RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Illinois

Browse open government contracting RFPs, RFIs, RFQs, and Sources Sought in Illinois on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies across Illinois, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

StatusTitleBuyerDue Date
OpenChicago Department of Transportation Alley Reconstruction - Package 9

The Public Building Commission of Chicago is seeking bids for the reconstruction of alleys, including sewer and pavement work, across various locations in Chicago.

Chicago, IL, USA•Invitation for/to Bid (IFB/ITB)Small BusinessWoman-Owned Business
Public Building Commission of Chicago7/9/2026
OpenInsulation of Natural Resource Management Building B

The Forest Preserve District of Kane County is seeking a contractor for spray foam insulation installation and permitting at a cold storage building at Mill Creek Greenway Forest Preserve in Elburn, Illinois.

Elburn, IL, USA•Invitation for/to Bid (IFB/ITB)
Kane County > Forest Preserve District7/8/2026
OpenChicago Alley Reconstruction and Pavement Repair - Package 8

The Public Building Commission of Chicago is seeking a contractor for alley reconstruction services, including sewer and drainage work, and pavement repair across various locations in Chicago.

Chicago, IL, USA•Invitation for/to Bid (IFB/ITB)
City of Chicago > Board of Election Commissioners7/7/2026
OpenBuilding Demolition - 407 E. 1st Street

The City of O'Fallon, Illinois is seeking a contractor for the demolition of all buildings and structures at 407 E. 1st Street, including removal of debris, trees, vehicles, and proper disposal, with site backfill and seeding.

O'fallon, IL, USA•Invitation for/to Bid (IFB/ITB)
City of O'Fallon > Community Development Department > Building and Inspections Division7/7/2026
OpenDesign of Police Promotional Sergeant Assessment

The City of Elgin is seeking proposals for the design of a Police Promotional Sergeant Assessment, including developing tests, scenarios, and assessment center exercises.

Elgin, IL, USA•Request for Proposal (RFP)
City of Elgin7/9/2026
OpenRepair and Conversion of Customer Service Building

The Illinois Air National Guard is seeking small business sources for the repair and conversion of a gym into office space for customer service personnel.

Springfield, IL, USA•Sources SoughtSmall Business
United States of America > Department of Defense > Department of the Air Force > Air National Guard6/25/2026
OpenSim Protection Equipment for Training

The Illinois Air National Guard is seeking sources for Sim Protection equipment, including helmet head protectors, groin protectors, and throat protectors, rated for simunition ammunition.

Peoria, IL, USASmall BusinessDisadvantaged BusinessOtherVeteran-Owned BusinessWoman-Owned Business
United States of America > Department of Defense > Department of the Air Force > Air National Guard > 182d Airlift Wing7/8/2026
OpenCPR, AED, and Emergency O2 Training Services

The Naval Services Training Command is seeking CPR, AED, and Emergency O2 training services.

5440 North River Road, Des Plaines, IL, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of the Navy > Naval Supply Systems Command6/25/2026
OpenHigh Throughput Multimodal Surface Characterization Tool

The United States of America is seeking a high throughput multimodal surface characterization tool.

9700 South Cass Avenue, Lemont, IL, USA•Request for Proposal (RFP)
United States of America6/25/2026
OpenCustom Multi-Dimensional Illuminated Sign System for USTRANSCOM

The 375th Contracting Squadron at Scott AFB, IL is procuring a custom multi-dimensional illuminated sign system for the U.S. Transportation Command.

Scott Air Force Base, IL, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of Defense > Department of the Air Force7/12/2026
OpenOn-Site Document Shredding Services for Department of Veterans Affairs

The Department of Veterans Affairs is seeking on-site document shredding services for their Chicago Regional Office.

Chicago, IL, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Veterans Affairs > Veterans Benefits Administration > Chicago Regional Office6/29/2026
OpenReference Laboratory Testing Services for VA Illiana Healthcare System

The Great Lakes Acquisition Center intends to negotiate a sole source contract with ARUP Laboratories, Inc. for Reference Lab Testing Services for VA Illiana Healthcare System.

Danville, IL, USA•Sole Source
United States of America > Department of Veterans Affairs > Great Lakes Acquisition Center6/22/2026
OpenBiosolids Dewatering Improvements

The BHFX Digital Imaging is seeking improvements to their biosolids dewatering system, including demolition, painting, and installation of new electrical and mechanical equipment.

Wheaton, IL, USA•Invitation for/to Bid (IFB/ITB)
BHFX Digital Imaging7/1/2026
OpenConcrete Mounting Pads at Rock Island Arsenal

The Rock Island Arsenal is seeking contractors to provide concrete work for mounting pads in Building 208 at the Joint Manufacturing and Technology Center.

Rock Island Arsenal, IL, USA•Invitation for/to Bid (IFB/ITB)
United States of America > Department of the Army > U.S. Army Corps of Engineers > Engineer Research and Development Center7/10/2026
OpenBriergate Crossing - Richfield Avenue Improvements

The City of Highland Park is seeking bids for the Briergate Crossing - Richfield Avenue Improvements project, which includes pavement removal, curb and gutter replacement, and asphalt paving.

Highland Park, IL, USA•Invitation for/to Bid (IFB/ITB)
City of Highland Park7/2/2026
OpenSanitary Force Main Replacements in Lake County

Lake County is seeking contractors to replace sanitary force mains on North Lakeside Drive and Columbia Bay Road, with work expected in 2026 and 2027 respectively.

Lake County, IL, USA•Invitation for/to Bid (IFB/ITB)
Lake County > South Dakota7/21/2026
OpenEast Main Pump Station Shoreline Erosion Repair

Lake County, Illinois is seeking bids for shoreline erosion repair services at the East Main Pump Station.

Lake County, IL, USA•Invitation for/to Bid (IFB/ITB)
Lake County7/21/2026
Open2026 McClure Avenue Resurfacing Project

The City of Elgin, Illinois is seeking bids for the 2026 McClure Avenue Resurfacing Project, which includes asphalt patching, milling, resurfacing, curb and gutter work, and sidewalk replacement.

Elgin, IL, USA•Invitation for/to Bid (IFB/ITB)
City of Elgin7/7/2026
OpenInformation Resource Center Support for CPECBRND

The U.S. Army is seeking Information Resource Center Support for the Capability Program Executive Chemical, Biological, Radiological, and Nuclear Defense (CPECBRND) at the Rock Island Arsenal.

Bldg 118 Rock Island Arsenal, Rock Island, IL, USASmall Business
United States of America > Department of Defense > Department of the Army > US Army Corps of Engineers6/30/2026
OpenReactive Ion Etching (RIE) Tool

The United States of America is seeking a reactive ion etching (RIE) tool.

9700 South Cass Avenue, Lemont, IL, USA•Request for Proposal (RFP)
United States of America6/24/2026
OpenTriennial Electrical Maintenance and Testing Services

The Department of Veterans Affairs is seeking information on qualified firms capable of performing tri-annual electrical maintenance and testing services at the Marion VA Medical Center.

Marion, IL, USA•Sources Sought
United States of America > Department of Veterans Affairs6/29/2026
OpenDive Support Services at Olmsted Lock and Dam

The US Army Corps of Engineers is seeking information on businesses capable of performing dive support services at Olmsted Lock and Dam.

Olmsted, IL, USA•Sources SoughtSmall BusinessOtherDisadvantaged BusinessWoman-Owned BusinessVeteran-Owned Business
United States of America > Department of Defense > Department of the Army > US Army Corps of Engineers > Louisville District6/30/2026
OpenGarrison Consolidation Building 104 Repair and Renovation

The Army Contracting Command - Rock Island is seeking proposals for the repair and renovation of Building 104 on the Rock Island Arsenal to consolidate Garrison departments.

Rock Island Arsenal, IL, USA•Request for Proposal (RFP)Small Business
United States of America > Department of the Army > Army Contracting Command - Rock Island7/15/2026
OpenRemedial Repair and Calibration Services for Coordinate Measuring Machines

The Rock Island Arsenal is seeking qualified vendors to provide remedial repair and calibration services for various Coordinate Measuring Machines (CMMs).

Rock Island, IL, USA•Sources Sought
United States of America > Department of Defense > Department of the Army > Rock Island Arsenal6/23/2026
OpenFacility Management Services for Building 1990 at Scott Air Force Base

The United States Air Force is seeking information on contractors capable of providing comprehensive facility management services for Building 1990 at Scott Air Force Base, Illinois.

Scott Air Force Base, IL, USA•Sources SoughtSmall Business
United States of America > Department of Defense > Department of the Air Force6/26/2026
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