Department of the Interior NAICS 237310 and PSC Y1AZ contractors in California

Highway, Street, and Bridge Construction. CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

California · Department of the Interior

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$230,492,272

Cross-code depth

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Top recipients

Visible recipients tied to Department of the Interior, California, NAICS 237310, and PSC Y1AZ

Tutor Perini Corporation

Sylmar, CA

Tutor Perini Corporation is a federal category business profile based in Sylmar, CA. The current public data layer shows $7,919,316 in visible federal obligations across 38 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y199.

$230,492,272