Department of Defense NAICS 561621 and PSC 4120 contractors

Security Systems Services (except Locksmiths). AIR CONDITIONING EQUIPMENT. 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 561621 · PSC 4120

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$1,613,877

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 561621 and PSC 4120

Agency Management Concepts INC

Oakton, VA

Agency Management Concepts INC is a federal 8a program participant profile based in Oakton, VA. The current public data layer shows $2,993,604 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 561621 (Security Systems Services (except Locksmiths)). The profile also shows meaningful product and service activity in PSC N063.

$1,613,877