NAICS + PSC page

NAICS 561210 and PSC Z181 contractors

Facilities Support Services. MAINT-REP-ALT/R&D GOCO FACILITIES. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 561210 + PSC Z181

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$9,642,680,570

State overlap

Top recipients

Visible recipients in the NAICS 561210 and PSC Z181 overlap

National Security Technologies, LLC

North Las Vegas, NV

National Security Technologies, LLC is a federal category business profile based in North Las Vegas, NV. The current public data layer shows $4,821,369,247 in visible federal obligations across 5 awards or transactions. Department of Energy appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC Z181.

$9,642,680,570