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NAICS 541350

Top contractors in NAICS 541350

The 74 contractors with tracked federal awards in NAICS 541350, totalling $680,498,033. Ranked by award value.

See live NAICS 541350 opportunities →All contractors

1VANGUARD INSPECTION SERVICES$289,913,92643 awards
2WSP USA SERVICES INC.$251,553,94534 awards
3JLL-RER SOLUTIONS, LLC$21,201,8362 awards
4TRIBAL ONE TECHNOLOGY, LLC$14,111,7103 awards
5T2S, LLC$13,512,9451 awards
6NATIONAL OPINION RESEARCH CENTER$13,320,7801 awards
7INSTITUTE FOR BUILDING TECHNOLOGY AND SAFETY$9,177,1101 awards
8ANALEX CORPORATION$6,595,0001 awards
9BELCAN GOVERNMENT SOLUTIONS, INC.$5,828,8351 awards
10KEARNEY & COMPANY, P.C.$5,292,3572 awards
11SAWDEY SOLUTION SERVICES INC$4,448,0411 awards
12BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC.$3,515,3741 awards
13ARCADIS CONSULTING (UK) LIMITED$3,267,9071 awards
14BLUE CONSTRUCTION SERVICES LLC$2,829,5671 awards
15MATHEMATICA INC.$2,545,6041 awards
16PMA ASSOCIATES, INC.$2,400,8111 awards
17BUCHANAN & EDWARDS, INC.$2,340,0111 awards
18ARIAS-GUARDIA & ASOC.$2,065,2471 awards
19BUREAU VERITAS TECHNICAL ASSESSMENTS LLC$1,942,0751 awards
20CARCONGROUP ENGINEERING PSC$1,887,3501 awards
21RIVERSIDE RESEARCH INSTITUTE$1,766,0712 awards
22HURTVET SUBCONTRACTING, INC.$1,337,7411 awards
23ALPINE COMPANIES, INC.$1,319,5501 awards
24ATI, INC.$1,311,9471 awards
25GLOBAL, INC$1,285,6011 awards
26RESEARCH TRIANGLE INSTITUTE$1,156,8861 awards
27GREAT HILL SOLUTIONS, LLC$1,138,9081 awards
28DAV ENERGY SOLUTIONS, INC.$1,135,0652 awards
29EATON CORPORATION$890,8561 awards
30AURORA INDUSTRIAL HYGIENE$838,2441 awards
31MCDONOUGH BOLYARD PECK, INC.$768,4881 awards
32MCCRIGHT & ASSOCIATES, LLC$706,9191 awards
33SDV SERVICES, INC.$676,4162 awards
34PROPERTY & ENVIRONMENTAL MANAGEMENT INC$617,3811 awards
35BLACKHAWK CONSTRUCTION LLC$502,9921 awards
36PROJECT SOLUTIONS, INC.$468,1761 awards
37SOUTHCO SERVICES LLC$417,1284 awards
38EDL CONSTRUCTION INC$402,7301 awards
39RELIANT ELEVATOR INSPECTIONS & CONSULTING, INC.$393,0764 awards
40DESIGN FOR HEALTH ENVIRONMENTAL EDUCATION CENTER, PACIFIC RIM DIVISION, INC.$386,8301 awards
41BARQUE CONSULTING, LLC$318,6122 awards
42AZIMUTH CONTRACTING, LLC$317,7501 awards
43GENERAL SERVICE CONTRACTING, LLC$313,3301 awards
44HEIDELBERG RESOURCES, LLC$277,5421 awards
45HUGHES ENVIRONMENTAL INC$271,5291 awards
46FINAL LIMIT ELEVATOR INSPECTIONS LLC$271,4813 awards
47VALHALLA ENGINEERING GROUP, LLC$265,5101 awards
48INNOVATIVE SUPPORT SOLUTIONS, INC.$220,4792 awards
49LETCHER'S ECI, LLC$219,7561 awards
50RD3, INC.$216,9582 awards
51BRYANT POWER SOLUTIONS L.L.C$209,0001 awards
52RSA ENGINEERING, INC.$206,9301 awards
53VETERANS FIRE AND LIFE SAFETY CORPORATION$193,1902 awards
54PACIFICMARK CONSTRUCTION CORP$166,8711 awards
55VOLTER ELECTRICAL CONSTRUCTION CORP$162,8421 awards
56FLOWSENSE, LLC$159,6881 awards
57GEORGIA DEPARTMENT OF AGRICULTURE$152,7311 awards
58SHAW ELEVATOR COMPANY LLC$135,8001 awards
59NATIONAL ELEVATOR INSPECTION SERVICES, INC$130,4461 awards
60TEKTON CC, LLC$126,8021 awards