Bid Information

Vendor Electronic Bidding

Olmsted County uses an electronic bidding system called Ion Wave Technologies (IWT) to receive quotes, bids and proposals from vendors who want to do business with the County. Vendors can use IWT to view bid opportunities as well as information related to closed and awarded bids. IWT does not apply to all bids for the County. Please see Additional Bid Opportunities below.

1. View our current bid opportunities.  

2. To submit quotes, bids and proposals through IWT, register as a supplier

3. After you register, use the online IWT Vendor Portal to submit bids electronically.

Screen Shot Login Page for IonWave.png

If you need assistance registering on Ion Wave Technologies, please email Purchasing at:

Additional Bid Opportunities:

· For all highway road and bridge construction projects and maintenance contracts, see the Olmsted County's Public Works Transportation page.

· Inquiries regarding Purchase of Service contract opportunities within Olmsted County Health, Housing and Human Services, please email Jill Schmidt at  If your inquiry is specific to IonWave, please see the supplier registration instructions above