Department of Defense NAICS 541330 contractors in Oklahoma

Engineering Services. Contractors in this state-buyer-industry overlap.

Oklahoma + Department of Defense

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$1,095,829,268

Visible recipients tied to Department of Defense, Oklahoma, and NAICS 541330

Cherokee Nation

Tahlequah, OK

Tahlequah, OK | 454 awards | Top agency Department of Health and Human Services | NAICS 541330

Cherokee Nation Government Solutions LLC

Tulsa, OK

Tulsa, OK | 56 awards | Top agency Department of Defense | NAICS 541330

Benham - Mead & Hunt

Oklahoma City, OK

Oklahoma City, OK | 29 awards | Top agency Department of Defense | NAICS 541330

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