I could be wrong, but the last few times I've dropped off 35mm slide film at either Don's or Photo Central it's come back in boxes labeled "the Lab Works", so I'm guessing they're ultimately the only ones in the city developing and mounting it now at all. (The Lab Works only has Mon-Fri hours, however, and isn't open late at all, whereas Don's and Photo Central both are open at least one evening a week and on Saturdays, so for me it's not usually convenient to go Lab Works directly anyway.)
Both Don's and Photo Central have decent selections of film in 35mm and 120 - not sure about any other sizes as that's what I shoot. However, be forewarned that at Don's (Main St. location at least) the ever-changing counter help doesn't know much about film and you have to be *very* specific and don't rely on them for any recommendations, etc (they are a Kodak partner of some sort, however, and about the only place to get Kodachrome 64 and have it sent away for processing as well). Photo Central, on the other hand, is staffed largely by "old timers" (with a few exceptions), and they can by-and-large answer film-related questions (they have more Fuji, and possibly more Ilford), and have B&W chemistry and paper on-hand as well. Currently Don's does have a decent web store if you want to go that route. My local preference is Photo Central, just because I get tired of educating the counter help at Don's nearly every time I go in (about basic things - which film is slide vs. colour neg, which B&W film is C-41 process, what 120 film looks like - and no, I'm not exaggerating).
As for Technicare - they're a bit of a mystery. I'm not aware of any relationship with the Lab Works - they're in physically separate premises (although fairly close by). They will sell to consumers, but seem to be geared to wholesale sales - they're not open late or on weekends, either. Also, from their website I believe they have locations in other cities as well. I asked them about Polaroid pack film once, and although they said they normally stock it they were out at the time, so I have yet to pay them a visit.
Re: enlarger - a guy in the Manitoba Camera Club said he got a used one through Technicare last year (which sparked my interest in them) for about $200 - not sure which brand or if that one can do 6x6. Photo Central also sells enlargers - I haven't looked closely at brands/features, though.
