| 5-2026 - Wellington Street Extension | Sarnia | Sarnia, Ontario | — | 2026-07-07 |
| RFPQ-1098-2026 - Deep energy retrofit delivery services for Region of Durham | Durham | Durham, Ontario | — | 2026-07-07 |
| D2026-67 - Road rehabilitation on Regional Highway 47 in the Township of Scugog | Durham | Durham, Ontario | — | 2026-07-07 |
| 26-808 - Parking Lot Paving - Centennial Manor | Hastingscounty | Hastingscounty, Ontario | — | 2026-07-07 |
| RFP-1004-2026 - Engineering consulting services to undertake a Detailed Design of Regional Highway 47/Toronto Street South and Concession Road 6 Roundabout and associated improvements, in the Township of Uxbridge | Durham | Durham, Ontario | — | 2026-07-07 |
| 2026-T-70 - Reconstruction of Regional Road 10 (Casablanca Boulevard) Between Regional Road 39 (North Service Road) and Regional Road 512 (Livingston Avenue) in the Town of Grimsby | Niagararegion | Niagararegion, Ontario | — | 2026-07-07 |
| Construction of 6 New Buildings | Defence Construction Canada | Montérégie, Ontario | — | 2026-07-08 |
| 260100 - Brockville Sewage Pumping Station Construction Tender | Brockville | Brockville, Ontario | — | 2026-07-08 |
| STJ01 New Ice Tank Catwalk Door Supply and Installation Project | National Research Council Canada | Ottawa, Ontario | — | 2026-07-08 |
| RFT - MW-OPS-26-18 - Concrete Restoration Services | Niagarafalls | Niagarafalls, Ontario | — | 2026-07-08 |
| Construction Management Services for Sinai Milk Bank HPP RFP | Mohawk Medbuy Corporation | Ontario | — | 2026-07-08 |
| Please see Ariba event for full details: https://portal.us.bn.cloud.ariba.com/dashboard/public/appext/comsapsbncdiscoveryui#/RfxEvent/preview/1110015571?anId=ANONYMOUS If you do not have a current SAP Ariba account and are not registered with the City of Toronto as a supplier, you can begin the process of creating an account here http://toronto.sourcing.ariba.com/ad/selfRegistration and submit a Supplier Request. | City of Toronto | Toronto, Ontario | — | 2026-07-08 |
| Housing Construction Program MDB CFHA RPCIP Yellowknife | Defence Construction Canada | Northwest Territories, Ontario | — | 2026-07-09 |
| 2026-057-CP - Engineering Design Services for SPS Rehabilitation and Associated Bypass Pumping for Coboconk 1,2 and 3 | Kawarthalakes | Kawarthalakes, Ontario | — | 2026-07-09 |
| RFPQ-3823-26 - Construction Manager at Risk (CMAR) Services for North York Durham Sewage System (YDSS) Expansion Phase 1 – Part 2 | York | York, Ontario | — | 2026-07-09 |
| C2026-065 - Washroom Construction - Ed Broadbent Park | Oshawa | Oshawa, Ontario | — | 2026-07-09 |
| 2025-T-189 - Road Reconstruction on Regional Road 49 (McLeod Road) from Oakwood Drive to Wilson Crescent in the City of Niagara Falls | Niagararegion | Niagararegion, Ontario | — | 2026-07-09 |
| 35 Charles Street – Roof Replacement | University of Toronto | Toronto, Ontario | — | 2026-07-09 |
| CW29459 - MMNCL UNIVERSITY HOSPITAL WINDOW REPLACEMENT 2026 - RFP - LHSC | Mohawk Medbuy Corporation | Ontario | — | 2026-07-09 |
| RFQ-2026-09STPA135 - St. Patrick Classroom 135 Renovation | Tbcschools | Tbcschools, Ontario | — | 2026-07-13 |
| 26-00075 - Construction of Owen Sound Catholic Secondary School | Gbsharedschoolservices | Gbsharedschoolservices, Ontario | — | 2026-07-13 |
| FIN2026-032T - Anne Street - New 3N Booster Pump Station & 2N Booster Pump Station Reconstruction | Barrie | Barrie, Ontario | — | 2026-07-15 |
| RFPQ-1053-2026 - Prequalification of general contractors for Large Greenfield Water Facility Construction Projects in the Region of Durham | Durham | Durham, Ontario | — | 2026-07-15 |
| Partial 8th Floor WTP | BGIS - PWGSC RP1 | All of National Capital Region, Ontario | — | 2026-07-16 |
| Garage Roof Slab and Intermediate Slab Isolated Repairs at 190-200 Woolner Ave. | Toronto Community Housing | Ontario | — | 2026-07-16 |
| WS Room Renovation for General Radiology Room 2 | Niagara Health System | Ontario | — | 2026-07-16 |
| RFIQ #TI20260610 - Remote Recording Tool | CBC/Radio Canada | Toronto, Ontario | — | 2026-07-17 |
| Design Build Contract Manifest Trench | Federal Bridge Corporation Limited | Windsor-Sarnia, Ontario | — | 2026-07-17 |
| Request for Proposal for Construction Material Reuse Hub Feasibility Study | City of Toronto | Ontario | — | 2026-07-17 |
| This RFP is an invitation by the City of Toronto (the “City”) to prospective suppliers to submit Bids for Construction Material Reuse Hub Feasibility Study. | City of Toronto | Toronto, Ontario | — | 2026-07-17 |
| M-10 Partial Exterior Envelope Replacement | National Research Council Canada | Ottawa, Ontario | — | 2026-07-20 |
| RFP for New DCC Kingston Site Office | Defence Construction Canada / Construction de Défense Canada | Kingston-Pembroke, Ontario | — | 2026-07-22 |
| Request for Proposals (RFP) For Engineering Design, Construction Administration and Post-Construction Services for Green Streets Capital Works | City of Toronto | Ontario | — | 2026-07-22 |
| This RFP is an invitation by the City of Toronto (the “City”) to prospective suppliers to submit Bids for Engineering Design, Construction Administration and Post construction Services for the Green Streets Capital Works including Green Infrastructure Implementation, Road Reconstruction and Resurfacing, Sidewalk Installation and Intersection Improvement, as further described in Part 3 (Requirements for Deliverables) | City of Toronto | Toronto, Ontario | — | 2026-07-22 |
| Related to CAO25-178 - Trade Prequalification - Greater Sudbury Event Centre | Greatersudbury | Greatersudbury, Ontario | — | 2026-07-31 |
| Request for Tender for Highland Creek Treatment Plant Northeast Plant Construction | City of Toronto | Ontario | — | 2026-08-12 |
| Request for Tender for Highland Creek Treatment Plant Northeast Plant Construction RFT response deadline August 12, 2026 at 12:00 PM Toronto Local Time. The City of Toronto does not post budget information. The opportunity amount listed does not reflect the City's actual project estimate. Please disregard the Ariba Discovery posting response deadline closing time. All required supporting documentation and bid submission must be submitted by August 12, 2026 at 12:00 PM NOON local Toronto tim | City of Toronto | Toronto, Ontario | — | 2026-08-12 |
| Roster - Roof Construction Services | Toronto Community Housing | Ontario | — | 2026-08-28 |
| Request for Supplier Qualifications for Construction Services for the Ashbridges Bay IPS CMAR Project | City of Toronto | Ontario | — | 2026-09-02 |
| RFVQ 22270-3 Roster - Mechanical Construction Services | Toronto Community Housing | Ontario | — | 2026-09-02 |
| Request for Proposal for Design and Construction of a new park at 34 Hanna Avenue | City of Toronto | Ontario | — | 2026-09-21 |
| Roster - Site Construction Services | Toronto Community Housing | Ontario | — | 2026-09-28 |
| PREQUAL - Roofing Services | CSDCEO | Ontario | — | 2026-10-01 |
| 24007 - Flooring & Flooring Repairs | Dsbn | Dsbn, Ontario | — | 2026-12-14 |
| ISD20-181 - Request for Prequalification (RFPQ) for Various Planned Linear & Bridge Capital Projects (2022) | Greatersudbury | Greatersudbury, Ontario | — | 2026-12-31 |
| 22065 - Shop Supplies, Equipment & Hardware- Automotive/Transportation, Construction & Welding | Dsbn | Dsbn, Ontario | — | 2026-12-31 |
| 2026 CO-OP NOTICE - Cooperative Buying Group Procurement | Haldimandcounty | Haldimandcounty, Ontario | — | 2026-12-31 |
| W8476-267064 - Close Support Bridge Systems (CSBS) | Department of Public Works and Government Services (PSPC) | Canada, Ontario | — | 2027-03-31 |