Metal Stores

Hello everyone,
I was looking for recommendations on where to buy metal (sheet metal, bar metal, tube metal, etc.). I currently purchase from Metal Supermarkets (https://www.metalsupermarkets.com/) and am trying to buy from One Stop Steel Shop (http://onestopsteelshop.ca/), very slow to give quotes. I live in Brampton, so I am looking for recommendations in Brampton/Mississauga/Vaughan areas (North west Brampton would be best).

Thanks in advance,
Courtney