NAICS 541990 and PSC R408 contractors in Oklahoma

All Other Professional, Scientific, and Technical Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Oklahoma.

Oklahoma · NAICS 541990 · PSC R408

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$333,728,540

Buyer overlap

Top recipients

Visible recipients in the Oklahoma overlap of NAICS 541990 and PSC R408

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.

$333,728,540