Department of the Interior NAICS 541990 contractors in Oklahoma

All Other Professional, Scientific, and Technical Services. Use this deeper state-buyer-industry page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Oklahoma + Department of the Interior

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$64,039,981

Visible recipients tied to Department of the Interior, Oklahoma, and NAICS 541990

Cherokee Nation System Solutions LLC

Tulsa, OK

Cherokee Nation System Solutions LLC is a federal 8a program participant profile based in Tulsa, OK. The current public data layer shows $52,028,893 in visible federal obligations across 480 awards or transactions. Department of State appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC R408.

$64,039,981