Chicago Transit Authority Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the Chicago Transit Authority. Use this page to monitor Chicago Transit Authority procurement activity, track upcoming bid opportunities, and identify potential government contracting opportunities in Illinois. Select a bid title below to view bid details, due dates, agency information, bid documents, and submission requirements.
- C25OP103202708 - Invitation For Bids (Non-Negotiable) Cisco Catalyst 9300 Series Switches, and 60 Months of Hardware… bid · Closed · Due: 8/19/2025 Chicago Transit Authority View Notice
- B25OP04650 Invitation for Bid (IFB) Non- Negotiable for Small Business Enterprise (SBE): Grade Level Industrial Window… bid · Closed · Due: 8/11/2025 Chicago Transit Authority View Notice
- B24OP00168R3 - Invitation for Bids (IFB) Printing of CTA Route Maps as required for 12 months. bid · Closed · Due: 8/14/2025 Chicago Transit Authority View Notice
- B24OP03454-Filter Change-Out and Cleaning Service for 36 months with two one-year options. bid · Closed · Due: 8/18/2025 Chicago Transit Authority View Notice
- B25OP00290 - SUPPLY AND DELIVER BULK ROCK SALT AS REQUIRED UNTIL MAY 31, 2026 bid · Closed · Due: 8/20/2025 Chicago Transit Authority View Notice
- B21OP80344R4 Escalator handrail and field splicing for a period of 36 months. bid · Closed · Due: 8/18/2025 Chicago Transit Authority View Notice
- B24OP00636R-Repairing, Rebuilding and Maintaining Various Boilers, Valves and Boiler Control Systems for a period of up… bid · Closed · Due: 8/08/2025 Chicago Transit Authority View Notice
- B25OP01829 - Invitation for Bids (IFB) Non-Negotiable:Provide Calibration Services on Tools and Instruments Used to Repair… bid · Closed · Due: 8/25/2025 Chicago Transit Authority View Notice
- C25OP103202708 - Invitation For Bids (Non-Negotiable) Cisco Catalyst 9300 Series Switches, and 60 Months of Hardware… bid · Closed · Due: 8/12/2025 Chicago Transit Authority View Notice
- B26OP00047R-Various types of welding gases for a period of 36 months with two, one-year options. bid · Closed · Due: 8/13/2025 Chicago Transit Authority View Notice
- B25OP04897 Request for Proposals (RFP) - Facility Condition Assessment Consultant for a period of up to… bid · Closed · Due: 8/15/2025 Chicago Transit Authority View Notice
- B24RI04221R - Invitation for Bids (non-negotiable) - Furnish and install office furniture, components and parts for… bid · Closed · Due: 7/29/2025 Chicago Transit Authority View Notice
- B21OP80344R4 Escalator handrail and field splicing for a period of 36 months. bid · Closed · Due: 8/04/2025 Chicago Transit Authority View Notice
- C25OP103202708 - Invitation For Bids (Non-Negotiable) Cisco Catalyst 9300 Series Switches, and 60 Months of Hardware… bid · Closed · Due: 8/12/2025 Chicago Transit Authority View Notice
- C25FI103219574 Letters Of Interest and Qualifications (LIQ) for Design and Engineering Consulting Services - E-Bus Program… bid · Closed · Due: 8/19/2025 Chicago Transit Authority View Notice
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