Compost Worm Farm, where can one order compost worms?

Evening everyone, i'm currently in part ways of a project to convert an old tub into a compost worm farm.

Currently i need to order the worms, which are at 0:47, from online somewhere. I'm curious what suggestions people might have on what places there are to order from. Currently I'm in Ontario, Canada.

redwormcomposting.com is where I got my first batch.  He's from Ontario.

edit: wormcomposting.ca and he's only doing pickup in waterloo - sorry.