Construction Procurement Bids in Illinois
140 open construction procurement opportunities
Top agencies posting construction bids in Illinois: Illinois BidBuy,Cook County, IL,Federal Government (SAM.gov).
Construction procurement in Illinois
Construction procurement in Illinois sits at the intersection of two things: undefined. The largest Illinois state buyers are the Illinois Department of Transportation (IDOT — $2. On ProcureTap you can browse the 140 open construction opportunities in Illinois plus recent awards from the same agencies for context.
Register on BidBuy (bidbuy. Construction contracts in Illinois follow typical state and federal fiscal calendars — expect a spike in issuance in Q1 of each fiscal year. Set-aside eligibility is worth checking on every bid — many construction solicitations include small-business, minority, women-owned, or veteran-owned participation goals that can materially affect scoring even when the contract is not formally set aside.
Common questions — Construction in Illinois
How do I register to bid on Illinois construction contracts?
Register on BidBuy (bidbuy.illinois.gov) — the Illinois procurement platform powered by Periscope. Registration is free and covers all state-agency solicitations over $100,000. For BEP certification (MBE/WBE/VBE/PBE), apply through the Commission on Equity and Inclusion at illinois.gov/cei. For the City of Chicago, register separately on eProcurement at chicago.gov/procurement. Illinois Department of Transportation bidders must also complete IDOT Prequalification of Contractors before bidding construction.
Open Construction bids in Illinois
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
EMERGENCY NOTICE - DNR Horseshoe Lake SP Pump Station Sheet Pile Material
EMERGENCY NOTICE - DNR Horseshoe Lake SP Pump Station Sheet Pile Material
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
AML 2246 Brierly Change Order Notice #2
AML 2246 Brierly Change Order Notice #2
I-21-4738 - CO #98 - ATP #88 - I-490 Railroad Track Relocation and Retaining Wall
I-21-4738 - CO #98 - ATP #88 - I-490 Railroad Track Relocation and Retaining Wall
I-21-4836 -EWO#220 Offsetting CO#123 - ATP#230-I-294 Interchange Reconstruction Cermak
I-21-4836 -EWO#220 Offsetting CO#123 - ATP#230-I-294 Interchange Reconstruction Cermak
I-21-4836 - CO#122 - ATP#298 - I-294 Interchange Reconstruction Cermak to St. Charles
I-21-4836 - CO#122 - ATP#298 - I-294 Interchange Reconstruction Cermak to St. Charles
Frequently Asked Questions
How many construction procurement bids are available in Illinois?
There are currently 140 open construction procurement opportunities in Illinois, with 2 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.