Building the infrastructure to our future since 1987
Grascan Construction Ltd. is one of the most well established heavy civil and infrastructure contractors in Southern Ontario, Canada.
From top to bottom our staff are motivated, passionate and committed individuals who take great pride in their work and allow us to deliver innovation, quality and safety on all of our projects.
For 38 years Grascan has successfully completed complicated infrastructure projects and built a strong foundation of knowledge and experience that will carry us forward as we build the infrastructure to our future.
Featured Project

2023 - Gardiner Expressway Section 2 "GS2"
City of Toronto
The GS2 project involves the removal and replacement of an elevated section of the Gardiner Expressway from the West Abutment to Bent 35. Work was completed using a 3 stage approach to maintain 2 lanes of traffic during construction and through acceleration initiatives the travelled lanes of the Gardiner Expressway were re-opened to the public 8 months prior to the 2026 FIFA World Cup and 1.5 years ahead of the original Contract completion date.
Embracing the challenges and needs of public infrastructure and safety has been an ongoing mandate for Grascan Construction Ltd., developing new technologies, partnering internationally and implementing innovative construction techniques and management has been the key to our success.
Featured Service

Design/Build
Grascan has developed an integrated Design/Build Team with the capability and ability to meet the needs of this growing infrastructure delivery model. With eight Professional Engineers, five Engineers-in-training, in-house design capabilities and experienced construction professionals our versatile team is equipped to deliver projects from preliminary design through to final construction completion.






