Department of Defense NAICS 238220 and PSC B540 contractors

Plumbing, Heating, and Air-Conditioning Contractors. SPECIAL STUDIES/ANALYSIS- BUILDING TECHNOLOGY. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 238220 · PSC B540

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$82,779,508

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 238220 and PSC B540

Trane U.s. Inc.

White Bear Lake, MN

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

Abm Industries INC

New York, NY

New York, NY | 8 awards | Top agency General Services Administration | NAICS 561210

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