I'll second the recommendation for Graham at Bike Bros (out in Cochrane)...that man is a wizard. You may have a bit of trouble getting ahold of him in the next little while though; he's at interbike right now, and rumour has it that he's taking a couple of weeks vacation and doing some riding while he's in the area (according to Mike at Bike Bros).
egads! getting a rim built by anyone but graham at bike bros. is a travesty. even i can build a wheel for you....but graham is the last of the local builders who infuses love in every wheel.
Thanks all who posted. I took my wheel (and fork) into Graham yesterday for service. Very nice guy, and he has a cool shop. It's nice to see another Marin dealer around as well - I'm a big fan of Marin bikes, and really like the look of those new Quakes.