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 with demonstrated experience in the successful delivery of complex municipal infrastructure projects.
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.
Currently approaching our 40th Anniversary, Grascan continues to leverage our experience, expertise and innovative spirit to successfully deliver complicated infrastructure projects under demanding conditions in collaboration with our public sector clients.
Featured Project

2011 - West Toronto Diamond Rail-to-Rail Grade Separation
Metrolinx
This high-profile project included three rail-to-rail grade separations of railway diamond crossings, a storm water pumping station and retention pond, retaining walls and construction of three additional GO rail tracks. Grascan coordinated the sliding of 4 massive concrete bridge structures into place over four separate weekends in order to minimize the downtime for train traffic. Grascan used innovative technology to meet stringent project deadlines for Metrolinx.
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

Dams and Waterways
With some bridge projects, dams and waterway realignment/stabilization is required. Our experience with such conditions has given us a step up on our competition. With tough environmental restrictions and our concern for such, we have the ability, experience and confidence to handle the situation presented. Through excellent relationships with different specialized subcontractors and value engineering, we have proven to be very successful and economical with various waterway projects. It’s this approach that continues to be efficient and economical for different types of bridge, waterway and railway construction projects.






