Chicago Government Contract Opportunities & Archives
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B24OP00636R2- INVITATION FOR BIDS (NON-NEGOTIABLE) REPAIRING,REBUILDING AND MAINTAINING VARIOUS BOILERS AND BOILER CONTROL SYSTEMS FOR A PERIOD OF UP TO…
Illinois | State & Local Save
Due: 6/29/2026
Posted: 6/08/2026
C25FI103228093- Request for Proposals (RFP) - Overhaul of Up to Five Hundred (500), 1000 Series New Flyer 40 Ft. Diesel…
Illinois | State & Local Save
Due: 6/17/2026
Posted: 6/08/2026
B25OP80192 - Invitation for Bids (Non-Negotiable) Small Business Opportunity - Printing of promotional materials as required for a period of…
Illinois | State & Local Save
Due: 6/17/2026
Posted: 6/08/2026
Marquette ES - Boiler 1 & 2 Re-Tubing - Open to contracted pre-qualified pool for Various Trades ONLY
Illinois | State & Local Save
Due: 6/25/2026
Posted: 6/08/2026
CPOR Benefits Medical Claims Audit 5693
Illinois | State & Local Save
Due: 6/12/2026
Posted: 6/07/2026
1314539: Airport Maintenance for O'Hare and Midway International Airports
Illinois | State & Local Save
Due: 6/22/2026
Posted: 6/05/2026
1346670: ENTERPRISE TECHNOLOGY ASSESSMENT AND MODERNIZATION PLANNING
Illinois | State & Local Save
Due: 6/29/2026
Posted: 6/05/2026
Disney II HS - Auditorium ACM and LBP Abatement/Mitigation - Open to contracted pre-qualified pool for Environmental Contractors ONLY
Illinois | State & Local Save
Due: 6/16/2026
Posted: 6/04/2026
Vanderpoel ES - Paint Mitigation and Priming - HVAC Ventilation Areas - Open to contracted pre-qualified pool for Environmental Contractors…
Illinois | State & Local Save
Due: 6/16/2026
Posted: 6/03/2026
Harold Washington ES - Paint Mitigation and Priming - HVAC Ventilation Areas - Open to contracted pre-qualified pool for Environmental…
Illinois | State & Local Save
Due: 6/16/2026
Posted: 6/03/2026
1214538: On-Call Sustainability and Energy Management Services at O'Hare/Midway
Illinois | State & Local Save
Due: 6/17/2026
Posted: 6/03/2026
C26FI103254072- Request for Proposals (RFP) Manufacture and Delivery of a Base Order of Thirty (30) Clean Battery-Electric Transit Buses with…
Illinois | State & Local Save
Due: 8/28/2026
Posted: 6/02/2026
B25OP04804- Request for Proposals for Workforce Pre-Apprenticeship Partner for Three (3) Years with Two (2) One-Year Options
Illinois | State & Local Save
Due: 6/30/2026
Posted: 6/02/2026
B25OP04803- Request for Proposals for Candidate Placement Workforce Partner for Three (3) Years with Two (2) One-Year Options.
Illinois | State & Local Save
Due: 6/30/2026
Posted: 6/02/2026
1301900: Final Design for Far Southside Overflow Tunnel
Illinois | State & Local Save
Due: 7/31/2026
Posted: 6/02/2026
B25OP01829R3 Invitation for Bids (IFB) Non- Negotiable: Tool and Instrument Calibration Services as required for Rapid Transit Car repair for…
Illinois | State & Local Save
Due: 6/25/2026
Posted: 6/01/2026
B26OP04363R Invitation for Bids (IFB) Non- Negotiable: Cleaning and Repair Service for Rail Car Pre-Filters for a period of up…
Illinois | State & Local Save
Due: 6/24/2026
Posted: 6/01/2026
Nicholson ES - Tunnel Abatement - Open to contracted pre-qualified pool for Environmental Contractors ONLY
Illinois | State & Local Save
Due: 6/11/2026
Posted: 6/01/2026
Murray ES - Outdoor Classroom - Open to contracted pre-qualified pool for Various Trades ONLY
Illinois | State & Local Save
Due: 6/04/2026
Posted: 6/01/2026
DFSS: Homeless Services: Expansion Beds Non-congregate Shelter Program RFP
Illinois | State & Local Save
Due: 7/14/2026
Posted: 6/01/2026
