NAICS + PSC page

NAICS 561621 and PSC Z111 contractors

Security Systems Services (except Locksmiths). MAINT-REP-ALT/OFFICE BLDGS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 561621 + PSC Z111
Last updated: April 7, 2026

Visible recipients

1

Mapped obligations

$1,450,278

State overlap

0

Top recipients

Visible recipients in the NAICS 561621 and PSC Z111 overlap