Top federal contractors for Department of Homeland Security, NAICS 541330, and PSC F999.

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Top federal contractors for Department of Homeland Security, NAICS 541330, and PSC F999

Ranked contractor profiles for this slice.

Amentum Technical Services LLC

Aiken, SC · Department of Transportation

$221,963,528

Nv5 Geospatial, Inc.

Saint Petersburg, FL · Department of the Interior

$90,434,064

Wsp USA Environment & Infrastructure Inc.

Blue Bell, PA · Department of Defense

$75,668,109

Hdr Environmental, Operations And Construction, Inc.

Englewood, CO · Department of Defense

$59,678,442

Arcadis U.s., Inc.

Highlands Ranch, CO · Department of Defense

$28,235,915

Michael Baker International Holdco Corporation

Moon Township, PA · Department of Defense

$23,540,961

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