Finding a good shop is a big challenge as most commercial body shops just do crash repairs anymore. Ask around at car shows, ask friends and family for any recommendations. Get references from any shop you talk to. There are a couple around here that I could comfortably recommend but they are pretty far from Oregon.
Please study the information Jeff Lilly has on his web site. I don't know them nor anyone who has had work done there but he does a nice job of laying out what to expect in a restoration. It is good information
Good luck with the search and the restoration.