INDUSTRY LEADER’S OF ROOFING REPAIR & INSTALLATION,
Gencan Roofing and Waterproofing ltd. is a roofing company based in Oshawa, Ontario, Canada, that specializes in flat roofing installations, repairs, and maintenance services. We have been in business for over 25 years and have built a reputation for providing high-quality, professional roofing services to residential, commercial, and industrial customers in the GTA and surrounding areas.
