This week's top Ontario construction opportunities — carefully selected from over 2,000+ active projects available exclusively to DataBid subscribers.
Below are the most viewed commercial construction projects for May 25-31, 2025, featuring five new opportunities from each of our Ontario coverage areas. These projects represent just a sample of what's available in our complete database.
Southern Ontario
| Due Date |
Project Title |
Location |
Class |
| August 22, 2025 |
GTAA Toronto Pearson International Airport BHS Phase 1 Design Build |
Mississauga, ON |
General Building |
| July 8, 2025 |
Orangeville New Fire Station General Contractors RFPQ |
Orangeville, ON |
General Building |
| June 27, 2025 |
Bruce County Road 7 Culvert Replacement |
Bruce County, ON |
Heavy/Civil |
| June 19, 2025 |
TPL Northern District Library Youth Hub |
Toronto, ON |
General Building |
| June 12, 2025 |
Mapleton MB014 Structure Rehabilitation |
Mapleton, ON |
Heavy/Civil |
Eastern/Northern Ontario
| Due Date |
Project Title |
Location |
Class |
| June 26, 2025 |
Kawartha Lakes King Street Bridge Expansion Joints |
Lindsay, ON |
Heavy/Civil |
| June 25, 2025 |
ONTC North Bay Diesel Shop Tracks 3 & 4 Platform Upgrade |
North Bay, ON |
Heavy/Civil |
| June 19, 2025 |
Ottawa Palladium Pond Cleanout |
Ottawa, ON |
Heavy/Civil |
| June 18, 2025 |
OIAA North & South Skywalk Roof Replacement |
Ottawa, ON |
General Building |
| June 17, 2025 |
Brockville Gord Watts Municipal Center HVAC Renovations |
Brockville, ON |
General Building |
