NAICS + PSC page

NAICS 236220 and PSC J041 contractors

Commercial and Institutional Building Construction. MAINT/REPAIR/REBUILD OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 236220 + PSC J041

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$119,003,506

State overlap

Top recipients

Visible recipients in the NAICS 236220 and PSC J041 overlap

Energy Systems Group LLC

Newburgh, IN

Energy Systems Group LLC is a federal category business profile based in Newburgh, IN. The current public data layer shows $51,362,985 in visible federal obligations across 62 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R499.

$119,003,506