To be a vendor with the State of Wisconsin, you will need to register your business. Use eSupplier to register your business and identify the products or services you provide. You are able to register for notification when bids go out that align with your registered business. For more detailed registration instructions, please view the eSupplier FAQ Guide.
If you would like to participate on State of Wisconsin construction projects, you will need to register your business. Use WISBUILD to register your business and identify the products or services you provide and to receive notificaiton when bids go out that allign with your registered business.
To Register as a woman-owned, minority, disabled or veteran owned business do so through the Supplier Diversity Program.
Not sure who to connect with? Contact The Office of Business Development at DOAOBD@wisconsin.gov.