Wintrow Construction Corp

Wintrow Construction Corp, a self-certified small disadvantaged business and woman-owned business based in Barberton, Ohio, provides railroad construction, maintenance, and repair services to the federal government exclusively as a prime contractor on small business set-aside and full-and-open contracts with the National Park Service.

Wintrow operates a highly concentrated customer footprint. The Department of the Interior's National Park Service Midwest Region accounts for 19 of 29 prime awards (65% of recent activity) and $4.4 million of the combined $4.9 million potential value across all awards. Two additional awards from the broader National Park Service bring the Interior's agency share to approximately 72% of award count and 90% of combined potential value. Wintrow has no subcontractor activity and does not sit on any parent IDIQs, GWACs, or BPAs. All twenty-nine awards in the source are definitive contracts or purchase orders awarded directly by the National Park Service Midwest Region.

Wintrow's capability portfolio is narrowly specialized in railroad infrastructure within Cuyahoga Valley National Park and Indiana Dunes National Park. Representative work includes a $542,667 firm fixed-price definitive contract awarded in July 2022 by NPS Midwest Region for railroad tamping and crossing replacement across an eight-mile section of track at Cuyahoga Valley, a $377,099.54 January 2026 definitive contract for bridge timber repairs at Indiana Dunes National Park, and a $240,276 March 2026 definitive contract for railroad tie replacement at Cuyahoga Valley. Other recent awards include rail replacement ($38,189.68 purchase order, September 2025) and railroad repair services ($16,192.18 purchase order, April 2024). Work is performed in Ohio (Brecksville, Peninsula) and Indiana (Porter County) under firm fixed-price terms with construction wage rate requirements tied to local county standards. The vendor competes across both total small business set-asides and full-and-open designations.

Activity is sparse and sporadic. Awards averaged fewer than one per year from 2021 through 2026, with no awards in 2023 and only one in both 2024 and 2025. Two awards have completion dates in mid-2026 (the railroad tie replacement and bridge timber repair contracts), representing the near-term recompete exposure. SCI-reportable federal service-contract invoicing covered two records across FY2022 and FY2023, totaling $543 thousand with minimal FTE scale (0.1 FTEs in FY2022, 0.5 FTEs in FY2023). Government-paid hourly rates on SCI-reportable work ranged from $48.93 per hour at the tenth percentile to $440.40 per hour at the ninety-fifth percentile, with a median of $244.66 per hour. Wintrow delivers all work with internal resources; across SCI prime contracts, zero percent of contractor hours were performed by subcontractors.

We are a full-service railroad track contractor specializing in all phases of railroad track installation and maintenance, signal installation, on-track brush cutting, and hi-rail equipment leasing. (WBE & NAWBO certified, CCR registered with Cage Code.)