Department of Transportation NAICS 541990 and PSC R425 contractors in Ohio

All Other Professional, Scientific, and Technical 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.

Ohio · Department of Transportation

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$3,926,425

Cross-code depth

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Top recipients

Visible recipients tied to Department of Transportation, Ohio, NAICS 541990, and PSC R425

Macaulay-brown, Inc.

Dayton, OH

Macaulay-brown, Inc. is a federal category business profile based in Dayton, OH. The current public data layer shows $86,765,347 in visible federal obligations across 5 awards or transactions. General Services Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541511 (Custom Computer Programming Services). The profile also shows meaningful product and service activity in PSC 7050.

$3,926,425