Department of the Interior NAICS 238110 and PSC Y1KZ contractors

Poured Concrete Foundation and Structure Contractors. CONSTRUCTION OF OTHER CONSERVATION AND DEVELOPMENT FACILITIES. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of the Interior.

Department of the Interior · NAICS 238110 · PSC Y1KZ

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$811,708,083

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 238110 and PSC Y1KZ

Kiewit Infrastructure West Co.

Vancouver, WA

Kiewit Infrastructure West Co. is a federal category business profile based in Vancouver, WA. The current public data layer shows $413,911,481 in visible federal obligations across 58 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Y1BD.

$811,708,083