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General Services Administration NAICS 561611 and PSC R425 contractors
Investigation and Personal Background Check Services. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. 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 561611 · PSC R425
Last updated: April 3, 2026
Visible recipients
1
Mapped obligations
$383,403,364
State overlap
1
Top recipients
