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NAICS 541350

Top contractors in NAICS 541350

The 80 contractors with tracked federal awards in NAICS 541350, totalling $704,230,812. Ranked by award value.

See live NAICS 541350 opportunities →All contractors

1VANGUARD INSPECTION SERVICES$293,597,29945 awards
2WSP USA SERVICES INC.$255,464,44435 awards
3JLL-RER SOLUTIONS, LLC$21,201,8362 awards
4TRIBAL ONE TECHNOLOGY, LLC$14,111,7103 awards
5INSTITUTE FOR BUILDING TECHNOLOGY AND SAFETY$14,042,3391 awards
6T2S, LLC$13,512,9451 awards
7NATIONAL OPINION RESEARCH CENTER$13,320,7801 awards
8ITC FEDERAL, LLC$8,245,0022 awards
9ANALEX CORPORATION$6,595,0001 awards
10BELCAN GOVERNMENT SOLUTIONS, INC.$5,828,8351 awards
11KEARNEY & COMPANY, P.C.$5,292,3572 awards
12SAWDEY SOLUTION SERVICES INC$4,448,0411 awards
13BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC.$3,515,3741 awards
14ARCADIS CONSULTING (UK) LIMITED$3,267,9071 awards
15BLUE CONSTRUCTION SERVICES LLC$2,829,5671 awards
16MATHEMATICA INC.$2,545,6041 awards
17PMA ASSOCIATES, INC.$2,400,8111 awards
18BUCHANAN & EDWARDS, INC.$2,340,0111 awards
19ARIAS-GUARDIA & ASOC.$2,065,2471 awards
20SYSTEMS PLANNING AND ANALYSIS, INC.$2,019,0221 awards
21BUREAU VERITAS TECHNICAL ASSESSMENTS LLC$1,942,0751 awards
22CARCONGROUP ENGINEERING PSC$1,887,3501 awards
23RIVERSIDE RESEARCH INSTITUTE$1,766,0712 awards
24HURTVET SUBCONTRACTING, INC.$1,337,7411 awards
25ALPINE COMPANIES, INC.$1,319,5501 awards
26ATI, INC.$1,311,9471 awards
27GLOBAL, INC$1,285,6011 awards
28RESEARCH TRIANGLE INSTITUTE$1,156,8861 awards
29GREAT HILL SOLUTIONS, LLC$1,138,9081 awards
30DAV ENERGY SOLUTIONS, INC.$1,135,0652 awards
31EATON CORPORATION$890,8561 awards
32AURORA INDUSTRIAL HYGIENE$838,2441 awards
33MCDONOUGH BOLYARD PECK, INC.$768,4881 awards
34MCCRIGHT & ASSOCIATES, LLC$706,9191 awards
35SDV SERVICES, INC.$676,4162 awards
36PROPERTY & ENVIRONMENTAL MANAGEMENT INC$617,3811 awards
37BLACKHAWK CONSTRUCTION LLC$502,9921 awards
38PROJECT SOLUTIONS, INC.$468,1761 awards
39SOUTHCO SERVICES LLC$417,1284 awards
40EDL CONSTRUCTION INC$402,7301 awards
41RELIANT ELEVATOR INSPECTIONS & CONSULTING, INC.$393,0764 awards
42DESIGN FOR HEALTH ENVIRONMENTAL EDUCATION CENTER, PACIFIC RIM DIVISION, INC.$386,8301 awards
43BARQUE CONSULTING, LLC$328,1632 awards
44AZIMUTH CONTRACTING, LLC$317,7501 awards
45GENERAL SERVICE CONTRACTING, LLC$313,3301 awards
46GREENEFFICIENT INC$301,0861 awards
47ISAIAH ENGINEERING, INC$281,0631 awards
48HEIDELBERG RESOURCES, LLC$277,5421 awards
49HUGHES ENVIRONMENTAL INC$271,5291 awards
50FINAL LIMIT ELEVATOR INSPECTIONS LLC$271,4813 awards
51VALHALLA ENGINEERING GROUP, LLC$265,5101 awards
52DAYTON GROUP INC$225,0001 awards
53INNOVATIVE SUPPORT SOLUTIONS, INC.$220,4792 awards
54LETCHER'S ECI, LLC$219,7561 awards
55RD3, INC.$216,9582 awards
56BRYANT POWER SOLUTIONS L.L.C$209,0001 awards
57RSA ENGINEERING, INC.$206,9301 awards
58VETERANS FIRE AND LIFE SAFETY CORPORATION$193,1902 awards
59ATIS ELEVATOR INSPECTIONS LLC$192,9541 awards
60PACIFICMARK CONSTRUCTION CORP$166,8711 awards