Department of the Interior NAICS 541620 and PSC Q999 contractors

Environmental Consulting Services. MEDICAL- OTHER. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 541620 · PSC Q999

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$33,317,708

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 541620 and PSC Q999

Navajo Nation

Window Rock, AZ

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

Yavapai Apache Nation

Camp Verde, AZ

Camp Verde, AZ | 48 awards | Top agency Department of the Interior | NAICS 531120