Department of Justice NAICS 238220 and PSC Y1AA contractors

Plumbing, Heating, and Air-Conditioning Contractors. CONSTRUCTION OF OFFICE BUILDINGS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Justice.

Department of Justice · NAICS 238220 · PSC Y1AA

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$1,550,485,397

State overlap

Top recipients

Visible recipients in the Department of Justice overlap of NAICS 238220 and PSC Y1AA

Clark Construction Group LLC

Bethesda, MD

Clark Construction Group LLC is a federal category business profile based in Bethesda, MD. The current public data layer shows $399,234,980 in visible federal obligations across 109 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y1AA.

$1,550,485,397