A good place to ask would be Alberta Outdoorsman website (forums). Alot of those guy's are guides and may have worked for them or know the guys. I'd also ask for references, if they are reputable they should gladly give you some peoples names and I'd ask alot of questions, don't just look on the website. I've heard some horror stories of illegal activity, poor hunting practices, etc. from many outfitters and if you are paying that kind of money you definately would want a decent guide. Good luck!