Department of the Interior NAICS 237310 and PSC Z299 contractors

Highway, Street, and Bridge Construction. MAINT, REP/ALTER/ALL OTHER. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 237310 · PSC Z299

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,298,443,572

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 237310 and PSC Z299

Granite Construction Company

Watsonville, CA

Watsonville, CA | 56 awards | Top agency Department of Defense | NAICS 237310

Marcon Engineering, INC

Escondido, CA

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

Eklutna Services, LLC

Eagle River, AK

Eagle River, AK | 7 awards | Top agency Department of Defense | NAICS 236220

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