Department of the Interior NAICS 561210 and PSC 6635 contractors

Facilities Support Services. PHYSICAL PROPERTIES TESTING AND INSPECTION. 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 561210 · PSC 6635

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$134,738,694

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 561210 and PSC 6635

Alutiiq 3sg, LLC

Anchorage, AK

Alutiiq 3sg, LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $494,878,495 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R706.

$134,738,694