Hey guys. I was wondering if anybody here might be able to share their favourite wood suppliers in Canada. I'm out in Calgary and am having trouble finding something local. Thanks in advance.

If you are going to have lumber freighted to you, there's no point (IMO) buying less than top-grade wood.
Westwind in Sidney BC is one possibility.
A friend in BC had lumber (exotics not cedar) shipped from A&M Wood Specialty in Cambridge, ON and was happy with the lumber and the freight arrangement.

Have you checked with PJ White?