State of Wisconsin
MBE, WBE, or DVB Certification Questions
WiSDPWebApplication@wi.gov
Mailing Address
Wisconsin Supplier Diversity ProgramPO Box 7970 Madison, WI 53707-7970
Street Address
101 E Wilson Street, 6th FloorMadison, WI 53703
Fax (608) 267-0600
Email WiSDPWebApplication@wi.gov