Agency + NAICS + PSC page

General Services Administration NAICS 561621 and PSC R408 contractors

Security Systems Services (except Locksmiths). SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under General Services Administration.

General Services Administration · NAICS 561621 · PSC R408
Last updated: April 8, 2026

Visible recipients

1

Mapped obligations

$82,959,759

State overlap

1

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 561621 and PSC R408