Department of Defense NAICS 238220 and PSC Y1JZ contractors

Plumbing, Heating, and Air-Conditioning Contractors. CONSTRUCTION OF MISCELLANEOUS BUILDINGS. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 238220 · PSC Y1JZ

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$2,545,136,162

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 238220 and PSC Y1JZ

Whiting-turner Contracting Company, The

Towson, MD

Towson, MD | 232 awards | Top agency Department of Defense | NAICS 236220

Olgoonik General, LLC

Anchorage, AK

Anchorage, AK | 143 awards | Top agency Department of Health and Human Services | NAICS 236220

Sealaska Constructors LLC

Seattle, WA

Seattle, WA | 46 awards | Top agency Department of the Interior | NAICS 236220

Messer Construction CO

Cincinnati, OH

Cincinnati, OH | 75 awards | Top agency Department of Defense | NAICS 236220

Bristol Prime Contractors, LLC

Anchorage, AK

Anchorage, AK | 40 awards | Top agency Department of Defense | NAICS 236220

Core Construction Company Of Jacksonville

Jacksonville, FL

Jacksonville, FL | 5 awards | Top agency Small Business Administration | NAICS 236210

Olgoonik Specialty Contractors, LLC

Colorado Springs, CO

Colorado Springs, CO | 32 awards | Top agency Department of Defense | NAICS 236220

Swinerton Builders

Concord, CA

Concord, CA | 5 awards | Top agency Department of Defense | NAICS 236220

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