NAICS + PSC page

NAICS 541330 and PSC 6350 contractors

Engineering Services. MISCELLANEOUS ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 541330 + PSC 6350
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$3,278,778,445

State overlap

0

Top recipients

Visible recipients in the NAICS 541330 and PSC 6350 overlap