Raising the Standard

The principals and associates of Horizon General Contractors have been involved with all aspects of construction from specialized mechanical and electrical work, renovation, restoration, and addition, to free-standing new construction projects for the private and public sectors since 1972

Our goal is simple: to build prosperity with you. What we build is about more than what we construct. It starts by listening, learning, and seeking to truly understand our clients. We believe the best outcomes come from partnership, not transactions. Together, we will go hard on the task, while bringing empathy, understanding, and alignment to our shared success.

Our team brings a wealth of experience in delivering projects that generate meaningful social and economic impact. The foundational pillars of our company include restoration, resilience, and service to the community.

Tradition in Practice

Since 1972, our work has carried forward the principles of stewardship, integrity, and respect for the preservation that defines Toronto and Ontario’s architectural heritage.

Private and Public Sectors

From municipal projects to private developments, our record reflects decades of trusted collaboration built on transparency and professionalism.

Preservation with Purpose

We approach restoration and renewal as a responsibility—to protect the character of what was built before while creating spaces that serve the present.

Building Communities
with Purpose

Building with purpose means building for collective prosperity. It is the idea at the heart of every project we undertake. From our early days in Toronto to the larger developments across Ontario, our work has been guided by care, responsibility, and the belief that what we build should serve communities for generations to come.

We Design

Thoughtful planning shaped by experience, collaboration, and respect for historical context.

We Build

Strong, lasting builds delivered with discipline, care, and attention to detail.

We Restore

Bringing new life to meaningful places while preserving their history and identity.

More Projects

  • Fire Academy – CFB Borden
  • S.H. Armstrong Community Centre
  • Junior Kindergarten Additions – Simcoe County
  • Metropolitan Toronto Social Services (Wellesley Street)
  • York Community Services
  • Barrie Travel Centre
  • O.P.P. Temporary Facility – Orillia
  • Hunter Enterprises Design-Build Plant
  • Toronto Pearson International Airport – Arrival Level Elevator
  • CN Tower – Solar Installation Program
  • Environment Canada Facility – Weather Instrumentation Site

Since 1972

Restoring Toronto’s Heritage

Throughout the evolution of our firm, we have remained grounded in the belief that each project is both a privilege and a responsibility. We are proud of our achievements, yet humbled by the lessons each undertaking has taught us. the same lessons that continue to guide our philosophy, approach and vision for the future.

Connect With One Horizon

We welcome inquiries from municipal partners, private investors, and industry collaborators. Whether it’s a new development opportunity or a community restoration initiative, our team is available to listen to your project needs with focus and professionalism.


One Horizon

Have a question? We’re here to help.

Office Hours

Monday – Friday: 9 AM – 5 PM EST
Saturday – Sunday: Closed

For Development
Partnerships:

Connect with us to explore investment and project opportunities.

For Media / Press
Inquiries:

Reach out for interviews, press materials, or official media information.