Vendor Information


Welcome to the Columbia County vendor information page.  Here you will see any open bids & proposals, register on DemandStar to be notified of any future bid opportunities and sign up to receive invoice payments through direct deposit.

Direct Deposit of Vendor Payments (ACH Credits)

As a vendor, you can choose the option of receiving your invoice payments through ACH (Automated Clearing House).  Our payment to you will be deposited directly into an account specified by you.  Visit the Direct Deposit of Vendor Payments page for more information.

Vendor Registration

To ensure notification of future bid opportunities with Columbia County, vendors must be registered.  It is the bidder's responsibility to register with Columbia County via Onvia to receive future amendments, questions, revisions, etc., prior to bid/proposal opening.

Your subscription offers your company a number of important benefits:

  • Free access to procurement opportunities from all Wisconsin Association of Public Purchasers (WAPP) members
  • Automatic and immediate notification of procurement opportunities
  • Access to bidding documents, addenda, bid results 24 hours a day, 7 days a week

Additionally, your subscription offers services covering local, state, regional, or national geographic territories, however, vendors are not required to pay for access to participating WAPP member solicitations.

Important note:  Vendors must select commodity codes after registering with Onvia DemandStar.  You will receive an email notification for each bid/quote, logged by a WAPP agency, referencing the commodity codes you have selected.  Additionally, you have the ability to search for bids/quotes logged by an Onvia DemandStar agency.

Follow the instructions on how to register.

Click here to register.

For questions regarding bids, contact 608.429.2136 (Highway Department bids) or 608.742.9658 (all other bids).  For more information, contact Onvia Supplier Services at 1.800.711.1712.