Social Security Administration NAICS 561210 and PSC 4810 contractors

Facilities Support Services. VALVES, POWERED. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Social Security Administration.

Social Security Administration · NAICS 561210 · PSC 4810

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$13,610,515

State overlap

Top recipients

Visible recipients in the Social Security Administration overlap of NAICS 561210 and PSC 4810

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.

$13,610,515