| RFSA - Structural Engineering Services - Bridges and Dams | Department of Public Works and Government Services (PSPC) | Ontario | — | 2026-06-15 |
| Request for Tenders for Rockcliffe Riverine Flood Mitigation Project Phase 1: Jane Street over Black Creek (ID 091) Bridge Replacement | City of Toronto | Ontario | — | 2026-06-15 |
| RFTC-3158-25-24091 - COURT SERVICES RENOVATION | York | York, Ontario | — | 2026-06-15 |
| 2026-13801T - Bradford District High School | Auto Shop Renovation | Scdsb | Scdsb, Ontario | — | 2026-06-15 |
| 2026-102-T - Culvert Lining Program – Structural HDPE - for Non-OSIM CSPs (Various Locations) 2026 | Haltonhills | Haltonhills, Ontario | — | 2026-06-15 |
| OID2026-033 - HIGH STREET RECONSTRUCTION - PHASE 1 | Georgina | Georgina, Ontario | — | 2026-06-15 |
| RFP2026-041 - Construction of Black Forest Park | Brampton | Brampton, Ontario | — | 2026-06-15 |
| Steveston Paramount Maintenance Dredging Services | Fisheries and Oceans Canada | Ottawa, Ontario | — | 2026-06-15 |
| 2026-147-P02219 - RFT Vestibule Renovations for Saltfleet District High School | Hwdsb | Hwdsb, Ontario | — | 2026-06-15 |
| RFP 2026-08 - Engineering Services for Bridge Rehabilitations | Mapleton | Mapleton, Ontario | — | 2026-06-15 |
| RFQ 202600203 - Gymnasium Roof and Siding at Clarendon Central Public School | Ldsb | Ldsb, Ontario | — | 2026-06-15 |
| RFT 2026R29-1453-01 - COUNTY ROAD 29 AND COUNTY ROAD 22 INTERSECTION IMPROVEMENTS – TOWNSHIP OF SPRINGWATER | Simcoecounty | Simcoecounty, Ontario | — | 2026-06-15 |
| 2026-T-5 - 16 MILE CREEK BRIDGE REHABILITATION ON REGIONAL ROAD 39 (NORTH SERVICE ROAD) IN THE TOWN OF LINCOLN | Niagararegion | Niagararegion, Ontario | — | 2026-06-15 |
| 2026-T-71 - 2026 Pavement Preservation Program - Multi-year | Niagararegion | Niagararegion, Ontario | — | 2026-06-15 |
| 2026-55 - Mount Pleasant Road - Phase 2 - Road, Sewer and Watermain Construction | Brantford | Brantford, Ontario | — | 2026-06-15 |
| C14-02-26 - Prequalification of Roofing General Contractors for Various City of Hamilton’s Facilities | Hamilton | Hamilton, Ontario | — | 2026-06-15 |
| This nRFP is for Construction Services for the New Wabash Community Centre and Park Improvement Project. | City of Toronto | Toronto, Ontario | — | 2026-06-15 |
| Rockcliffe Riverine Flood Mitigation Project Phase 1: Jane Street over Black Creek (ID 091) Bridge Replacement | City of Toronto | Toronto, Ontario | — | 2026-06-15 |
| EQ754-261619 Burlington Lift Bridge Controller’s Building Roof Replacement | Department of Public Works and Government Services (PSPC) | Ontario | — | 2026-06-16 |
| Roof repair of the workshops - Forges du Saint-Maurice National Historic Site | Parks Canada Agency (PC) | Canada, Ontario | — | 2026-06-16 |
| Supply and Deliver One High Roof AWD Cargo Van with Fit Up | City of Ottawa | Ottawa, Ontario | — | 2026-06-16 |
| Earth Science Chemistry (ESC) Third Floor Renovation - Research Lab H | University of Waterloo | Kitchener-Waterloo-Barrie, Ontario | — | 2026-06-16 |
| Project: tender_21709 - Fabrication and Delivery of 2 x 40’, 1 x 50’ & 1x 60’ Portable Bridge Superstructures | Ontario Shared Services | Ontario | — | 2026-06-16 |
| Stage 1 - St. Andrew’s Manse Roof Replacement, Dawson Historical Complex National Historic Site | Parks Canada Agency (PC) | Canada, Ontario | — | 2026-06-16 |
| 26-PROC-0040 - ROOF REPLACEMENTS AT CENTRAL YORK FIRE STATION 4-3 AND THE AURORA COMMUNITY CENTRE | Aurora | Aurora, Ontario | — | 2026-06-16 |
| 2026-334P - Architectural Services for Renovations to Leased Space at Erin Mills Town Centre for Peel Regional Police | Peelregion | Peelregion, Ontario | — | 2026-06-16 |
| T-26-15 - Sharon Watermain Replacement Project in the Town of East Gwillimbury | Eastgwillimbury | Eastgwillimbury, Ontario | — | 2026-06-16 |
| Q26-250 - Demolition 83 Talbot St E, Blenheim | Chatham Kent | Chatham Kent, Ontario | — | 2026-06-16 |
| ENG26-35 - Request for Tender for Pavement Rehabilitation, MR35, Notre Dame Street East to Big Nickel Mine Road | Greatersudbury | Greatersudbury, Ontario | — | 2026-06-16 |
| RFT - MW-ENG-26-38 - Paddock Trail Drive Road Rehabilitation & Urbanization | Niagarafalls | Niagarafalls, Ontario | — | 2026-06-16 |
| 2026-5-403 - King George Public School VI Sarnia Sidewalk and Shed Project | Lkdsb | Lkdsb, Ontario | — | 2026-06-16 |
| RFQ-2026-06STMBFWR - Barrier-Free Washroom Renovation – St. Martin Elementary School | Tbcschools | Tbcschools, Ontario | — | 2026-06-16 |
| RFT 2026-23 - Addition & Renovation to St. Michael Catholic Elementary School | Ldcsb | Ldcsb, Ontario | — | 2026-06-16 |
| 175 - St Clair Beach Community Centre Facility Renewal Project | Tecumseh | Tecumseh, Ontario | — | 2026-06-16 |
| 177 - Asphalt Paving For the Town of Tecumseh | Tecumseh | Tecumseh, Ontario | — | 2026-06-16 |
| 2026-144-P02100 - RFT Kanétskare Elementary School Exit Modification Renovations | Hwdsb | Hwdsb, Ontario | — | 2026-06-16 |
| D2026-51 - Liberty Street North (Regional Road 14) road reconstruction and roundabout in the Municipality of Clarington | Durham | Durham, Ontario | — | 2026-06-16 |
| CV-1126 - Design, Fabrication, and Installation of Rooftop Safety Guarding, Ladders, and Related Components | Ugdsb | Ugdsb, Ontario | — | 2026-06-16 |
| Perimeter Fence and Gate Upgrades, FOL Rankin Inlet | Defence Construction Canada - National Capital Region | Ottawa, Ontario | — | 2026-06-16 |
| 2026-T-83 - 2026 Roads Resurfacing Program - Part 4 | Niagararegion | Niagararegion, Ontario | — | 2026-06-16 |
| RFP-22-2026 - Arkendo Park Shoreline Rehabilitation | Oakville | Oakville, Ontario | — | 2026-06-16 |
| RFQ-2610103 - Dave Barrow Civic Square Construction | Richmondhill | Richmondhill, Ontario | — | 2026-06-16 |
| RFT#43-26 - Reconstruction of Smith Street & Victoria Crescent, Elora | Centrewellington | Centrewellington, Ontario | — | 2026-06-16 |
| T2026-195 - WRH - Asphalt and Concrete Replacement | Regionofwaterloo | Regionofwaterloo, Ontario | — | 2026-06-16 |
| 2026-56 - Drummond Street Reconstruction (Park Ave to dead end) | Brantford | Brantford, Ontario | — | 2026-06-16 |
| C13-14-26 - Tender for Contractor Required for the Renovation of the Bennetto Community Centre Including Auditorium Accessibility Improvements, Auditorium Adequate Egress and Updating Universal Washroom | Hamilton | Hamilton, Ontario | — | 2026-06-16 |
| 2026-18 - Replacement of the Whitebread Line Culvert (SB-5-001) | Lambtoncounty | Lambtoncounty, Ontario | — | 2026-06-16 |
| Design, management, and construction of the Canada Pavilion at the International Defence Industry Exhibition (MSPO) 2026 | Department of Foreign Affairs, Trade and Development (GAC) | Ottawa, Ontario | — | 2026-06-16 |
| 16th St W Roof Replacements | Grey County | Ontario | — | 2026-06-16 |
| 1000277 - RFQ-07C - Building Envelope - Roofing - B301, B310 | PCL Constructors Canada Inc. | Ottawa, Ontario | — | 2026-06-17 |