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About the Illinois Procurement Bulletin for CDB (IPB/CDB)
The IPB/CDB is a free online resource for vendors wishing to do business with CDB.
Links to key information for vendors are available on the menu bar at the top and the navigation panel to the right of each informational page.
Register to receive electronic notification. Although registration is not necessary to view the website, it is required to receive email notification when information becomes available.
Vendor Alerts & Notices