Department of Defense NAICS 541350 and PSC AD93 contractors

Building Inspection Services. R&D- DEFENSE OTHER: OTHER (ADVANCED DEVELOPMENT). Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 541350 · PSC AD93

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$25,669,690

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541350 and PSC AD93

Chenega Security & Protection Services, LLC

Chantilly, VA

Chenega Security & Protection Services, LLC is a federal 8a program participant profile based in Chantilly, VA. The current public data layer shows $265,754,810 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561612 (Security Guards and Patrol Services). The profile also shows meaningful product and service activity in PSC S206.

$25,669,690