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."


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.
Standard County Contracts:



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Purchasing Department

112 Otter St
P.O. Box 2808
Oshkosh, WI 54901
Phone: (920) 232-3428
Fax:(920) 232-3429