New Construction | Re-Roofing | Service | Maintenance

Efficient. Reliable. Exceptional.

MASI Group Inc. is a leading and reputable Roofing contractor serving southern Ontario and beyond. We take great pride in our people, dedication and professionalism that drives us to new levels of excellence in the roofing industry. By setting the highest standards in workmanship, quality materials and safety, we are able to deliver the best solutions for all of our customer’s needs.

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We are leaders in all types of new roofing and re-roofing applications. We provide high quality installations that will provide you with years of reliability. We offer inspections, assessments, and budgeting assistance, we put the client first, creating custom solutions based on your needs.
At MASI Group, our clients are our number one priority and we go the extra mile to make sure they’re completely satisfied. We install all major roof systems in Re-roofing and New Construction applications. Call us today and find out more about what we can do for you.