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Department of Homeland Security NAICS 561612 and PSC 6635 contractors
Security Guards and Patrol Services. PHYSICAL PROPERTIES TESTING AND INSPECTION. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Homeland Security.
Department of Homeland Security · NAICS 561612 · PSC 6635
Last updated: April 8, 2026
Visible recipients
1
Mapped obligations
$138,867,834
State overlap
1
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