I haven't got anywhere I could really recommend, used a few places I'm happy with but not for full resprays. I have somewhere that will be doing my car once it's ready (soon) but I would question the value and sense of doing of a bare metal respray, removing paint from perfectly protected metal is not a good idea in my opinion or at all necessary. It exposes the metal to potential corrosion where it is currently protected. Where there is corrosion this needs to be cutout but again welding in new metal does have its pitfalls, often you will see the cars rusting where repairs have been made a few years down the line.
Alfa Romeo GTV T-Spark