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Torontonians and city lovers! Have you ever stopped to admire the impressive buildings that makeup Toronto’s skyline? Well, behind every skyscraper, every bustling neighbourhood, and every bustling intersection, there’s a team of dedicated construction professionals working tirelessly to shape our city. In this blog, we’re going to shine a spotlight on the top 10 construction companies that are leaving their mark on Toronto’s landscape.

The Top 10 Construction Companies In Toronto:

1. PCL Constructors Inc.

PCL has been a heavyweight in the construction industry for over a century, with a reputation for delivering high-quality projects on time and within budget.

  • Key Projects in TorontoFrom the CN Tower to Scotiabank Arena, PCL’s fingerprints can be found on some of Toronto’s most iconic landmarks.
  • Areas of Specialization: PCL excels in a wide range of construction sectors, including commercial, residential, institutional, and civil projects.
  • Contact Information:

2. EllisDon Corporation

EllisDon’s journey from a small contracting firm to one of Canada’s largest construction companies is a testament to its commitment to excellence and innovation.

3. Aecon Group Inc.

Aecon Group Inc. has a storied history of growth and evolution, mirroring Toronto’s own transformation.

4. Tridel

90 years in Home Building Tridel’s commitment to innovation and sustainability has made it a leader in Toronto’s residential development scene.

5. Mattamy Homes

Mattamy Homes’ journey from a small startup to one of North America’s largest privately-owned homebuilders is an inspiration.

6. Gillam Group Inc.

Gillam Group Inc. brings decades of experience and expertise to the Toronto construction scene.

7. Bird Construction

With over 50 years of experience, Bird specializes in design-build projects, showcasing its ability to provide comprehensive solutions in Toronto. In the second quarter of 2023 alone, Bird was awarded projects totalling $300 million

8. Ledcor Group

Ledcor Group’s commitment to excellence and innovation has made it a leading player in Toronto’s construction landscape.

9. Graham Construction

Graham Construction brings a wealth of expertise and innovation to every project, delivering exceptional results that exceed client expectations.

10. Clark Builders

Clark Builders is committed to delivering quality projects that enhance Toronto’s built environment and contribute to its vibrant communities.


As Toronto continues to evolve and grow, these top 10 construction companies will undoubtedly play a central role in shaping the city’s future.

Managing large construction projects requires precise planning and efficient organization. To tackle the complexities involved, construction companies rely on sophisticated software solutions. ServiceDeck is a leading field service management software tailored for this purpose. With its comprehensive features and recent integration of AI for property maintenance, ServiceDeck is the ideal tool for streamlining construction operations. Book a demo to learn more about how ServiceDeck can simplify your construction management game.

Written by: Nikita Panchigar

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