Home/Top lists/Department of the Interior NAICS 541620 PSC paths/Department of the Interior, NAICS 541620, PSC F108
Buyer + NAICS + PSC recipient rankings
Top federal contractors for Department of the Interior, NAICS 541620, and PSC F108.
Strongest contractor profiles in this buyer cross-code slice.
Buyer + NAICS + PSC recipient rankings
Top federal contractors for Department of the Interior, NAICS 541620, and PSC F108
Ranked contractor profiles for this slice.
1
Tetra Tech Ec, Inc.
San Diego, CA · Department of Defense
$418,648,162
2
Ea Engineering, Science, And Technology, Inc., Pbc
Hunt Valley, MD · Department of Defense
$92,540,844
3
Osage Nation
Pawhuska, OK · Department of Health and Human Services
$45,965,437
4
Ahtna Global LLC
Anchorage, AK · Department of Defense
$23,480,926
5
Osage Nation Energy Services LLC
Tulsa, OK · Department of Defense
$16,814,194
6
Ahtna Solutions, LLC
Anchorage, AK · Department of Defense
$14,194,644
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