Department of the Treasury NAICS 541620 and PSC F999 contractors

Environmental Consulting Services. OTHER ENVIRONMENTAL SERVICES. Cross-code overlap under Department of the Treasury.

Department of the Treasury · NAICS 541620 · PSC F999

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$53,026,980

State overlap

Top recipients

Visible recipients in the Department of the Treasury overlap of NAICS 541620 and PSC F999

Navajo Nation

Window Rock, AZ

Window Rock, AZ | 20 awards | Top agency Department of the Treasury | NAICS 541620

Osage Nation

Pawhuska, OK

Pawhuska, OK | 211 awards | Top agency Department of Health and Human Services | NAICS 562910

Spokane Tribe Of The Spokane Reservation

Wellpinit, WA

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

Koniag Operations Services LLC

Anchorage, AK

Anchorage, AK | 6 awards | Top agency General Services Administration | NAICS 561720

Agency profile

Loading buyer-level contractor and category paths