Dupage County Government Contracts, RFPs & Bids
Browse government projects, RFPs, and bids from 166 agencies in Dupage County, Illinois.
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71Projects
166Agencies
16Sectors
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Recent Projects
Government Projects in Dupage County
71 projects across 23 agencies — sorted by relevance and recency.
Construction of a new 90,000 square foot school combining Manning and Miller schools at the Miller site.
Pre-RFP
$68,000,000Aug 21, 2026Naperville will award Bid 26-132 for South 40 traffic improvements to Schroeder Asphalt Services, Inc. for up to $1,066,912.11 plus 3% contingency. This is a seven-figure roadway and traffic project, likely involving pavement work, lane configuration, and safety enhancements in the South 40 area. With Schroeder as prime, there are opportunities for traffic signal, striping, and materials subs, and it hints at continuing investment in area traffic calming and roadway upgrades.
Contract Award
$1,066,912Jul 21, 2026Naperville will approve Cooperative Procurement 26-195 to buy 138kV Hitachi circuit breakers from Wesco, Inc. for up to $1,693,102. This is a substantial high-voltage equipment purchase for the city’s electric utility. While the equipment vendor is chosen, there will be installation, testing, protection settings, and potential future breaker replacements where engineering and field service firms can assist.
Contract Award
$1,693,102Jul 21, 2026Naperville will award Bid 26-132 for South 40 Traffic Improvements to Schroeder Asphalt Services, Inc. for up to $1,066,912.11 plus a 3% contingency. This project likely involves roadway resurfacing, striping, and traffic calming in the South 40 area. The main civil contract is set, but there may be needs for traffic engineering, signage, signals, safety enhancements, and future neighborhood phases.
Contract Award
$1,066,912Jul 21, 2026The Village will waive competitive bidding and approve a contract with Burke LLC for construction of Downtown streetscape improvements, in an amount not to exceed $3,256,060 plus a 5% contingency. This is a large capital project that will reshape downtown public space and likely involve utility, traffic, and pedestrian enhancements. While the prime builder is decided, there is room for subcontractors, materials suppliers, streetscape furniture providers, and technology vendors to support the project and future phases.
Contract Award
$3,256,060Jul 20, 2026Glendale Heights received five bids for the Jill Court and Marilyn Avenue Water Main Replacement Project and the engineer recommends awarding to J. Congdon Sewer Service, Inc. for $1,420,452.43. The CDBG-funded project will replace existing water main and rehabilitate pavement, with up to $600,000 reimbursed through a DuPage County Community Development Block Grant. The main decision is effectively made, but this reveals the size, scope, funding source, design engineer, and construction bidders for potential follow-on inspection, materials, traffic control, and future water main work.
Contract Award
$1,420,452Jul 16, 2026The Commission is awarding Contract MS 22/25 to IHC Construction Companies, LLC for building seven WaterLink meter stations and a chemical feed building at a cost of $13,396,000. This is part of the WaterLink project to deliver Lake Michigan water to Montgomery, Oswego, and Yorkville, with IHC already constructing Oswego’s three receiving stations. For contractors and suppliers, this establishes IHC as the vertical facilities incumbent and indicates continuing transmission and feeder main work still to be bid.
Contract Award
$13,396,000Jul 16, 2026The Commission is awarding Contract MS 22/25 to IHC Construction Companies, LLC for building WaterLink meter stations and a chemical feed building at a cost of $13,396,000. This is part of the Lake Michigan WaterLink project serving Montgomery, Oswego, and Yorkville, with 7 metering stations and a chlorination facility. The award identifies IHC as the incumbent for this substantial construction scope, creating follow‑on opportunities for equipment suppliers, specialty subs, and future maintenance/support around the new facilities.
Contract Award
$13,396,000Jul 16, 2026Hanover Park is awarding Osman Construction Corporation a $2,431,908 contract to construct Ontarioville Plaza Phase 2 on the Marek site, with a 10% contingency bringing total authorized spend to $2,681,908. Design/engineering was done by The Lakota Group and SpaceCo Engineering, and some METRA plaza/path elements will be bid separately in 2027. This is a major streetscape/plaza build; contractors, site amenities suppliers, and trades can pursue subcontracting, materials supply, and upcoming METRA plaza work tied to this project.
Contract Award
$2,431,908Jul 16, 2026DuPage Water Commission is awarding Contract MS-22/25 to IHC Construction Companies for seven WaterLink meter stations and a chlorination chemical feed building serving Montgomery, Oswego, and Yorkville. The low bid of $13,396,000 came from IHC after four bids were opened on June 9, 2026, and the board resolution approves the construction contract. This locks in the metering/chemical feed scope and identifies IHC as the prime, opening doors for subs, vendors, controls, and chemical feed equipment suppliers to support delivery through 2028.
Contract Award
$13,396,000Jul 16, 2026Showing 10 of 71
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Agency Directory
Government Agencies in Dupage County, Illinois
100 agencies tracked. Click any agency to see procurement data, contacts, and vendor relationships.
York Center Park District
Special District
York Center Fire Protection District
Fire District
Woodridge Village (pt.)
City33,541 pop.
Woodridge SD 68
School2,708 students
Woodridge Park District
Special District
Wood Dale SD 7
School896 students
Wood Dale Public Library District
Library District
Wood Dale Park District
Special District
Wood Dale Fire Protection District #1
Fire District
Winfield Village
City10,054 pop.
Winfield SD 34
School306 students
Winfield Park District
Special District
Winfield Fire Protection District
Fire District
Willowbrook Village
City9,038 pop.
Wheaton Sanitary District
Utility District
Wheaton Sanitary District
Utility District
Wheaton Park District
Special District
Wheaton College
Higher Ed
Westmont Village
City23,933 pop.
Westmont Park District
Special District
Showing 20 of 100
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