They have just recently opened a place in Edinburgh (conveniently around the corner from where I work) but have been operating in Glasgow for some time. I cannot recommend them highly enough, they do the full works, acid dip, repair any scuffs and even buckles, and paint in pretty much any colour you like. And a friendlier bunch of guys you couldn't hope to meet, when I first went in to find out about the place I got a full tour of the workshop going through the process that they do, and brought out example wheels to offer up to the car so see what finish I would like. I finally decided on "Shaddow Chrome" which may sound a bit bling but it's fairly subtle and is basically a black gloss base with silver over the top.
Anyway enough waffle, here's the photos:


The quality is superb and these guys are perfectionists, I'd popped in at lunchtime to see how they were getting on and they'd done three of them but weren't quite happy with the finish so were going to sand them back and do a few more layers of base coat to get them perfectly smooth before applying the silver finish.
Cost me £231 - more basic colour finishes are cheaper and prices are according to wheel size, mine are 16s - and for that price for essentially a brand new set of wheels I'd say it's pretty good value!
Apologies if that all sounds too much like an advert, I've no connection with them other than being a happy customer!