Fluor, Jacobs, AECOM, WSP, and Burns & McDonnell head BD+C's rankings of the nation's largest government building sector engineering and engineering architecture (EA) firms for 2023, as reported in the 2023 Giants 400 Report. Note: This ranking includes revenue from all government building sectors, including federal, state, local, military, and Veterans Affairs (VA) buildings.
| Top 90 Government Building Engineering Firms for 2023 | ||
| FIRM | 2022 REVENUE | |
| 1 | Fluor | $806,376,282 |
| 2 | Jacobs | $406,800,000 |
| 3 | AECOM | $295,000,000 |
| 4 | WSP | $272,747,967 |
| 5 | Burns & McDonnell | $178,492,150 |
| 6 | Arup | $123,880,676 |
| 7 | EXP | $119,176,000 |
| 8 | KPFF Consulting Engineers | $91,403,126 |
| 9 | Tetra Tech High Performance Buildings Group | $81,325,268 |
| 10 | Dewberry | $64,289,811 |
| 11 | CDM Smith | $63,590,300 |
| 12 | PRIME AE Group | $60,851,710 |
| 13 | IMEG | $57,525,000 |
| 14 | Salas O'Brien | $52,624,020 |
| 15 | M.C. Dean | $48,044,478 |
| 16 | Whitman, Requardt & Associates | $43,791,047 |
| 17 | Jensen Hughes | $36,281,277 |
| 18 | Burns Engineering | $35,162,785 |
| 19 | NV5 Global | $34,506,636 |
| 20 | Kimley-Horn | $34,242,000 |
| 21 | Stanley Consultants | $32,982,453 |
| 22 | Olsson | $25,302,546 |
| 23 | DLZ Corporation | $21,874,669 |
| 24 | Jaros, Baum & Bolles | $20,489,191 |
| 25 | Farnsworth Group | $20,383,022 |
| 26 | STV | $18,461,320 |
| 27 | Woolpert | $17,781,444 |
| 28 | Martin/Martin | $17,765,319 |
| 29 | Langan | $16,000,000 |
| 30 | Affiliated Engineers | $15,640,806 |
| 31 | BRPH Companies | $14,270,000 |
| 32 | French & Parrello Associates | $13,636,029 |
| 33 | Vanderweil Engineers | $12,165,100 |
| 34 | CMTA | $11,956,880 |
| 35 | Walker Consultants | $10,675,048 |
| 36 | Specialized Engineering Solutions | $10,400,000 |
| 37 | TLC Engineering Solutions | $10,366,260 |
| 38 | Newcomb & Boyd | $10,266,327 |
| 39 | Walter P Moore | $9,942,588 |
| 40 | Bridgers & Paxton Consulting Engineers | $9,681,448 |
| 41 | P2S | $9,325,351 |
| 42 | I.C. Thomasson Associates | $9,208,000 |
| 43 | Syska Hennessy Group | $9,104,445 |
| 44 | EAPC Architects Engineers | $8,875,586 |
| 45 | Wiss, Janney, Elstner Associates | $8,808,000 |
| 46 | Shive-Hattery | $8,446,085 |
| 47 | Henderson Engineers | $8,304,539 |
| 48 | Halff | $8,189,000 |
| 49 | SSOE | $8,029,529 |
| 50 | Ghafari Associates | $7,890,000 |
| 51 | Heapy | $7,589,492 |
| 52 | Interface Engineering | $7,180,301 |
| 53 | Morrison Hershfield | $6,898,099 |
| 54 | Davis, Bowen & Friedel | $6,505,527 |
| 55 | JQ Engineering | $5,292,840 |
| 56 | KCI Technologies | $4,900,000 |
| 57 | RTM Engineering Consultants | $4,821,900 |
| 58 | M/E Engineering | $4,575,000 |
| 59 | Parametrix | $4,067,443 |
| 60 | Osborn Engineering | $3,850,000 |
| 61 | ME Engineers | $3,750,000 |
| 62 | McKinstry | $3,000,000 |
| 63 | JP Harvey Engineering Solutions | $2,608,064 |
| 64 | BKF Engineers | $2,589,377 |
| 65 | Smith Seckman Reid (SSR) | $2,583,157 |
| 66 | Primera Engineers | $2,208,525 |
| 67 | DeSimone Consulting Engineering | $2,042,655 |
| 68 | Kohrs Lonnemann Heil Engineers (KLH) | $2,012,822 |
| 69 | Karpinski Engineering | $1,950,000 |
| 70 | ISG | $1,947,321 |
| 71 | H.F. Lenz | $1,855,671 |
| 72 | Alfa Tech Consulting Engineers | $1,800,000 |
| 73 | Dunham Associates | $1,640,000 |
| 74 | KCL Engineering | $1,306,776 |
| 75 | PCS Structural Solutions | $1,282,379 |
| 76 | ThermalTech Engineering | $1,188,000 |
| 77 | GRAEF | $1,111,238 |
| 78 | Kohler Ronan | $1,045,890 |
| 79 | AKF | $1,036,958 |
| 80 | R.E. Warner & Associates | $1,003,367 |
| 81 | Highland Associates | $1,000,000 |
| 82 | PS&S | $995,000 |
| 83 | Wick Fisher White | $702,560 |
| 84 | Schaefer | $684,658 |
| 85 | BG Buildingworks | $575,000 |
| 86 | SSC Engineering | $521,000 |
| 87 | Magnusson Klemencic Associates | $432,145 |
| 88 | raSmith | $336,970 |
| 89 | Jordan & Skala Engineers | $334,215 |
| 90 | Teecom | $329,011 |
| 91 | Bennett & Pless | $255,938 |
| 92 | Bala Consulting Engineers | $211,000 |
| 93 | Henderson Building Solutions | $156,903 |
| 94 | Arora Engineers | $153,719 |
| 95 | PBS Engineers | $85,000 |
| 96 | DH Engineering | $81,542 |
| 97 | EVstudio | $25,000 |
Source: 2023 Giants 400 Report
Related Stories
Giants 400 | Dec 5, 2023
Top 50 Federal Government Building Construction Firms for 2023
Fluor, BL Harbert, Hensel Phelps, and Turner Construction top BD+C's ranking of the nation's largest federal government building general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Dec 5, 2023
Top 60 Federal Government Building Engineering Firms for 2023
Fluor, WSP, Jacobs, and AECOM head BD+C's ranking of the nation's largest federal government building engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Dec 5, 2023
Top 70 Federal Government Building Architecture Firms for 2023
Page Southerland Page, HOK, Gensler, LEO A DALY, and Stantec top BD+C's ranking of the nation's largest federal government building architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Nov 28, 2023
Top 55 Laboratory Construction Firms for 2023
Whiting-Turner, DPR Construction, STO Building Group, Skanska, and Hensel Phelps top BD+C's ranking of the nation's largest laboratory general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Nov 28, 2023
Top 60 Laboratory Engineering Firms for 2023
Jacobs, Affiliated Engineers, Burns & McDonnell, Tetra Tech, and WSP head BD+C's ranking of the nation's largest laboratory engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Nov 28, 2023
Top 100 Laboratory Design Firms for 2023
HDR, Flad Architects, DGA, Elkus Manfredi Architects, and Gensler top BD+C's ranking of the nation's largest laboratory architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Nov 16, 2023
Top 80 Science + Technology Facility Construction Firms for 2023
DPR Construction, Austin Industries, Whiting-Turner, and Gilbane top BD+C's ranking of the nation's largest science and technology (S+T) facility general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking factors revenue from all science and technology (S+T) buildings work, including laboratories, research buildings, technology/innovation buildings, pharmaceutical production facilities, and semiconductor production facilities.
Giants 400 | Nov 16, 2023
Top 70 Science + Technology Facility Engineering Firms for 2023
Jacobs, Fluor, SSOE, Tetra Tech, and Affiliated Engineers head BD+C's ranking of the nation's largest science and technology (S+T) facility engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking factors revenue from all science and technology (S+T) buildings work, including laboratories, research buildings, technology/innovation buildings, pharmaceutical production facilities, and semiconductor production facilities.
Giants 400 | Nov 16, 2023
Top 100 Science + Technology Facility Architecture Firms for 2023
Gensler, HDR, Page Southerland Page, Flad Architects, and DGA top BD+C's ranking of the nation's largest science and technology (S+T) facility architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking factors revenue from all science and technology (S+T) buildings work, including laboratories, research buildings, technology/innovation buildings, pharmaceutical production facilities, and semiconductor production facilities.
Giants 400 | Nov 14, 2023
Top 50 Justice Facility Construction Firms for 2023
Turner Construction, Whiting-Turner, STO Building Group, Clark Group, and CORE Construction top BD+C's ranking of the nation's largest justice facility general contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report. Note: This ranking includes revenue from all public safety/justice facilities buildings work, including correctional facilities, fire stations, jails, police stations, and prisons.
