Work with Us

lean on our team for a professional experience

Our Work

General Contracting

Experience the precision of our General Contracting services. Leveraging your construction blueprints, we deliver an upfront fixed-price proposal, promising transparency and reliability. Trust our years of industry experience to bring your project to life.

Construction Management

Streamline your construction process with our end-to-end Construction Management service. As Project Managers, we ensure seamless coordination from the design stage to construction. Enjoy the flexibility of our flat-rate service and gain peace of mind with our additional value-added features:

  • Comprehensive Health and Safety planning
  • Early-stage investigation of existing conditions
  • Integrated construction planning
  • Strict control on construction scheduling and budget
  • Single-window monthly invoicing
  • Expert advice on bonding requirements
  • Constructability Analysis


Simplify your construction journey with our Design-Build service. Our one-stop contract solution, helmed by our experienced Civil Engineer and designers, reduces costs without compromising on quality. As a registered provider with Ontario's Professional Engineers Association and the Ministry of Municipal Affairs & Housing, we assure efficient and cost-effective results.

Pre-Engineered Buildings

 Benefit from our decades-long partnership with Robertson Building Systems. Recognized with an "Outstanding Building Award" in 2008, we offer cost-effective, pre-engineered building solutions tailored to your needs.


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Our portfolio

Take a look at our commercial experience

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Grant-Marion Construction's Head of Commercial Operations taking a phone call on a commercial jobsite.