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Illinois

Illinois public contracting spans statewide buyers plus city, county, school district, and higher-ed issuers. Use this page as a central queue, then confirm final instructions on the issuing portal before submitting.

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Illinois
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Illinois at a glance
Live index view for state-level opportunities and contracts.
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Illinois contracting guide

No near-term close dates are currently visible on this page. Active buyers in this snapshot include ENGCONSTRUCT557 - Engineering - Construction, CENTOFFPURCH426 - Central Office Purchasing, RESCONSERV422 - Office of Resource Conservation, and ADMIN406 - Administration.

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THA - Toll Highway Authority

RenewalNotice_I-21-4837ActiveTrafficMgmtSystem_ITS Device&Fiber Install WolfRd to BalmoralAve

RenewalNotice_I-21-4837ActiveTrafficMgmtSystem_ITS Device&Fiber Install WolfRd to BalmoralAve RENEWAL NOTICE THIS IS NOT A SOLICITATION. See Items Tab for Details. Item # 1: ( 912 - 00 ) Renewal Notice this is not a Solicitation -This construction contract I-21-4837 was advertised on 3/1/22, BidBuy#…

Posted: Dec 08, 2025Due: Dec 24, 2025Closed
DNR - Natural Resources

DNR Otter Slough Buoy System

DNR Otter Slough Buoy System Item # 1: ( 120 - 34 ) Solar powered wireless pond buoy system for monitoring aquaculture production ponds with ability to monitor dissolved oxygen and temperature. Buoy must be self contained, self powered polyethylene or similar…

Posted: Dec 08, 2025Due: Dec 19, 2025Closed
DOC - Corrections

IDOC Rebid 7-passenger Flex Fuel Mini-Van

IDOC Rebid 7-passenger Flex Fuel Mini-Van Illinois Department of Corrections intends to procure 30 seven-passenger vans to replace vehicles statewide that are beyond their recommended usage and not replaced by the CMS Vehicle Usage Program Item # 1: ( 071 - 92…

Posted: Dec 08, 2025Due: Dec 31, 2025Closed
HFS - Healthcare and Family Services

RENEWAL NOTICE / Genetic Testing

RENEWAL NOTICE / Genetic Testing RENEWAL NOTICE THIS IS NOT A SOLICITATION: Renewal 4 of 5, twelve-month term. Vendor shall continue to provide an efficient and reliable process for the determination of paternity through genetic testing in both judicial and administrative child…

Posted: Dec 08, 2025Due: Dec 22, 2025Closed
FPR - Department of Financial and Professional Regulation

CY26 DPR Cemetery Database SPSSC

CY26 DPR Cemetery Database SPSSC Small Purchase with Sole Source Conditions with Ramaker & Associates, Inc for the continued administration and maintenance of the Illinois Cemetery Oversight Database (ILCOD). Term will be through calendar year 2026. Item # 1: ( 946 -…

Posted: Dec 08, 2025Due: Dec 12, 2025Closed
THA - Toll Highway Authority

RENEWAL NOTICE RR-22-4865 Systemwide Signing Improvements

RENEWAL NOTICE RR-22-4865 Systemwide Signing Improvements RENEWAL NOTICE THIS IS NOT A SOLICITATION Item # 1: ( 912 - 23 ) This construction contract was advertised on 10/20/22, BidBuy #23-557THA-ENGCO-B-32649. Bids were received on 12/6/22. The contract was awarded by the Tollway…

Posted: Dec 08, 2025Due: Dec 29, 2025Closed
THA - Toll Highway Authority

CHANGE ORDER NOTICE I-16-4679R Elgin O'Hare Western Access, IL 390 at Western Access Interchange

CHANGE ORDER NOTICE I-16-4679R Elgin O'Hare Western Access, IL 390 at Western Access Interchange 1st Amendment: This is not a solicitation, See Items Tab for details. Item # 1: ( 918 - 96 ) 1st Amendment: This Construction Management contract was advertised…

Posted: Dec 08, 2025Due: Dec 22, 2025Closed
DOC - Corrections

DOC/dishwashing machine and installation/AF

DOC/dishwashing machine and installation/AF Pontiac Correctional Center intends to procure an industrial type dish-washing machine for use in the facility's Dietary Department. Individuals in custody are hand cleaning the institutions dishes if the dishmachine is not usable. Item # 1: ( 165…

Posted: Dec 08, 2025Due: Dec 23, 2025Closed
DoIT - Department of Innovation and Technology

SCOTT COUNTY CLERKS - Winchester - Metro Ethernet SP

SCOTT COUNTY CLERKS - Winchester - Metro Ethernet SP The Department of Information Technology (DoIT) intends to purchase Fiber-Based Point to Point Metro-Ethernet Transport Service to provide wide area network (WAN) (e.g. last mile) connectivity between an agency location and an Illinois…

Posted: Dec 08, 2025Due: Jan 08, 2026Closed
DOC - Corrections

IDOC - Certified Kosher Prepackaged Meals RFP

IDOC - Certified Kosher Prepackaged Meals RFP The Illinois Department of Corrections (IDOC) is seeking qualified vendors to provide certified kosher prepackaged meals for individuals in custody across all correctional facilities. Please refer to the Request For Proposal (RFP) for further details.…

Posted: Dec 05, 2025Due: Jan 05, 2026Closed
HDA - Housing Development Authority

IHDA Human Resources Information System (HRIS) RFP (Reissue)

IHDA Human Resources Information System (HRIS) RFP (Reissue) Item # 1: ( 208 - 51 ) Illinois Housing Development Authority Human Resources Information System (HRIS). PRICING MUST BE SUBMITTED USING THE SEPARATE PRICING DOCUMENT. DO NOT CHANGE THE FORMATTING OF THE PRICING…

Posted: Dec 05, 2025Due: Jan 23, 2026Closed
DOC - Corrections

IDOC - Flight-Type Dishwashing Machine

IDOC - Flight-Type Dishwashing Machine Provide and install flight-type dishwashing machine Item # 1: ( 165 - 29 ) Base electric flight-type commercial flight-type dishwashing machine; 460 volt/3 phase electrical connections; must include the following standard features: pumped rinse system, water usage…

Posted: Dec 05, 2025Due: Jan 05, 2026Closed
DNR - Natural Resources

IDNR - Kankakee River Firewood Contract

IDNR - Kankakee River Firewood Contract The Illinois Department of Natural Resources is seeking a Vendor to supply firewood at Kanakee River State Park. See Contract and Bidding Documents for further information. Item # 1: Vendor shall submit pricing on BidBuy Line…

Posted: Dec 05, 2025Due: Jan 13, 2026Closed
Department of Transportation

REBID FY26 District 3 Fencing and Gate Replacement

REBID FY26 District 3 Fencing and Gate Replacement IDOT is seeking fencing repairs, replacement and gates within several locations in District 3. This is a small business set aside procurement. Item # 1: ( 988 - 15 ) Gibson City Maintenance Yard…

Posted: Dec 05, 2025Due: Jan 06, 2026Closed

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