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Department of Transportation NAICS 561990 and PSC R430 contractors
All Other Support Services. SUPPORT- PROFESSIONAL: PHYSICAL SECURITY AND BADGING. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Transportation.
Department of Transportation · NAICS 561990 · PSC R430
Last updated: April 7, 2026
Visible recipients
1
Mapped obligations
$23,637,473
State overlap
1
Top recipients
