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Home/Department of Defense/NAICS 561621/PSC Y1AA

Agency + NAICS + PSC page

Department of Defense NAICS 561621 and PSC Y1AA contractors

Security Systems Services (except Locksmiths). CONSTRUCTION OF OFFICE BUILDINGS. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 561621 · PSC Y1AA

Last updated: April 7, 2026

Visible recipients

1

Mapped obligations

$5,012,816,162

State overlap

1

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 561621 and PSC Y1AA

Caddell Construction Co. (de), LLC

Montgomery, AL

Montgomery, AL | 67 awards | Top agency Department of State | NAICS 236220

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Top recipient paths -- ranked view
Department of Defense NAICS 561621 -- drop PSC filter
Department of Defense PSC Y1AA -- drop NAICS filter
AL -- search by state