Department of Energy NAICS 811111 and PSC R426 contractors

General Automotive Repair. SUPPORT- PROFESSIONAL: COMMUNICATIONS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Energy.

Department of Energy · NAICS 811111 · PSC R426

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$28,172

State overlap

Top recipients

Visible recipients in the Department of Energy overlap of NAICS 811111 and PSC R426

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.

$28,172