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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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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 RESCONSERV422 - Office of Resource Conservation, ENGCONSTRUCT557 - Engineering - Construction, FINADMIN494 - Finance & Administration, and SOURCING426 - Sourcing.

  • Use NAICS and keyword filters together to prioritize opportunities where you have relevant past performance.
  • Review addenda/amendments and attachment revisions on the source portal before final packaging.
  • Most current records include deadlines, but always verify date/time zone rules on the source portal.
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THA - Toll Highway Authority

RR-25-4998 Systemwide, Lighting Repairs

RR-25-4998 Systemwide, Lighting Repairs Pursuant to CPO Notice 2023.12, State agencies shall only accept electronic submissions for competitive solicitations. Paper responses will not be accepted. For more details please see the attachment titled cpo-notice-2023.12 electronic-submission. See attached Volume I for required documents…

Posted: Oct 09, 2025Due: Feb 24, 2026Closed
DNR - Natural Resources

DNR - Compact Diesel Utility Tractor and Implements FY26 Rebid - IRAP

DNR - Compact Diesel Utility Tractor and Implements FY26 Rebid - IRAP Item # 1: ( 020 - 89 ) This bid is for a compact (no cab) utility tractor and implements for Private Lands - IRAP, IDNR. See attached specifications under…

Posted: Oct 07, 2025Due: Oct 16, 2025Closed
THA - Toll Highway Authority

IFB-Asphalt Crack Sealant Material

IFB-Asphalt Crack Sealant Material Pursuant to CPO Notice 2023.12, State agencies shall only accept electronic submissions for competitive solicitations. Paper responses will not be accepted. For more details, please see the attachment titled Electronic Submission. The ISTHA is seeking a vendor to…

Posted: Oct 07, 2025Due: Nov 07, 2025Closed
DPH - Public Health

Temporary Professional Staffing IFB

Temporary Professional Staffing IFB The Illinois Department of Public Health needs a professional staffing service that can provide Public Health Professionals on a temporary, short term or project basis . The agency will contract with 3 vendors (Primary, Secondary and Tertiary) to…

Posted: Oct 06, 2025Due: Dec 29, 2025Closed
Department of Transportation

REBID Battery for Continuous Count Traffic Sites

REBID Battery for Continuous Count Traffic Sites Central office batteries for continuous count traffic sites. Item # 1: ( 928 - 67 ) LiFePo4 Battery12V 52Ah Group 31 case; specification "battery spec" will be made part of this contract, vendor is responsible…

Posted: Oct 06, 2025Due: Oct 21, 2025Closed
Department of Transportation

Rebid IDOT - D1 Boat Operator and Bucket Boat Rental

Rebid IDOT - D1 Boat Operator and Bucket Boat Rental The Illinois Department of Transportation is seeking bids to provide the services of a Bucket Boat rental with Boat Operator consisting of a sixty-five (65) foot Straight Boom Man Lift, 250 CFP…

Posted: Oct 03, 2025Due: Oct 03, 2025Closed
THA - Toll Highway Authority

RR-25-2023 Reagan Mem'l Tollwy(I-88)&Veterans Mem'l Tollwy(I-355)Bridge Rehab MP124.1 to MP136.4

RR-25-2023 Reagan Mem'l Tollwy(I-88)&Veterans Mem'l Tollwy(I-355)Bridge Rehab MP124.1 to MP136.4 Pursuant to CPO Notice 2023.12, State agencies shall only accept electronic submissions for competitive solicitations. Paper responses will not be accepted. For more details, please see the attachment titled cpo-notice-2023.12 electronic-submission. See…

Posted: Oct 03, 2025Due: Feb 03, 2026Closed
DHS - Human Services

NOT A BIDDING OPPORTUNITY - DMH EMERGENCY NOTICE PMHC Package Boilers

NOT A BIDDING OPPORTUNITY - DMH EMERGENCY NOTICE PMHC Package Boilers NOT A BIDDING OPPORTUNITY - EMERGENCY NOTICE for Package Boilers at the Packard Mental Health Center. Item # 1: ( 820 - 12 ) Rental of five (5) RBI Domestic/Heating Hot…

Posted: Oct 03, 2025Due: Dec 31, 2025Closed
EPA - Environmental Protection Agency

Battery Disposal IFB

Battery Disposal IFB Illinois Environmental Protection Agency is seeking a vendor(s) to provide all necessary personnel, equipment, and supplies to support household battery collections in each municipality with 10,000 or more residents and every county without such municipality in the State of…

Posted: Oct 01, 2025Due: Oct 22, 2025Closed
BOE - Board of Elections

Polling Place Accessibility Surveys

Polling Place Accessibility Surveys Polling Place Accessibility Surveys. Please see item description and attachments Item # 1: The purpose of this procurement is to secure a vendor to conduct complete accessibility surveys of Illinois polling places (as identified by local election authorities…

Posted: Oct 01, 2025Due: Oct 01, 2025Closed
MIL - Military Affairs

LCA-Elevator Maint and Insp Svcs Rebid-DM

LCA-Elevator Maint and Insp Svcs Rebid-DM The Dept of Military Affairs, Lincoln's Challenge Academy located at 212 W. Borman, Rantoul, IL 61866 requires a vendor to perform inspections, maintenance and repairs on its elevators. This procurement is open to all vendors in…

Posted: Oct 01, 2025Due: Oct 09, 2025Closed
DOC - Corrections

IDOC - Mail Scanning Services

IDOC - Mail Scanning Services The Illinois Department of Corrections is publishing a solicitation for Mail Scanning Services. This service will include the reception, scanning, storage, and digital delivery of non-legal postal mail to around 30,000 individuals who are currently incarcerated. Please…

Posted: Sep 30, 2025Due: Oct 17, 2025Closed
DOC - Corrections

Amendment 1, Extension of Bid Opening, IDOC Mobile X-Ray Mail Scanner with Contraband Detection

Amendment 1, Extension of Bid Opening, IDOC Mobile X-Ray Mail Scanner with Contraband Detection Amendment 1, Extension of Bid Opening Date. Illinois Department is seeking to procure mobile X-Ray Mail Scanner with contraband detection, service contract for preventative maintenance and technical support.…

Posted: Sep 30, 2025Due: Nov 03, 2025Closed

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