Department of Defense NAICS 237110 and PSC Z299 contractors

Water and Sewer Line and Related Structures Construction. MAINT, REP/ALTER/ALL OTHER. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 237110 · PSC Z299

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$39,221,758

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 237110 and PSC Z299

Sealaska Environmental Services, LLC

Juneau, AK

Juneau, AK | 20 awards | Top agency Department of Defense | NAICS 562910

Eklutna Services, LLC

Eagle River, AK

Eagle River, AK | 7 awards | Top agency Department of Defense | NAICS 236220

Healy Tibbitts Builders, Inc.

Aiea, HI

Aiea, HI | 5 awards | Top agency Department of Defense | NAICS 237990

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