Open Construction bids in Illinois

Other
19 days left Aug 16, 2026

EMERGENCY NOTICE IDNR Frank Holten State Park - Golf Course Irrigation System ACV Valve Repair

EMERGENCY NOTICE IDNR Frank Holten State Park - Golf Course Irrigation System ACV Valve Repair

Other
54 days left Sep 20, 2026

EMERGENCY NOTICE - DNR Horseshoe Lake SP Pump Station Sheet Pile Material

EMERGENCY NOTICE - DNR Horseshoe Lake SP Pump Station Sheet Pile Material

Other
16 days left Aug 14, 2026

RR-26-9315 - Veterans Mem'l Tollway (I-355) Building Improv at Central Admin Build MP 19.8

RR-26-9315 - Veterans Mem'l Tollway (I-355) Building Improv at Central Admin Build MP 19.8

Other
7 days left Aug 5, 2026

I-21-4738 - EWO #71 - ATP #86 - I-490 Railroad Track Relocation and Retaining Wall

I-21-4738 - EWO #71 - ATP #86 - I-490 Railroad Track Relocation and Retaining Wall

Other
2 days left Jul 31, 2026

I-24-4760 - CO #32 - ATP #11.3 - I-490 York Road Reconstruction

I-24-4760 - CO #32 - ATP #11.3 - I-490 York Road Reconstruction

Other
7 days left Aug 4, 2026

26PS729004 INDEX BLDG LIFT STATION

26PS729004 INDEX BLDG LIFT STATION

Other
9 days left Aug 7, 2026

I-21-4732 - CO #72 - ATP #5.3 - I-490 Railroad Bridge Construction & Earthwork

I-21-4732 - CO #72 - ATP #5.3 - I-490 Railroad Bridge Construction & Earthwork

Other
9 days left Aug 7, 2026

I-24-4952C - EWO #22 Offset CO #19- ATP #28 - Tri-State Tollway I-294 Plaza Improvements at Plaza 47

I-24-4952C - EWO #22 Offset CO #19- ATP #28 - Tri-State Tollway I-294 Plaza Improvements at Plaza 47

Other
9 days left Aug 7, 2026

I-21-4743 - CO #56 - ATP #63 - I-490 Roadway and Bridge Construction

I-21-4743 - CO #56 - ATP #63 - I-490 Roadway and Bridge Construction

Other
3 days left Jul 31, 2026

Emergency Final Cost - DNR Horseshoe Lake SP Pump Station Sheet Pile Material

Emergency Final Cost - DNR Horseshoe Lake SP Pump Station Sheet Pile Material

Other
6 days left Aug 3, 2026

EMERGENCY - Black Hawk SHS Museum Window Dormer Repairs & Replacements

EMERGENCY - Black Hawk SHS Museum Window Dormer Repairs & Replacements

Other
8 days left Aug 5, 2026

Emergency Notice- Horseshoe Lake SP Sheet Piling Materials

Emergency Notice- Horseshoe Lake SP Sheet Piling Materials

Other
2 days left Jul 31, 2026

thermographic video survey and well casing repair

thermographic video survey and well casing repair

RFP

New EMRS Facility CMAR

Frequently Asked Questions

How many construction procurement bids are available in Illinois?

There are currently 135 open construction procurement opportunities in Illinois, with 5 closing within the next seven days. These include RFPs, RFQs, ITBs, and other solicitation types from government agencies, universities, hospitals, and other public organizations.

Which Illinois agencies post the most construction bids?

The top agencies posting construction bids in Illinois include Illinois BidBuy, Cook County, IL, Federal Government (SAM.gov). Each of these issues multiple solicitations per month and is tracked continuously by ProcureTap.

How do I bid on construction contracts in Illinois?

Browse the construction opportunities listed above, click on a bid title to view the full solicitation on the issuing organization's website, then follow their submission instructions. Most government agencies and institutions require vendor registration before submitting a response.

How often are new construction bids posted?

New construction procurement opportunities are posted daily by government agencies, universities, hospitals, and other organizations across Illinois. Our system checks for new bids every 6 hours to ensure you see the latest opportunities.