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Department of Transportation NAICS 541710 and PSC AC21 contractors in Ohio
Research and Development in the Physical, Engineering, and Life Sciences. NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; BASIC RESEARCH. 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.
Ohio · Department of Transportation
Last updated: April 7, 2026
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1
Mapped obligations
-$904
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4 filters
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