Currently, this legacy bid system is housing solicitations and information published before June 10, 2017. All new solicitations published after June 10, 2017 are located on the updated MITN Purchasing Group.

Welcome to the MITN Purchasing Group. The Michigan bid system provides a way for local government agencies in Michigan to more effectively notify vendors of RFP and bid opportunities, while using shared resources to increase efficiency and reduce costs. The procurement solution delivers suppliers centralized online location to view and receive Michigan RFPs and bid opportunities from over 100 Michigan local government agencies.

Vendors interested in doing business with local government departments should register to receive direct access to Michigan RFPs, bids, quotes, addenda and awards.

For technical support or questions on using the MITN Bid System, please contact Support.

Local agencies located within Michigan who would like to join the MITN Purchasing Group to increase vendor competition and efficiency in bid distribution are encouraged to visit the SourceSuite procurement site for more information on Michigan procurement solutions or contact 800-835-4603.

System Information

Number of Agencies 252

Formal Bid Solicitations 31676

Quote Solicitations 11147

Award Notices Posted 16438

Get Automatic Notification and More



  • Real-time notification of solicitations, addenda and awards
  • Advance notice of term contract expirations
  • Full customer service support
  • Opportunities matched to your business
  • Access opportunities from all member agencies in one location