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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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IL
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 MGMTADMIN588 - Management and Administration, LEAS41640 - Leasing, FORENSIC493 - Forensic Services, 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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EMA - Emergency Management Agency

EMA - DNS Electrical Measurement Calibrations - ARG

EMA - DNS Electrical Measurement Calibrations - ARG The Agency is seeking a vendor to provide calibration services for the Dept. of Nuclear Safety's Electrical Measurement Instruments. Lab must be ISO 17025 accredited and calibrations must be traceable to National Standards. Item…

Posted: Oct 31, 2025Due: Nov 18, 2025Closed
CCB - Community College Board

Adult Education Management Information System

Adult Education Management Information System The Illinois Community College Board (ICCB) seeks proposals for a vendor-hosted, commercial off-the-shelf or standardized Adult Education Management Information System (MIS) and related services to collect data and produce required federal and state reports under WIOA Title…

Posted: Oct 30, 2025Due: Dec 08, 2025Closed
SOS - Secretary of State

Sourcewell Piggy Back: NVR, Security Cameras, Ceiling Mounts

Sourcewell Piggy Back: NVR, Security Cameras, Ceiling Mounts ILSOS is entering into a Piggyback Contract with CDS Office Technologies for Security Cameras for $144,197.00 This is for Security Cameras, NVR's, and Ceiling Mounts for ILSOS facilities. This piggyback is pursuant to Sourcewell…

Posted: Oct 30, 2025Due: Nov 13, 2025Closed
THA - Toll Highway Authority

RFP Tolling Back Office System Svcs-TBOS Rebid

RFP Tolling Back Office System Svcs-TBOS Rebid Per 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 Notice of Electronic Submissions Only. Written Vendor…

Posted: Oct 29, 2025Due: Oct 29, 2025Closed
CEO - Commerce and Economic Opportunity

NEPA Environmental Impact Services

NEPA Environmental Impact Services Provide professional services regarding The National Environmental Policy Act (NEPA): prepare the appropriate level of NEPA documentation for DCEO and fulfill requirements of the NEPA for the State of Illinois. Item # 1: ( 918 - 43 )…

Posted: Oct 28, 2025Due: Oct 28, 2025Closed
DoIT - Department of Innovation and Technology

MET5-CY25 Metro Ethernet

MET5-CY25 Metro Ethernet The Department of Innovation and Technology is seeking bids for Fiber-Based Point to Point Metro-Ethernet Transport Service with speeds between 20 MB and 1GB for various agency locations throughout the State of Illinois. Please refer to line items and…

Posted: Oct 28, 2025Due: Dec 11, 2025Closed
DOC - Corrections

EMERGENCY EXTENSION 3 NOTICE - Electronic and GPS Monitoring Services

EMERGENCY EXTENSION 3 NOTICE - Electronic and GPS Monitoring Services EMERGENCY EXTENSION 3 NOTICE - Electronic and GPS Monitoring Services. This is not a solicitation for bids. Item # 1: ( 915 - 70 ) EMERTGENCY EXTENSION 3 - Active GPS Monitoring…

Posted: Oct 28, 2025Due: Dec 31, 2025Closed
ISP - Illinois State Police

DFS-Tecan Preventative Maintenance-SM

DFS-Tecan Preventative Maintenance-SM Item # 1: ( 938 - 41 ) Vendor will provide one (1) on-site preventative maintenance visit, on-site repair if needed, any updates needed, and final instrument testing. The preventative maintenance must include: cleaning and greasing of instruments, adjustments,…

Posted: Oct 27, 2025Due: Nov 07, 2025Closed
DOC - Corrections

IDOC - Elevator Repair & Maintenance

IDOC - Elevator Repair & Maintenance East Moline Correctional Center seeks a 5-year contract with a 5-year renewal option for repair and maintenance to elevators. See attached IFB contract document for additional information. Item # 1: ( 910 - 13 ) Initial…

Posted: Oct 24, 2025Due: Nov 12, 2025Closed
THA - Toll Highway Authority

RR-23-4920R IL Route 390 Tollway between MP 6.0(US 20/Lake St) to MP 13.0(I-290/Eisenhower EXpwy)

RR-23-4920R IL Route 390 Tollway between MP 6.0(US 20/Lake St) to MP 13.0(I-290/Eisenhower EXpwy) Request for Qualifications (RFQ) for Design Build Contract RR-23-4920R Pavement and Structural Rehabilitation Illinois Route 390 M.P. 6.0 (U.S. Route 20/Lake Street) to M.P. 13.0 (I-290). Pursuant to…

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

Emergency Notice - IBSP Lodge & Conference Center Mold Remediation

Emergency Notice - IBSP Lodge & Conference Center Mold Remediation IDNR requires emergency services for mold remediation at the Adeline Jay Geo-Karis Illinois Beach State Park located in Lake County. Item # 1: ( 926 - 78 ) The Illinois Department of…

Posted: Oct 24, 2025Due: Jan 17, 2026Closed
MIL - Military Affairs

MIL-Rebid-Architecture and Engineering Services QBS-SE

MIL-Rebid-Architecture and Engineering Services QBS-SE Rebid-Qualifications Based Selection for Statewide Architectural and Engineering Services for IL National Guard. Electronic Submissions Only through BidBuy. Item # 1: The Department of Military Affairs is seeking Architecture and Engineering services as needed for various projects…

Posted: Oct 23, 2025Due: Oct 23, 2025Closed

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