Disadvantaged Business Enterprise The Wisconsin Unified Certification Program offers certification for Disadvantaged Business Enterprises for the State of Wisconsin, Milwaukee County, Dane County and the City of Madison. WisDOT has approved us under the eligibility standards contained in 49 CFR Part 26 to perform work towards DBE goals. As a Disadvantaged Business Entity (BDE) we are required to maintain our eligibility up to date and in good standing. We can now perform under five NAICS Codes; ask for more information by calling our office or just send us an email.