NAICS 561612 and PSC B521 contractors

Security Guards and Patrol Services. SPECIAL STUDIES/ANALYSIS- HISTORICAL. Cross-code contractor overlap.

NAICS 561612 + PSC B521

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$5,922,275

State overlap

Top recipients

Visible recipients in the NAICS 561612 and PSC B521 overlap

Confederated Tribes Of Colville Reservation

Nespelem, WA

Nespelem, WA | 230 awards | Top agency Department of the Interior | NAICS 921150