where to buy an hps in canada?

hello, any ideas where a fella can purchase an hps bulb/ballast in canada(ontario)? i've done my research, and ghetto grows, now it's time to step it up. problem is i don't know where to get an hps, and i'd prefer to not order off the net. any help appreciated, thanks

Bustan - Toronto Hydroponics Grow Lights Nutrients Hydroponic Supplies Canada and Homegrown Hydroponics Ontario Locations there are more but i can't find them

yellowpages.ca type hydroponics and ontario