Department of the Interior NAICS 237120 and PSC F999 contractors

Oil and Gas Pipeline and Related Structures Construction. OTHER ENVIRONMENTAL SERVICES. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 237120 · PSC F999

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$2,365,625,341

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 237120 and PSC F999

Aptim Federal Services, LLC

Baton Rouge, LA

Baton Rouge, LA | 303 awards | Top agency Department of Defense | NAICS 562910

Wsp USA Environment & Infrastructure Inc.

Blue Bell, PA

Blue Bell, PA | 309 awards | Top agency Department of Defense | NAICS 236220

Shaw Environmental & Infrastructure, Inc.

Moorestown, NJ

Moorestown, NJ | 5 awards | Top agency Department of Defense | NAICS 237990

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