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

The Grand Prairie Water Commission is seeking bids to construct a 66-inch potable water main, a 575-foot tunnel, two deep shafts, and related work for its Cal-Sag Crossing project in Illinois.

The Cook County Sheriff's Office is seeking qualified instructors to provide on-site law enforcement and corrections training across six subject areas through a five-year prequalified vendor pool with two one-year renewal options.

DuPage County is seeking a provider to process tissue specimens, prepare and stain microscope slides, and support postmortem examinations and related Coroner's Office casework.

Prairie-Hills School District 144 is seeking proposals for managed Internet access and wide area network services connecting its school sites, with pricing for multiple bandwidth and contract-term options.

Township High School District 211 is seeking bids for generator replacements and mechanical improvements at multiple school sites, with a mandatory pre-bid meeting and bid security requirement.

Cook County is seeking a construction manager at risk to provide preconstruction and construction services for a new approximately 120,000-square-foot Medical Examiner’s Office building and its site development.

Cook County is seeking bids for proximity cards and printer supplies, with electronic submission due November 18, 2026.

Consolidated High School District 230 is seeking pricing for network equipment, cabling, firewall services, and related maintenance for its schools.

Community High School District 218 is seeking bids for interior renovations to culinary classrooms and other classrooms at three high schools, divided into 10 trade bid packages.

DuPage County is seeking a newspaper for publication of legal notices.

Cook County is seeking a contractor to collect and recycle bulk mixed paper, including corrugated containers and sorted office paper, from multiple County facilities, with revenue shared with the County.

Cook County Health is seeking a vendor to provide 24/7 inbound and outbound call center services supporting its Central Fill and Mail Order Pharmacy operations.

The Cook County Sheriff's Office is seeking qualifications for education and training services, with proposals due December 2, 2026, through the County's online procurement portal.

Prairie-Hills School District 144 is seeking fully managed, high-capacity Internet access and WAN transport for its schools, with proposals covering all listed services and locations.

The State of Illinois is seeking a contractor to demolish and construct a weigh station at the East Chicago Heights Weigh Station in Cook County, with an estimated cost of less than $900,000.

A school district is seeking bids for a one-year supply of print shop paper, including colored paper, white paper, cardstock, labels, and envelopes, with prices held firm through June 30, 2027.

Lisle Community Unit School District 202 is seeking itemized pricing for up to eight lithium-ion, 2200VA uninterruptible power supplies for its schools.

Lisle Community Unit School District 202 is seeking proposals for two 24/7 support agreements for its existing FortiGate 401F firewalls, including hardware replacement, firmware and security updates, and associated licensing.

The Village of Glen Ellyn is seeking bids for its 2027 sidewalk and concrete street repair program.

The Village of Glen Ellyn is seeking bids for its 2027 utility pavement restoration program.

The Village of Glen Ellyn is seeking bids to modernize traffic signals at four intersections, including pedestrian signals, roadway lighting, sidewalks, and related roadway improvements.

The Village of Glen Ellyn is seeking a contractor for its 2027 cracksealing project.

Glenbard Township High School District 87 is seeking lump-sum bids from contractors for a new main office and secure entrance addition and extensive renovations at Glenbard South High School in Glen Ellyn, Illinois.

Community High School District 99 is seeking month-to-month and one-year pricing for four WAN circuits, including dedicated internet access and leased lit fiber, at bandwidths of 1 Gbps and 10 Gbps.

The Village of Downers Grove is seeking sealed bids for debris hauling services within the village.