Department of Transportation NAICS 541620 and PSC B537 contractors

Environmental Consulting Services. SPECIAL STUDIES/ANALYSIS- MEDICAL/HEALTH. Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 541620 · PSC B537

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$648,544

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541620 and PSC B537

Navajo Nation Tribal Government

Window Rock, AZ

Window Rock, AZ | 338 awards | Top agency Department of the Treasury | NAICS 621512