WSP, Terracon, Tetra Tech, and Arup top the rankings of the nation's largest engineering firms for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2020 Giants 400 Report.
| Top 75 Engineering Firms for 2020 - (revised 12/03/20) | ||
| FIRM | 2019 REVENUE | |
| 1 | WSP | $463,208,257 |
| 2 | Terracon Consultants* | $292,680,000 |
| 3 | Tetra Tech High Performance Buildings Group (Glumac, NDY, Cosentini) | $250,000,000 |
| 4 | Arup | $232,009,221 |
| 5 | IMEG Corp. | $189,817,377 |
| 6 | KPFF Consulting Engineers | $185,087,000 |
| 7 | Langan* | $159,640,000 |
| 8 | Jensen Hughes | $156,525,610 |
| 9 | Affiliated Engineers | $150,861,000 |
| 10 | Henderson Engineers | $125,790,836 |
| 11 | Vanderweil Engineers | $118,474,100 |
| 12 | Olsson* | $114,540,000 |
| 13 | Walter P Moore | $112,320,825 |
| 14 | Simpson Gumpertz & Heger* | $111,836,000 |
| 15 | Syska Hennessy Group | $107,274,311 |
| 16 | Pape-Dawson Engineers* | $105,630,000 |
| 17 | Cardno* | $79,656,000 |
| 18 | ME Engineers | $79,000,000 |
| 19 | Vanasse Hangen Brustlin (VHB)* | $76,700,000 |
| 20 | ESD | $76,261,391 |
| 21 | Pennoni* | $73,320,000 |
| 22 | AKF Group | $71,000,000 |
| 23 | Jaros, Baum & Bolles | $70,484,461 |
| 24 | TLC Engineering Solutions | $69,525,613 |
| 25 | BKF Engineers* | $68,805,000 |
| 26 | M.C. Dean | $66,686,077 |
| 27 | RMF Engineering | $61,000,000 |
| 28 | DeSimone Consulting Engineers | $52,045,263 |
| 29 | HPE Data Center Technologies Services | $48,100,000 |
| 30 | Westwood Professional Services* | $47,355,000 |
| 31 | P2S | $45,711,206 |
| 32 | Smith Seckman Reid | $44,778,207 |
| 33 | Arora Engineers | $41,626,568 |
| 34 | Bala Consulting Engineers | $41,300,000 |
| 35 | kW Mission Critical Engineering | $40,900,000 |
| 36 | HEAPY | $39,503,301 |
| 37 | Mazzetti | $37,582,476 |
| 38 | Newcomb & Boyd | $36,113,832 |
| 39 | Martin/Martin | $36,068,656 |
| 40 | Haley Aldrich* | $32,890,000 |
| 41 | Black & Veatch | $31,490,000 |
| 42 | M/E Engineering | $28,727,300 |
| 43 | French & Parrello Associates | $27,748,360 |
| 44 | ThermalTech Engineering | $27,200,000 |
| 45 | KCI Technologies | $27,200,000 |
| 46 | RTM Engineering Consultants | $26,860,738 |
| 47 | GEI Consultants* | $25,727,000 |
| 48 | Dunham Associates | $24,700,000 |
| 49 | LBYD Engineers | $22,747,497 |
| 50 | Wallace Engineering | $22,160,000 |
| 51 | Bernhard | $20,855,000 |
| 52 | Bridgers & Paxton Consulting Engineers | $19,200,966 |
| 53 | Spectrum Engineers | $18,627,296 |
| 54 | Karpinski Engineering | $17,609,907 |
| 55 | Peter Basso Associates | $16,900,000 |
| 56 | Allen & Shariff | $15,435,522 |
| 57 | PBS Engineers | $15,304,000 |
| 58 | KLH Engineers | $14,038,086 |
| 59 | Kohler Ronan | $13,436,811 |
| 60 | RMH Group, The | $13,415,721 |
| 61 | Schaefer | $12,628,401 |
| 62 | JQ Engineering | $11,718,418 |
| 63 | TAS Energy | $11,365,173 |
| 64 | EYP Mission Critical Facilities | $11,328,274 |
| 65 | OLA Consulting Engineers | $9,307,000 |
| 66 | RWB Consulting Engineers | $8,589,000 |
| 67 | FEA Consulting Engineers | $8,050,000 |
| 68 | Wick Fisher White | $7,192,000 |
| 69 | McKinstry | $6,834,747 |
| 70 | SSC Engineering | $6,377,753 |
| 71 | Paradigm Structural Engineers | $6,354,061 |
| 72 | Architectural Engineers Inc. | $6,038,745 |
| 73 | KCL Engineering | $5,236,020 |
| 74 | Tec Inc. Engineering & Design | $4,727,300 |
| 75 | JP Harvey Engineering Solutions | $3,035,256 |
| 76 | Marque Engineering | $1,701,531 |
| 77 | Structured Engineering Solutions | $325,000 |
2020 Giants 400 Report *Editors' estimate
BACK TO THE 2020 GIANTS 400 LANDING PAGE
Related Stories
Religious Facilities | Feb 6, 2024
Top 50 Religious Facility Engineering Firms for 2023
KPFF Consulting Engineers, Wiss, Janney, Elstner Associates, Langan, Kimley-Horn, and Morrison Hershfield top BD+C's ranking of the nation's largest religious facility engineering and engineering/architecture (EA) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 6, 2024
Top 80 Religious Facility Architecture Firms for 2023
Parkhill, FGM Architects, GFF, Gensler, and HOK top BD+C's ranking of the nation's largest religious facility architecture and architecture engineering (AE) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 5, 2024
Top 40 Entertainment Center, Cineplex, and Theme Park Engineering Firms for 2023
Kimley-Horn, EXP, BRPH Companies, and Alfa Tech Consulting Engineers top BD+C's ranking of the nation's largest entertainment center, cineplex, and theme park engineering and engineering/architecture (EA) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 5, 2024
Top 30 Entertainment Center, Cineplex, and Theme Park Architecture Firms for 2023
Gensler, JLL, Nelson Worldwide, AO, and Stantec top BD+C's ranking of the nation's largest entertainment center, cineplex, and theme park architecture and architecture engineering (AE) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 5, 2024
Top 40 Entertainment Center, Cineplex, and Theme Park Construction Firms for 2023
ARCO Construction, Turner Construction, Whiting-Turner, PCL Construction Enterprises, and Balfour Beatty US top BD+C's ranking of the nation's largest entertainment center, cineplex, and theme park general contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 5, 2024
Top 60 Shopping Mall, Big Box Store, and Strip Center Construction Firms for 2023
Whiting-Turner, Schimenti Construction, VCC, Ryan Companies US, and STO Building Group top BD+C's ranking of the nation's largest shopping mall, big box store, and strip center general contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 5, 2024
Top 60 Shopping Mall, Big Box Store, and Strip Center Engineering Firms for 2023
Kimley-Horn, Henderson Engineers, Jacobs, WSP, and Wallace Design Collective top BD+C's ranking of the nation's largest shopping mall, big box store, and strip center engineering and engineering/architecture (EA) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 5, 2024
Top 90 Shopping Mall, Big Box Store, and Strip Center Architecture Firms for 2023
Gensler, Arcadis North America, Core States Group, WD Partners, and MBH Architects top BD+C's ranking of the nation's largest shopping mall, big box store, and strip center architecture and architecture engineering (AE) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 1, 2024
Top 40 Restaurant Construction Firms for 2023
Swinerton, Shawmut Design and Construction, Gray Construction, CM&B, and Andersen Construction top BD+C's ranking of the nation's largest restaurant general contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report.
Giants 400 | Feb 1, 2024
Top 40 Restaurant Engineering Firms for 2023
Kimley-Horn, NV5 Global, Langan, RTM Engineering Consultants, and Henderson Engineers top BD+C's ranking of the nation's largest restaurant engineering and engineering/architecture (EA) firms for 2023, as reported in the 2023 Giants 400 Report.
