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Department of Transportation NAICS 561110 and PSC R425 contractors in Maryland

Office Administrative Services. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. 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.

Maryland · Department of Transportation
Last updated: April 7, 2026

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2

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$965,945,841

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Visible recipients tied to Department of Transportation, Maryland, NAICS 561110, and PSC R425