Mission Statement

“To coordinate the purchasing of goods, services and construction projects for all County departments. This is accomplished through a comprehensive system of specifications and competitive bidding procedures that assure that Winnebago County receives the best possible quality goods and services at the lowest possible cost that comply with specifications, terms and conditions."


Dear Valued Vendors! The county will be transitioning to a new eProcurement solution (OpenGov) for publishing solicitations, and receiving vendor responses on August 1, 2024. Register your account early to begin receiving email notifications for the county’s Bid/RFP opportunities. Registration is 100% free for vendors!

As of October 1st, 2009, Winnebago County will begin using DEMANDSTAR to post bids and RFPs.
Click here for details.
Click here to see County Bids/RFPs posted on Demandstar.