Department of the Interior NAICS 237110 and PSC Y1KZ contractors

Water and Sewer Line and Related Structures Construction. CONSTRUCTION OF OTHER CONSERVATION AND DEVELOPMENT FACILITIES. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 237110 · PSC Y1KZ

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$530,918,098

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 237110 and PSC Y1KZ

Kiewit Infrastructure West Co.

Vancouver, WA

Vancouver, WA | 58 awards | Top agency Department of Defense | NAICS 237990

$516,969,230

Crow Tribe

Crow Agency, MT

Crow Agency, MT | 20 awards | Top agency Department of the Interior | NAICS 237110

$13,948,868

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