Department of Defense NAICS 541330 and PSC J041 contractors

Engineering Services. MAINT/REPAIR/REBUILD OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541330 · PSC J041

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$927,033,261

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541330 and PSC J041

M1 Support Services, L.p.

Denton, TX

Denton, TX | 132 awards | Top agency Department of Defense | NAICS 488190

$26,213,997

Energy Systems Group LLC

Newburgh, IN

Newburgh, IN | 62 awards | Top agency Department of Defense | NAICS 541330

$379,195,006

Trane U.s. Inc.

White Bear Lake, MN

White Bear Lake, MN | 324 awards | Top agency Department of Defense | NAICS 541330

$472,495,559

Southland Industries

Sterling, VA

Sterling, VA | 15 awards | Top agency Department of Defense | NAICS 541330

$49,128,699

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