NAICS + PSC page

NAICS 238220 and PSC Z1HZ contractors

Plumbing, Heating, and Air-Conditioning Contractors. MAINTENANCE OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) ENVIRONMENTAL LABORATORIES. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 238220 + PSC Z1HZ

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$17,810,323

State overlap

Top recipients

Visible recipients in the NAICS 238220 and PSC Z1HZ overlap

Hensel Phelps Services LLC

Greeley, CO

Hensel Phelps Services LLC is a federal category business profile based in Greeley, CO. The current public data layer shows $3,823,806 in visible federal obligations across 8 awards or transactions. Social Security Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors). The profile also shows meaningful product and service activity in PSC Z1AA.

$17,810,323