Environmental Protection Agency NAICS 921150 and PSC B503 contractors

American Indian and Alaska Native Tribal Governments. SPECIAL STUDIES/ANALYSIS- ARCHEOLOGICAL/PALEONTOLOGICAL. Cross-code overlap under Environmental Protection Agency.

Environmental Protection Agency · NAICS 921150 · PSC B503

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,155,160

State overlap

Top recipients

Visible recipients in the Environmental Protection Agency overlap of NAICS 921150 and PSC B503

Spokane Tribe Of The Spokane Reservation

Wellpinit, WA

Wellpinit, WA | 103 awards | Top agency Department of the Interior | NAICS 541620

$1,068,473

Penobscot Indian Nation

Indian Island, ME

Indian Island, ME | 127 awards | Top agency Department of Health and Human Services | NAICS 541720

$86,687

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Environmental Protection Agency NAICS 921150 and PSC B503 contractors

Visible recipients in the Environmental Protection Agency overlap of NAICS 921150 and PSC B503