Gentech Roofing

I couldn't be happier with the team at Gentech. They provided top quality exc...

Crystal in Toronto

GENTECH Roofing did indeed provide us with Excellent Customer Service, Great ...

Private User

Gentech responded quickly when we requested a quote. The price quoted price ...

Truck Exhaust in Mississauga

I’ve dealt with several roofing companies as the owner of several commercial ...

wayne in Toronto

I have been using Gentech Roofing for many years on commercial properties and...

Jeli Holdings in Mississauga