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The State of Illinois General Services Office is pleased to announce its eProcurement system, named BidBuy. Vendors are encouraged to register now!

BidBuy is designed to streamline services, increase efficiency, reduce cycle times and transaction costs, improve availability of information and modernize the tools and resources available to incorporate best practices in Illinois procurement. Information on how to register as a vendor can be found at

In addition, all of the newest updates to Illinois Procurement by the Chief Procurement Officer can be found at

If you have questions regarding access or registration to the Illinois Procurement Bulletin, please contact the Illinois Procurement Bulletin Help Desk (CMS), at 217-557-5695.

IDOR Procurement

If you have any questions regarding IDOR procurement, please contact the Agency Procurement Officer (APO), Tracy Rutter at 217-557-8768 or