807 622 1919



In 1975, three friends started a company. Their objective? To become the leading provider of roofing services to home and business owners in Thunder Bay. Back then they knew the key to success was a combination of unparalleled customer service, competitive prices, quality products and the highest standards of workmanship.

That business was Triad. Now, over 30 years later, that business is still going strong. Why? Because the principles upon which they founded their company are as relevant today as they’ve always been.

After decades of trusted service in the Thunder Bay area, Triad now offers more than just roofing. Our employees are fully trained in all aspects of exterior contracting – from roofing and new construction, to general contracting and more. Whatever the size and scope of the project, we’re confident that we can get the job done, and get it done right! That’s why our customers keep coming back. We’re friendly, dependable, and professional. And when it comes to the quality of our work, we’re not satisfied until you are.


  • New Construction
  • Renovations
  • Roofing Commercial / Residential
  • Soffit / Fascia / Eavestroughing
  • Exterior Doors and Windows
  • Snow Plowing Removal / Sanding