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.

MITN Purchasing Group Surpasses 100 Agencies

MITN Purchasing Group has recently surpassed over 100 participating local Michigan government agencies. The cities of Birmingham, Dearborn, Farmington Hills, Rochester Hills, Royal Oak, Sterling Heights, Troy, Warren and Livingston County are the founding Agency members, uniting to form the MITN Purchasing Group in 2003. Currently, more than 100 local Michigan agencies, a number which is expected to grow, utilize the system’s enhanced features and benefits for their purchasing needs. Read the recent Press Release.

System Information

Number of Agencies 128

Formal Bid Solicitations 20872

Quote Solicitations 8508

Award Notices Posted 12575

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