| Rank | Company | 2013 Healthcare Revenue |
| 1 | AECOM Technology Corp. | 180,760,000 |
| 2 | Jacobs | 87,770,000 |
| 3 | URS Corp. | 45,036,525 |
| 4 | Smith Seckman Reid | 40,105,600 |
| 5 | KPFF Consulting Engineers | 38,000,000 |
| 6 | Allen & Shariff | 36,000,000 |
| 7 | BR+A Consulting Engineers | 29,900,000 |
| 8 | Affiliated Engineers | 27,947,000 |
| 9 | CCRD Partners | 23,760,000 |
| 10 | Burns & McDonnell | 19,810,000 |
| 11 | Parsons Brinckerhoff | 17,950,364 |
| 12 | KJWW Engineering Consultants | 17,848,081 |
| 13 | Mazzetti | 16,963,459 |
| 14 | AKF Group | 16,432,000 |
| 15 | STV | 16,419,000 |
| 16 | TTG | 15,224,500 |
| 17 | Dewberry | 15,179,608 |
| 18 | Degenkolb Engineers | 12,635,148 |
| 19 | TLC Engineering for Architecture | 11,667,359 |
| 20 | Zak Companies | 11,620,500 |
| 21 | Syska Hennessy Group | 10,910,770 |
| 22 | Arup | 10,609,311 |
| 23 | Heapy Engineering | 10,211,094 |
| 24 | M-E Engineers | 9,657,000 |
| 25 | I. C. Thomasson Associates | 9,400,000 |
| 26 | Thornton Tomasetti | 7,774,388 |
| 27 | Shive-Hattery | 7,686,286 |
| 28 | RMF Engineering | 7,100,000 |
| 29 | Sparling | 6,566,306 |
| 30 | Wiss, Janney, Elstner Associates | 6,240,000 |
| 31 | RDK Engineers | 5,500,000 |
| 32 | Dunham Associates | 5,500,000 |
| 33 | Karpinski Engineering | 5,307,808 |
| 34 | M/E Engineering | 5,163,876 |
| 35 | SSOE Group | 5,111,297 |
| 36 | Simpson Gumpertz & Heger | 5,110,000 |
| 37 | Highland Associates | 4,900,000 |
| 38 | Vanderweil Engineers | 4,566,200 |
| 39 | KCI Technologies | 4,500,000 |
| 40 | Coffman Engineers | 4,202,872 |
| 41 | Environmental Systems Design | 4,142,911 |
| 42 | H.F. Lenz | 4,050,740 |
| 43 | Ross & Baruzzini | 3,980,169 |
| 44 | Interface Engineering | 3,888,841 |
| 45 | Newcomb & Boyd | 3,651,012 |
| 46 | Glumac | 3,605,075 |
| 47 | WSP Group | 3,490,000 |
| 48 | Bridgers & Paxton Consulting Engineers | 3,326,881 |
| 49 | CJL Engineering | 3,093,720 |
| 50 | Henderson Engineers | 3,042,727 |
| 51 | Aon Fire Protection Engineering Corp. | 3,000,000 |
| 52 | KLH Engineers | 2,168,871 |
| 53 | Graef | 2,092,951 |
| 54 | Apogee Consulting Group | 2,080,275 |
| 55 | Primera Engineers | 2,032,000 |
| 56 | Martin/Martin | 1,693,693 |
| 57 | DeSimone Consulting Engineers | 1,693,478 |
| 58 | Spectrum Engineers | 1,664,669 |
| 59 | Brinjac Engineering | 1,299,629 |
| 60 | Wick Fisher White | 1,027,071 |
| 61 | Wallace Engineering | 853,000 |
| 62 | Magnusson Klemencic Associates | 809,347 |
| 63 | Bala Consulting Engineers | 687,000 |
| 64 | Walter P Moore and Associates | 683,315 |
| 65 | Fishbeck, Thompson, Carr & Huber | 600,000 |
| 66 | Davis, Bowen & Friedel | 590,125 |
| 67 | P2S Engineering | 557,346 |
| 68 | OLA Consulting Engineers | 492,000 |
| 69 | Joseph R. Loring & Associates | 480,000 |
| 70 | CTLGroup | 410,000 |
| 71 | Rist-Frost-Shumway Engineering | 400,000 |
| 72 | French & Parrello Associates | 385,000 |
| 73 | ThermalTech Engineering | 350,000 |
| 74 | G&W Engineering Corp. | 191,800 |
| 75 | Paulus, Sokolowski and Sartor | 180,000 |
| 76 | Leidos | 170,000 |
| 77 | Stanley Consultants | 157,889 |
| 78 | Total Building Commissioning | 135,837 |
| 79 | GHT Limited | 100,000 |
| 80 | H&A Architects & Engineers | 75,000 |
| 81 | GRW | 53,200 |
| 82 | Kamm Consulting | 51,660 |
| 83 | Guernsey | 5,361 |
Read the Healthcare Giants article
Read BD+C's full 2014 Giants 300 Report
Related Stories
| Dec 16, 2011
Goody Clancy-designed Informatics Building dedicated at Northern Kentucky University
The sustainable building solution, built for approximately $255-sf, features innovative materials and intelligent building systems that align with the mission of integration and collaboration.
| Dec 16, 2011
Stalco Construction converts Babylon, N.Y. Town Hall into history museum
The project converted the landmark structure listed on the National Register of Historic Places into the Town of Babylon History Museum at Old Town Hall.
| Dec 14, 2011
Belfer Research Building tops out in New York
Hundreds of construction trades people celebrate reaching the top of concrete structure for facility that will accelerate treatments and cures at world-renowned institution.
| Dec 14, 2011
Tyler Junior College and Sika Sarnafil team up to save energy
Tyler Junior College wanted a roofing system that wouldn’t need any attention for a long time.
| Dec 13, 2011
Lutron’s Commercial Experience Center awarded LEED Gold
LEED certification of the Lutron facility was based on a number of green design and construction features that positively impact the project itself and the broader community. These features include: optimization of energy performance through the use of lighting power, lighting controls and HVAC, plus the use of daylight.
| Dec 12, 2011
AIA Chicago announces Skidmore, Owings & Merrill as 2011 Firm of the Year
SOM has been a leader in the research and development of specialized technologies, new processes and innovative ideas, many of which have had a palpable and lasting impact on the design profession and the physical environment.
| Dec 12, 2011
Skanska to expand and renovate hospital in Georgia for $103 Million
The expansion includes a four-story, 17,500 square meters clinical services building and a five-story, 15,700 square meters, medical office building. Skanska will also renovate the main hospital.
| Dec 12, 2011
CRSI design awards deadline extended to December 31
The final deadline is extended until December 31st, with judging shortly thereafter at the World of Concrete.
