Department of the Interior NAICS 541620 and PSC Y1LB contractors

Environmental Consulting Services. CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 541620 · PSC Y1LB

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$26,981,213

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 541620 and PSC Y1LB

Tohono O'odham Nation

Sells, AZ

Sells, AZ | 106 awards | Top agency Department of Health and Human Services | NAICS 237310

$26,981,213

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Department of the Interior NAICS 541620 and PSC Y1LB contractors

Visible recipients in the Department of the Interior overlap of NAICS 541620 and PSC Y1LB