the U.S.
Giants 400 | Aug 6, 2015
GIANTS 300 REPORT: Top 115 Healthcare Architecture Firms
HDR, Stantec, and Perkins+Will top Building Design+Construction's 2015 ranking of the largest healthcare architecture and architecture/engineering firms in the U.S.
Giants 400 | Aug 6, 2015
HEALTHCARE AEC GIANTS: Hospital and medical office construction facing a slow but steady recovery
Construction of hospitals and medical offices is expected to shake off its lethargy in 2015 and recover modestly over the next several years, according to BD+C's 2015 Giants 300 report.
Giants 400 | Aug 6, 2015
GIANTS 300 REPORT: Top 75 Construction Management Firms
Jacobs, AECOM, and Hill International head Building Design+Construction's 2015 ranking of the largest construction management and project management firms in the United States.
Giants 400 | Aug 6, 2015
GIANTS 300 REPORT: Top 100 Contractors
Turner Construction and Whiting-Turner Contracting top Building Design+Construction's 2015 ranking of the largest contractors in the United States.
Giants 400 | Aug 5, 2015
CONSTRUCTION GIANTS: Economists hedge their bets on prospects for nonresidential construction
Leading economists expect spending for nonresidential construction to rise in 2015 by somewhere in the 6.4–7.7% range, and remain strong in 2016, according to BD+C's 2015 Giants 300 report.
Giants 400 | Aug 5, 2015
GIANTS 300 REPORT: Top 85 Office Sector Construction Firms
Turner, Structure Tone, and Gilbane top BD+C's ranking of the nation's largest office sector contractors and construction management firms.
