Johnson County, Kansas Government

Information for Vendors

Procurement Process

Johnson County, Kansas, in partnership with Onvia, Inc., processes its procurement transactions through the Onvia DemandStar electronic procurement system. Onvia DemandStar will enable Johnson County to better connect with vendors and improve the overall efficiency of its purchasing operation. 

Onvia DemandStar will provide vendors with access to important procurement information. Services that will be available to you include:   

• Notification of bid, proposal, and quote solicitations
• Access to project detail information
• Access to key documents via electronic download
• Access to Planholders Lists
• Access to contract award information
• Ability to submit bid and quote responses online

You may register for Onvia DemandStar services, online, at www.demandstar.com/register.rsp. If you would like to register for your free notification service of purchase solicitations issued by Johnson County through Onvia DemandStar, once you are logged onto the Web page, select the “Onvia DemandStar FREE AGENCY” option. On the form that opens, furnish the pertinent information for your business, be sure to enter “Johnson County” in the Agency Name field.

If you prefer, you may register for a subscription that connects your business to all of the member institutions of the Kansas City Regional Purchasing Cooperative for the price of $150.00 per year. Call Onvia Supplier Services at 1-800-711-1712 to arrange the set up of your service.

Current business opportunities with Johnson County can be viewed on the following Web page: http://www.demandstar.com/supplier/bids/agency_inc/bid_list.asp?f=search&mi=181022

If you have questions, or need technical assistance with the Web site, call Onvia Supplier Services at 1-800-711-1712.