Department of the Interior NAICS 237990 and PSC Z299 contractors

Other Heavy and Civil Engineering Construction. MAINT, REP/ALTER/ALL OTHER. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 237990 · PSC Z299

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,216,195,548

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 237990 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

Pojoaque Pueblo Service Corporation

Gallup, NM

Gallup, NM | 20 awards | Top agency Department of Defense | NAICS 237990

Agency profile

Loading buyer-level contractor and category paths

Agency + NAICS + PSC page