Department of Transportation NAICS 921150 and PSC F999 contractors

American Indian and Alaska Native Tribal Governments. OTHER ENVIRONMENTAL SERVICES. Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 921150 · PSC F999

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$4,185,958

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 921150 and PSC F999

Oglala Sioux Tribe

Pine Ridge, SD

Pine Ridge, SD | 20 awards | Top agency Department of the Interior | NAICS 236118