Department of the Interior NAICS 624230 and PSC B510 contractors

Emergency and Other Relief Services. SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 624230 · PSC B510

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$27,667,666

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 624230 and PSC B510

Navajo Nation

Window Rock, AZ

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