Department of the Interior NAICS 237120 and PSC Z1NA contractors

Oil and Gas Pipeline and Related Structures Construction. MAINTENANCE OF FUEL SUPPLY FACILITIES. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of the Interior.

Department of the Interior · NAICS 237120 · PSC Z1NA

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$1,070,206,281

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 237120 and PSC Z1NA

Aptim Federal Services, LLC

Baton Rouge, LA

Aptim Federal Services, LLC is a federal category business profile based in Baton Rouge, LA. The current public data layer shows $148,966,212 in visible federal obligations across 303 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 562910 (Remediation Services). The profile also shows meaningful product and service activity in PSC F999.

$1,070,206,281