#Luthier. ... A luthier (/ˈluːtiər/ LOO-ti-ər) is a craftsperson who builds and repairs string instruments that have a neck and a sound box. The word "luthier" is originally French and comes from the French word for lute. #guitarmaintenance  

 #Guitartech  learn their craft either "on the job", by working in a range of music, sound engineering, and instrument repair jobs; by completing a guitar repair program at a college or lutherie school; or from a combination of these two routes. The salaries and conditions of work for guitar techs vary widely, depending on whether a guitar tech is working for a minor or regional touring bar band or a major international touring act.