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Department of Defense NAICS 541330 and PSC C1AA contractors in Oklahoma
Engineering Services. ARCHITECT AND ENGINEERING- CONSTRUCTION: OFFICE BUILDINGS. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.
Oklahoma · Department of Defense
Last updated: April 7, 2026
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1
Mapped obligations
$45,232,847
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