Department of Transportation NAICS 561612 and PSC B503 contractors

Security Guards and Patrol Services. SPECIAL STUDIES/ANALYSIS- ARCHEOLOGICAL/PALEONTOLOGICAL. Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 561612 · PSC B503

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$7,222

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 561612 and PSC B503

The Klamath Tribes

Chiloquin, OR

Chiloquin, OR | 79 awards | Top agency Department of the Interior | NAICS 541380