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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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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 LEAS41640 - Leasing, LNDMGMT422 - Office of Land Management, ENGCONSTRUCT557 - Engineering - Construction, and RESCONSERV422 - Office of Resource Conservation.

  • Use NAICS and keyword filters together to prioritize opportunities where you have relevant past performance.
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DNR - Natural Resources

DNR Front Assist Tractor for Cache River SNA - W76D

DNR Front Assist Tractor for Cache River SNA - W76D Item # 1: ( 020 - 89 ) Purchase of a front-assist tractor for use at the Cache River State Natural Area - W76D Project. **SEE ATTACHED SPECIFICATIONS. Vendor should provide product…

Posted: Dec 15, 2025Due: Dec 22, 2025Closed
HDA - Housing Development Authority

Development Lifecycle Software Solution RFP

Development Lifecycle Software Solution RFP IHDA seeks to implement a comprehensive platform that supports all phases of the multifamily development lifecycle, from pre-development to long-term compliance and affordability tracking through the end of the period of affordability. The DLS Solution will serve…

Posted: Dec 15, 2025Due: Feb 27, 2026Closed
EPA - Environmental Protection Agency

SP Medical Monitoring

SP Medical Monitoring The Illinois EPA is seeking a vendor to provide provide occupational related medical examinations and certifications. These exams must take place within 60 miles of the IEPA field offices located in Springfield, Rockford, Des Plaines, Champaign, Peoria, Collinsville and…

Posted: Dec 12, 2025Due: Jan 05, 2026Closed
THA - Toll Highway Authority

RR-25-2035-Tri-State Tollway I-294 Access and Parking Lot Improv at Plaza 41 Markham Plaza MP 5.6

RR-25-2035-Tri-State Tollway I-294 Access and Parking Lot Improv at Plaza 41 Markham Plaza MP 5.6 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…

Posted: Dec 12, 2025Due: Jan 30, 2026Closed
CMS - Central Management Services

Renewal Notice-CMS 6767 Notice of Lease Award DHS Hillsboro

Renewal Notice-CMS 6767 Notice of Lease Award DHS Hillsboro This Is Not A Solicitation. This is a Renewal Notice for L6767-Hillsboro DHS Renewal Term, which is February 1, 2026-January 31, 2031. Item # 1: ( 971 - 45 ) Renewal Term 2/1/2026-1/31/2031…

Posted: Dec 12, 2025Due: Jan 12, 2026Closed
DPH - Public Health

HIV/AIDS Integrated Data System Sole Source

HIV/AIDS Integrated Data System Sole Source This is a notice of intent to award a contract as a sole source to: Groupware Technologies, Inc. for HIV Integrated Data System . See attachment for details. The hearing will be canceled unless an interested…

Posted: Dec 12, 2025Due: Dec 30, 2025Closed
HFS - Healthcare and Family Services

*RENEWAL NOTICE" 1 OF 1

*RENEWAL NOTICE" 1 OF 1 RENEWAL NOTICE THIS IS NOT A SOLICITATION: LockBox and Remittance Services to support the HFS All Kids, Health Benefits for Workers with Disabilities, Veterans Care Insurance programs, as well as payments received from the Bureau of Collections…

Posted: Dec 12, 2025Due: Dec 26, 2025Closed
THA - Toll Highway Authority

Change Order Notice PSB 18-1 RR-18-9015 Document and Process Control Mgmt Services

Change Order Notice PSB 18-1 RR-18-9015 Document and Process Control Mgmt Services 1st Amendment: This is not a solicitation. See Items Tab for details Item # 1: ( 920 - 39 ) 1st Amendment: This is not a solicitation. Contract RR-18-9015 was…

Posted: Dec 11, 2025Due: Dec 26, 2025Closed

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