Department of the Interior NAICS 237310 and PSC Y199 contractors

Highway, Street, and Bridge Construction. CONSTRUCT/MISC BLDGS. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 237310 · PSC Y199

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$543,555,987

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 237310 and PSC Y199

Marcon Engineering, INC

Escondido, CA

Escondido, CA | 5 awards | Top agency Department of Defense | NAICS 236220

Tutor Perini Corporation

Sylmar, CA

Sylmar, CA | 38 awards | Top agency Department of Defense | NAICS 236220

Doyon Project Services, LLC

Federal Way, WA

Federal Way, WA | 20 awards | Top agency Department of Defense | NAICS 236220

Agency profile

Loading buyer-level contractor and category paths

Agency + NAICS + PSC page