Department of the Interior NAICS 237110 and PSC Y299 contractors

Water and Sewer Line and Related Structures Construction. CONTRUCT/ALL OTHER NON-BLDG FACS. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 237110 · PSC Y299

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$15,828,212

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 237110 and PSC Y299

Sealaska Environmental Services, LLC

Juneau, AK

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

Tunista Construction LLC

Tacoma, WA

Tacoma, WA | 5 awards | Top agency Department of Defense | NAICS 236220

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