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Home/Department of Defense/NAICS 561621/PSC 4120

Agency + NAICS + PSC page

Department of Defense NAICS 561621 and PSC 4120 contractors

Security Systems Services (except Locksmiths). AIR CONDITIONING EQUIPMENT. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 561621 · PSC 4120

Last updated: April 7, 2026

Visible recipients

1

Mapped obligations

$1,613,877

State overlap

1

Top recipients

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

Agency Management Concepts INC

Oakton, VA

Oakton, VA | 5 awards | Top agency Department of Defense | NAICS 561621

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Top recipient paths -- ranked view
Department of Defense NAICS 561621 -- drop PSC filter
Department of Defense PSC 4120 -- drop NAICS filter
VA -- search by state