Stamell does it all. THey make violins, cellos, basses, and violas, they sell them, they sell accesories for them, such as stands, shoulder rests, strings, sheet music, and they FIX them. Just show them you insturment, and they'll tell you exactly what they will do. Before they keep it to fix, they always tell you a very close ball park of what it will cost, and get your approval first. Stamell isn't shady or anything, and I personaly like it there. The people there are very friendly and hospitable, and are always trying to do an efficient job.