OES announces that we are approved by the Wisconsin Unified Certification Program (UCP) as a Native American-Owned Disadvantaged Business Enterprise (DBE) and are eligible for DBE credit on projects for transportation engineering and consulting services. As a certified DBE, OES is eligible to bid on USDOT-funded projects led by the Wisconsin Department of Transportation, Milwaukee County, Dane County, and the City of Madison.

With our DBE status and our focus on superior transportation services, OES is dedicate to delivering engineering design, planning, and construction inspection services, as well as survey and natural resources, to our customers to support their constantly evolving needs for safe and efficient transportation systems.