ChangeOrderNotice I-21-4744Elgin O'Hare Western Access I-294 to 1-90 East of I-294 at Grand Ave CMS
The Illinois State Toll Highway Authority is issuing a supplemental change order for Contract I‑21‑4744 with STV Inc. This amendment adds…
Illinois · Engineering Services
Illinois Engineering Services Government Bids & RFPs
- New this week
- 7
- Agencies posting
- 18
- Closing this week
- 6
23 open Illinois engineering services bids are on Bid Banana right now, from 18 agencies, led by Illinois THA - Toll Highway Authority, U.S. Department Of Defense and U.S. Department Of Veterans Affairs. 6 close in the next seven days.
Open Illinois engineering services bids
Closing soonest first.
- 2027 Water Main Replacement Construction Engineering Services
The Village of Wilmette is seeking engineering services for the design, planning, and oversight of water main replacement projects slated…
- Plan Review and Inspection Services
The Village of Oak Park is soliciting a qualified service provider to perform comprehensive plan‑review and inspection services for its…
- Plan Review and Inspection Services
The Village of Oak Park is seeking a qualified contractor to provide comprehensive plan‑review and on‑site inspection services for all…
- FIRE STATION 36 ENGINEERING DESIGN SERVICES
The City of Park Ridge is seeking professional engineering design services for the new Fire Station 36 located at 1000 N. Greenwood Ave. The…
- RFQ-P Well No. 4 and WTP Phase II and III Engineering Services 11.20.26
The Village of Cary Department of Public Works is seeking professional engineering design and construction services for the remediation and…
See all 23 open Illinois engineering services bids
- replace/repair fire pump drive engine and inspect/repair fire pump
The Illinois Department of Corrections is seeking qualified contractors to replace a failed diesel fire‑pump drive engine and perform…
- Granite Surface Plate Calibration and lapping - with Q&As
The Army is seeking a qualified small‑business vendor to provide annual inspection, calibration, and lapping/repair services for a fleet of…
- 657A5-26-111, Triennial Electrical Testing
The VA is seeking a Service‑Disabled Veteran‑Owned Small Business to perform a comprehensive triennial electrical testing, inspection, and…
- 2026 Annual Generator Maintenance Service
The Village of Oak Brook is soliciting sealed bids from qualified contractors to provide comprehensive annual maintenance services for its…
- C222--657A5-24-108, FCA Replace Medium Voltage Feeder 3 and Transformers l MC FY27 NRM VISN Base DE
This pre‑solicitation notice seeks qualified Architectural & Engineering firms (SDVOSB‑only) to design the replacement of Medium Voltage…
- CHANGE ORDER NOTICE I-20-4526 Tri-State Tollway, DSGN REQ On-call and as-needed Phase II Eng. Svs.
This solicitation is a change‑order notice extending an existing design‑services contract for the Tri‑State Tollway (I‑20‑4526). The…
- Fire Sprinkler Testing and Maintenance
The Village of Oak Brook is seeking a qualified contractor to perform annual fire alarm and fire sprinkler system testing, inspection, and…
- 2026-2027 DIVISION OF TRANSPORTATION FACILITY OPTIMIZATION, UTILIZATION, AND NEEDS REVIEW & RELATED CAPITAL PLAN
The County of McHenry’s Division of Transportation is seeking a qualified consulting firm to conduct a comprehensive space‑utilization…
- Change Order Notice Michael Baker CO #1 AML 2245
This solicitation is a Change Order Notice (CO #1) for the Department of Natural Resources’ Office of Mines and Minerals, expanding the…
- BID 26-51 Fleetwood Jourdain Center Audio Video System
The City of Evanston is seeking a qualified vendor to design, supply, and install a new integrated audio‑video system for the…
- In Shop Overhead Crane Maint Contract
The State of Illinois, Department of Military Affairs, is seeking a qualified vendor to provide a five‑year, in‑shop inspection, repair…
- Change Order Notice I-25-2005 RM Tollway (I-88), Bridge Recon at CNR, Phase II Engineering Services
This opportunity is a change‑order amendment to an existing Phase II engineering contract for the I‑88 (Reagan Memorial) Tollway. The…
- Data Center Mechanical Preventative Maintenance Services
The University of Chicago is expanding its vendor pool for data‑center mechanical preventive maintenance. The selected firm will be…
- Request for Proposal: Micro Nuclear Reactor - Project Management Support
Sealed proposals will be accepted below until 4:00 PM, Friday, November 20, 2026:
- Rebid CVP- Paratransit Vehicle Technical Services RFP
The Illinois Department of Transportation is seeking a qualified firm to provide comprehensive technical‑service support for its…
- Cornerstone CS-27-0701 Generation 2 Narcotics Destruction Technology
The U.S. Army DEVCOM CBC, via the Cornerstone Other Transaction Agreement (OTA), will issue a competitive Cornerstone Initiative Request…
- FFY 26 Legislative Pre Disaster Mitigation (LPDM)/Congressionally Directed Spending (CDS)
The Federal Fiscal Year 2026 Legislative Pre‑Disaster Mitigation (LPDM) and Congressionally Directed Spending (CDS) program provides $2.225…
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Recently closed Illinois engineering services bids
- Engineer Research and Development Center (ERDC) - Construction Engineering Research Laboratory (CERL) Annual Commercial Solutions Opening (CSO)
The U.S. Army Corps of Engineers is seeking innovative solutions for various areas of interest, including materials and structures…
- PSB 26-4 Professional Services Bulletin
The Illinois State Toll Highway Authority has issued Professional Services Bulletin 26‑4, a QBS solicitation for 14 Phase II engineering…
- Professional Engineering Services
The City of Elgin Utilities Department seeks a qualified engineering firm to conduct a comprehensive PFAS treatment optimization study at…
- Building Automation System (BAS) Services
- Thermography Services
The City of St. Charles is seeking qualified firms to perform thermographic inspections of its electric distribution system. This work…
- Request for Statements of Qualifications & Cost Proposals for Civil Engineering Services
The Village of Mount Prospect is seeking qualified civil engineering firms to review private development site plans for compliance with…
Show 44 more
- CHANGE ORDER NOTICE RR-19-4460 Facilities, Design Services Upon Request. On-call Phase II Eng. Svcs
This amendment is a fourth change order to the existing Facilities Design Services contract (originally awarded to AAA Engineering, LTD for…
- City of Wheaton Wells and Storage Study Re-Bid
The City of Wheaton is soliciting a qualified engineering firm to perform a comprehensive Emergency Well and Storage Expansion Study. The…
- Construction Inspection Services
The Village of Wilmette is seeking proposals for comprehensive Construction Inspection Services to ensure compliance with design…
- City of Wheaton Wells and Storage Study Re-Bid
The City of Wheaton is soliciting qualified engineering firms to perform a comprehensive Emergency Well and Storage Expansion Study. This…
- PSB 26-3 Professional Services Bulletin
The Illinois State Toll Highway Authority is seeking a qualified consultant (or team) to provide a Program Management Office (PMO) and…
- Event 90568: Fire Alarm Commissioning
The Chicago Housing Authority is seeking a qualified firm to commission fire‑alarm systems across eight senior‑housing buildings. The…
- SCBA Equipment Inspection & Flow Testing
The State of Illinois Department of Corrections is seeking a vendor to perform on‑site flow testing of self‑contained breathing apparatus…
- Level – Counting Automated Parking Guidance System (APGS) REBID
The City of St. Charles is seeking qualified vendors to design, supply, install, and provide training for a fully integrated, real‑time…
- Thermographic video camera for prototype thermal test monitoring
The Department of Energy’s Fermi National Accelerator Laboratory (Fermilab) is seeking a firm‑fixed‑price proposal for a single…
- Impervious Area Mapping Services
The City of Urbana is seeking a qualified vendor to create a comprehensive GIS file geodatabase that maps all impervious surfaces…
- Support & Maintenance of the Supervisory Monitoring System and Fire Alarm Monitoring Systems
The City of Chicago’s Department of Aviation is seeking a qualified contractor to provide full‑life‑cycle support and maintenance for its…
- City of Wheaton Wells and Storage Study Re-Bid
The City of Wheaton is soliciting qualified engineering firms to produce a comprehensive Emergency Well and Storage Expansion Study…
- Z1DA--NEW Elevator Full Service Contract BASE PLUS 4 OPTION YEARS FHCC VAMC, NORTH CHICAGO IL
This Sources‑Sought notice seeks qualified firms to provide a firm‑fixed‑price, base‑plus‑four‑option‑year contract for comprehensive…
- RFQ Rt 83 and 127th Street Public Sidewalk Improvements
The City of Palos Heights Department of Public Works is seeking qualified professional engineering firms to provide comprehensive…
- RFP 26-38 Water Plant Electrical Systems Assessment
The City of Evanston’s Public Works Agency seeks a qualified engineering firm to conduct a comprehensive assessment of the electrical…
- HKZ 150 Bar Maintenance
This solicitation seeks quotations for the maintenance of the HKZ 150 bar high‑pressure crystal‑growth system (model A031) located at…
- Request for Technical & Cost Proposals- Rand Road Lighting Project – Construction Inspection (Engineering) Services
The Village of Mount Prospect seeks a qualified contractor to provide construction inspection and engineering services for a new…
- Engineering Design Services for Parking Structures
The City of Wheaton is soliciting a qualified engineering firm to provide comprehensive professional engineering services for two municipal…
- Professional Engineering Services for 232 Wesley Street and 220 South Cross Street Parking Structures
The City of Wheaton seeks a qualified engineering firm to provide comprehensive professional engineering services for two municipal parking…
- Evaluation and Standardization of Retention Capacity of Rail Equipment Glazing Systems
The Federal Railroad Administration, via the Volpe Center, is issuing a combined synopsis/solicitation to award a firm‑fixed‑price contract…
- Purification Water System
Argonne National Laboratory is seeking a domestic supplier to provide a high‑purity deionized water system (IQ 7000) and associated…
- Professional Design and Engineering Services for Fire Alarm Replacement
The Riverfront Museum Park is seeking a qualified engineering consultant to fully assess, design, and replace its existing fire alarm system…
- MSA Self Contained Breathing Apparatus (SCBA), Honeywell Posichek and Occupational Health Dynamics (OHD) Quantitfit System Equipment, Maintenance, Repair, Parts and Supplies
The City of Chicago is seeking a qualified vendor to provide a comprehensive five‑year services contract for the supply, testing…
- (RFQ) 3rd Party Elevator Inspections
The Chicago Housing Authority is seeking a qualified contractor to perform annual third‑party inspections of approximately 158 elevators…
- RFP For PORTABLE PHASED ARRAY ULTRASONIC FLAW DETECTOR FOR NDT INSPECTION
The Fermi National Accelerator Laboratory (Fermilab) is seeking a firm‑fixed‑price proposal for a portable phased‑array ultrasonic flaw…
- Algonquin Road Bike Path - Meacham Road to IL Route 53
The Village of Schaumburg is seeking qualified consulting engineering firms to provide Phase I engineering services for the proposed…
- Cathodic Protection Maintenance Services
FermiForward (Fermilab) is seeking a qualified contractor to provide ongoing cathodic protection maintenance for its underground natural gas…
- Command Post Console Upgrade
The United States Air Force, 375th Air Mobility Wing at Scott AFB, Illinois, is conducting market research for the procurement, delivery…
- Fish Barrier Maintenance and Repair IDIQ
This indefinite‑delivery‑indefinite‑quantity (IDIQ) contract calls for comprehensive maintenance, inspection, and repair services for the…
- FA Unit Test Bench
Argonne National Laboratory is issuing a Request for Quotation (RFQ) to procure a “FA Unit Test Bench.” The solicitation (ID…
- Chicago Harbor Lock (CHL) Lake and River Gauges
This RFQ seeks quotations for the procurement, delivery, and integration of a suite of specialized environmental, meteorological, and…
- Fish Barrier Maintenance and Repair IDIQ
The U.S. Army Corps of Engineers is issuing an IDIQ for comprehensive maintenance and repair of the Electric Fish Dispersal Barrier System…
- ILWW Inland River Fleet Service
The U.S. Army Corps of Engineers (USACE) Rock Island District is seeking a qualified small‑business contractor to provide annual…
- Electrical maintenance/retrofit for Devlieg Mill Machining Center
The U.S. Army is seeking a qualified contractor to perform on‑site electrical maintenance and retrofit work on the Devlieg 4W72 milling…
- Separate Sanitary Sewer Flow Monitoring
The Village of Mount Prospect seeks qualified consultants to install and maintain flow‑monitoring equipment at three sanitary sewer basins…
- HP 3D Printer Maintenance
The U.S. Army’s Rock Island Arsenal is soliciting a sole‑source, firm‑fixed‑price contract for preventive maintenance, calibration, remedial…
- NG9-1-1 INDOOR SCHOOL MAPPING AND PUBLIC SAFETY LOCATION INTELLIGENCE
The Village of Glenview is seeking qualified firms to develop standards‑based indoor mapping for its schools, integrating public safety…
- Materials Testing (Re-Bid)
The City of Wheaton, Illinois is soliciting qualified material testing firms to provide hot‑mix asphalt (HMA) and Portland cement concrete…
- Materials Testing (Re-Bid)
The City of Wheaton is issuing a re‑bid RFP for material testing services to support both Motor Fuel Tax compliance and locally funded…
- Polished Beryllium Window Cartridge
This solicitation seeks suppliers to provide a Polished Beryllium Window Cartridge, a high‑precision component typically used in scientific…
- ROAD WEATHER INFORMATION SYSTEM (RWIS)
The City of Champaign is soliciting qualified firms to supply, install, configure, test, train staff on, and provide ongoing support for a…
- Granite Table inspection, calibration, and lapping/repair
The U.S. Army is seeking an ISO‑17025 accredited vendor to inspect, calibrate, and, when necessary, lap and repair the granite surface…
- 352-MHz/160kW SOLID STATE RF POWER SYSTEM FOR APS BOOSTER SYSTEMS
This solicitation seeks a 352‑MHz, 160‑kW solid‑state RF power system to be used in the Advanced Photon Source (APS) booster accelerator…
- Optical Cryogenic Quantum System
Argonne National Laboratory’s Center for Nanoscale Materials is seeking firm‑price quotations for a complete Optical Cryogenic Quantum…
Recently awarded
Change Order Notice RR-18-4383 TriState Tollway 95thST-Balmoral, Planning Studies Upon Request Renewal Notice 21-0037 John Deere Off Road Equipment Repair Elevator Preventative Maintenance & Inspections REBID FY27 CSS Hydrostripper Equipment Repair Parts and Maintenance Services NOT A BIDDING OPPORTUNITY Emergency Notice FY27 Shapiro Complex Chiller Rental EM - LYNX II Digital Signal Analyzers - SM
More Illinois and engineering services bids
FAQs
How many Illinois engineering services bids close this week?
6 open Illinois engineering services bids close in the next seven days.
Which agencies post the most Illinois engineering services bids?
Right now: Illinois THA - Toll Highway Authority, U.S. Department Of Defense and U.S. Department Of Veterans Affairs, by number of open engineering services bids in Illinois on Bid Banana.
Are past Illinois engineering services bids available?
Yes. Bid Banana holds 150+ closed Illinois engineering services solicitations; the most recent are listed on this page.