Kimley-Horn, WSP, Thornton Tomasetti, Jordan & Skala, and DeSimone Consulting Engineers head the rankings of the nation's largest multifamily sector engineering and engineering architecture (EA) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
Top 80 Multifamily Sector Engineering Firms
BD+C GIANTS 300 REPORT
| RANK | COMPANY | 2018 MULTIFAMILY REVENUE |
| 1 | Kimley-Horn | $115,529,696 |
| 2 | WSP USA | $44,651,496 |
| 3 | Thornton Tomasetti | $36,288,000 |
| 4 | Jordan & Skala Engineers | $25,523,036 |
| 5 | DeSimone Consulting Engineers | $25,330,308 |
| 6 | AECOM | $22,300,000 |
| 7 | Simpson Gumpertz & Heger* | $18,929,131 |
| 8 | Jensen Hughes | $15,430,000 |
| 9 | Morrison Hershfield | $13,509,268 |
| 10 | KPFF Consulting Engineers | $11,890,995 |
| 11 | Jacobs | $10,730,000 |
| 12 | Magnusson Klemencic Associates* | $9,147,420 |
| 13 | Walker Consultants | $7,847,452 |
| 14 | Davis, Bowen & Friedel | $5,952,589 |
| 15 | NV5 Global | $5,520,784 |
| 16 | Jaros, Baum & Bolles | $5,294,172 |
| 17 | Interface Engineering | $4,649,521 |
| 18 | Coffman Engineers | $4,378,961 |
| 19 | Bala Consulting Engineers | $4,152,000 |
| 20 | AKF Group | $3,853,127 |
| 21 | CTA Architects Engineers | $3,730,413 |
| 22 | IMEG Corp. | $3,108,579 |
| 23 | Arup | $3,093,552 |
| 24 | Salas O'Brien | $2,993,474 |
| 25 | STV | $2,620,092 |
| 26 | TLC Engineering Solutions | $2,490,642 |
| 27 | Schaefer | $2,430,525 |
| 28 | Stanley Consultants | $1,817,547 |
| 29 | Woolpert | $1,750,000 |
| 30 | GRAEF | $1,640,727 |
| 31 | Guernsey | $1,546,454 |
| 32 | Martin/Martin Consulting Engineers | $1,513,050 |
| 33 | Tighe & Bond | $1,500,000 |
| 34 | M/E Engineering | $1,443,469 |
| 35 | Dewberry | $1,422,865 |
| 36 | KCI Technologies | $1,400,000 |
| 37 | ME Engineers | $1,400,000 |
| 38 | Allen & Shariff Engineering | $1,336,247 |
| 39 | Smith Seckman Reid | $1,333,084 |
| 40 | Nitsch Engineering | $1,322,694 |
| 41 | Spectrum Engineers | $1,061,272 |
| 42 | McKinstry | $1,050,000 |
| 43 | Henderson Engineers | $1,000,000 |
| 44 | PBS Engineers | $900,000 |
| 45 | dbHMS | $850,000 |
| 46 | OLA Consulting Engineers | $844,000 |
| 47 | Ghafari Associates | $800,000 |
| 48 | CJL Engineering | $796,097 |
| 49 | Halff Associates | $746,000 |
| 50 | Kohler Ronan | $740,372 |
| 51 | HEAPY | $701,588 |
| 52 | Walter P Moore | $695,992 |
| 53 | EAPC Architects Engineers | $644,460 |
| 54 | Galloway & Company | $627,824 |
| 55 | KLH Engineers | $611,912 |
| 56 | French & Parrello Associates | $600,000 |
| 57 | FEA Consulting Engineers | $597,000 |
| 58 | Vanderweil Engineers | $494,300 |
| 59 | RTM Engineering Consultants | $448,900 |
| 60 | CESO | $406,000 |
| 61 | RMF Engineering | $366,000 |
| 62 | Affiliated Engineers | $319,000 |
| 63 | Wallace Engineering | $300,000 |
| — | Peter Basso Associates | $300,000 |
| 65 | Newcomb & Boyd | $231,764 |
| 66 | Barge Design Solutions | $202,460 |
| 67 | Dunham Associates | $200,000 |
| 68 | P2S | $192,123 |
| 69 | Sherlock, Smith & Adams | $190,000 |
| 70 | KCL Engineering | $181,876 |
| 71 | Primera Engineers | $139,203 |
| 72 | Marque Engineering | $130,000 |
| 73 | Bridgers & Paxton Consulting Engineers, Inc. | $103,930 |
| 74 | Global Engineering Solutions | $100,000 |
| 75 | I.C. Thomasson Associates | $80,000 |
| 76 | JQ Engineering | $54,776 |
| 77 | Wick Fisher White | $50,000 |
| 78 | Paradigm Structural Engineers | $43,227 |
| 79 | Zak Companies | $38,570 |
| 80 | ESD | $29,111 |
| 81 | Teecom | $24,279 |
| 82 | Architectural Engineers Inc. | $16,650 |
| 83 | SSOE Group | $9,000 |
| 84 | Structured Engineering Solutions | $3,000 |
| SOURCE: BD+C 2019 GIANTS 300 REPORT * EDITORS’ ESTIMATE | ||
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