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
Giants 400 | Oct 6, 2022
Top 90 Healthcare Sector Engineering + EA Firms for 2022
Jacobs, AECOM, WSP, and IMEG Corp. head the ranking of the nation's largest healthcare sector engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking factors all healthcare sector work, including hospitals, outpatient facilities, and medical office buildings.
Giants 400 | Oct 6, 2022
Top 170 Healthcare Sector Architecture + AE Firms for 2022
HDR, CannonDesign, HKS, and Stantec top the ranking of the nation's largest healthcare sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking factors all healthcare sector work, including hospitals, outpatient facilities, and medical office buildings.
Multifamily Housing | Oct 5, 2022
Co-living spaces, wellness-minded designs among innovations in multifamily housing
The booming multifamily sector shows no signs of a significant slowdown heading into 2023. Here is a round up of Giants 400 firms that are driving innovation in this sector.
Laboratories | Sep 12, 2022
Lab space scarcity propels construction demand in life sciences sector
In its 2021 Life Sciences Real Estate Outlook, JLL predicted that access to talent would be a primary concern for an industry sector that had been growing by leaps and bounds. A year later, talent still guides real estate decisions. But market conditions of a different sort were cooling the biotech field: namely, investors that have soured on startups which underperformed after going public. What this means for new construction and renovation going forward is unpredictable, as the drivers behind life sciences’ surge are still palpable.
Giants 400 | Sep 9, 2022
Top 25 Casino Contractors + CM Firms for 2022
The Yates Companies, W.E. O'Neil Construction, Alberici-Flintco, and PCL Construction Enterprises top the ranking of the nation's largest casino contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 9, 2022
Top 25 Casino Engineering + EA Firms for 2022
Jacobs, IMEG Corp., EXP, and FEA Consulting Engineers head the ranking of the nation's largest casino engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 9, 2022
Top 20 Casino Architecture + AE Firms for 2022
JCJ Architecture, DLR Group, HBG Design, and Cuningham top the ranking of the nation's largest casino architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 9, 2022
Top 90 Hospitality Sector Contractors + CM Firms for 2022
AECOM, Suffolk Construction, STO Building Group, and The Yates Companies top the ranking of the nation's largest hospitality facilities sector contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking includes revenue for all hospitality facilities work, including casinos, hotels, and resorts.
Giants 400 | Sep 9, 2022
Top 70 Hospitality Sector Engineering + EA Firms for 2022
Jacobs, Jensen Hughes, EXP, and Kimley-Horn head the ranking of the nation's largest hospitality facilities sector engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking includes revenue for all hospitality facilities work, including casinos, hotels, and resorts.
Giants 400 | Sep 9, 2022
Top 120 Hospitality Sector Architecture + AE Firms for 2022
Gensler, WATG, HKS, and JCJ Architecture top the ranking of the nation's largest hospitality facilities sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking includes revenue for all hospitality facilities work, including casinos, hotels, and resorts.
