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Bidder and Supplier Registration Information

The ÐÓ°É´«Ã½ of Missouri utilizes the IonWave electronic bidding system.   

Want to Register in IonWave?  Complete the Registration steps found

Suppliers can register at any time and will begin receiving notifications when a solicitation is issued that matches your chosen supplier categories. Suppliers must register to submit bid responses. There are no fees associated with the use of the UM ÐÓ°É´«Ã½ Bid site. Bid responses will ONLY be accepted via the UM ÐÓ°É´«Ã½ Bid site. Please allow adequate time to review and submit your response prior to the deadline.

If you encounter problems with your registration, contact UM Procurement at: umprocurementcomm@umsystem.edu; or Ionwave Customer Service at:

If you'd like to speak to someone directly about the products and services you offer, you can find more information here.

Reviewed 2025-05-09