EZTUBE for lighting rack

[Skimmin]

Hi all. I'm wondering if someone knows of a Alberta or Canadian supplier of EZTUBE or a similar product. I'm looking to build a rack for 3 ecotech radions. Here's a link to this specific product.

http://eztube.com/products/aluminum-tube

[H2o2]

Princess Auto and also Home Depot but also most welding companies or machine shops