Department of Defense NAICS 238220 and PSC R497 contractors

Plumbing, Heating, and Air-Conditioning Contractors. SUPPORT- PROFESSIONAL: PERSONAL SERVICES CONTRACTS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 238220 · PSC R497

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$56,265,005

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 238220 and PSC R497

Koniag Technology Solutions INC

Anchorage, AK

Koniag Technology Solutions INC is a federal alaskan native corporation owned firm profile based in Anchorage, AK. The current public data layer shows $6,573,997 in visible federal obligations across 28 awards or transactions. Social Security Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541511 (Custom Computer Programming Services). The profile also shows meaningful product and service activity in PSC D399.

$56,265,005