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Department of Labor NAICS 561612 and PSC R499 contractors in Ohio
Security Guards and Patrol Services. SUPPORT- PROFESSIONAL: OTHER. 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 Labor
Last updated: April 7, 2026
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1
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$398,597,873
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