Department of Defense NAICS 236220 and PSC J045 contractors

Commercial and Institutional Building Construction. MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 236220 · PSC J045

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$211,160,041

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 236220 and PSC J045

Energy Systems Group LLC

Newburgh, IN

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

$134,030,595

J & J Mechanical And Construction Group LLC

Jersey City, NJ

Jersey City, NJ | 32 awards | Top agency Department of Veterans Affairs | NAICS 238210

$6,687,805

Sealaska Construction Solutions, LLC

Seattle, WA

Seattle, WA | 20 awards | Top agency Department of Defense | NAICS 237110

$70,441,641

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