Home/Top lists/Department of the Interior NAICS 236220 PSC paths/Department of the Interior, NAICS 236220, PSC F999
Buyer + NAICS + PSC recipient rankings
Top federal contractors for Department of the Interior, NAICS 236220, and PSC F999.
Strongest contractor profiles in this buyer cross-code slice.
Buyer + NAICS + PSC recipient rankings
Top federal contractors for Department of the Interior, NAICS 236220, and PSC F999
Ranked contractor profiles for this slice.
1
Tetra Tech Ec, Inc.
San Diego, CA · Department of Defense
$418,648,162
2
Navajo Nation
Window Rock, AZ · Department of the Treasury
$173,471,484
3
Aptim Federal Services, LLC
Baton Rouge, LA · Department of Defense
$148,966,212
4
Wsp USA Environment & Infrastructure Inc.
Blue Bell, PA · Department of Defense
$75,668,109
5
Sealaska Environmental Services, LLC
Juneau, AK · Department of Defense
$61,920,218
6
Ahtna Global LLC
Anchorage, AK · Department of Defense
$23,480,926
7
Ahtna Solutions, LLC
Anchorage, AK · Department of Defense
$14,194,644
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