State + NAICS + PSC page

NAICS 541512 and PSC D399 contractors in Oklahoma

Computer Systems Design Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Oklahoma.

Oklahoma · NAICS 541512 · PSC D399

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$72,470,788

Buyer overlap

Top recipients

Visible recipients in the Oklahoma overlap of NAICS 541512 and PSC D399

Chickasaw Advisory Services, LLC

Norman, OK

Chickasaw Advisory Services, LLC is a federal 8a program participant profile based in Norman, OK. The current public data layer shows $139,481,123 in visible federal obligations across 5 awards or transactions. Department of Health and Human Services appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC D399.

$72,470,788