Try to contact Candela Corporation directly. They have a website. Also, Google is a great tool. Type in "GentleLASE Montreal" and you'll get tons of hits.
Unfortunately Candela Corp provide information only about their US practitioners, and it seems there are no clue who uses their lasers in Canada. And Google gives only two clinics with similar prices (one of them i've tried before).
So if smb can share his own experience with Hair removal in Montreal, it would be appreciated.