NAICS + PSC page

NAICS 811310 and PSC 4120 contractors

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance. AIR CONDITIONING EQUIPMENT. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 811310 + PSC 4120
Last updated: April 6, 2026

Visible recipients

2

Mapped obligations

$7,385,832

State overlap

0

Top recipients

Visible recipients in the NAICS 811310 and PSC 4120 overlap