Ski guides in Utah?

I am planning a trip to Utah (Snowbird/Alta) in late January and I want to do some good ski touring, mountaineering, and hit the best out of bounds powder… I don’t mind a good hike to get some freshies. I usually get ski guides when skiing in much bigger places like Chamonix, Verbier, Whistler, St Anton, and for touring trips since guides normally take me to the best spots. Should I get a guide for Snowbird/Alta backcountry? I am wondering if anyone can recommend a ski guide in Utah. Any web links or name & numbers would be appreciated…

I'd say either Exum or Alaska Mountain Guides. You'll find their information here.