Department of Defense NAICS 561612 and PSC 6350 contractors

Security Guards and Patrol Services. MISCELLANEOUS ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS. 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 561612 · PSC 6350

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$113,827,213

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 561612 and PSC 6350

Chenega Security International, LLC

Chantilly, VA

Chenega Security International, LLC is a federal 8a program participant profile based in Chantilly, VA. The current public data layer shows $14,093,569 in visible federal obligations across 28 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.

$113,827,213