» Guild of American Luthiers    A non-profit educational membership organization, formed to advance the craft of string instrument making and repair. Includes details of membership, events and of their quarterly magazine.    http://www.luth.org/

» Luthiers Interactive of North Texas (LINT)    A group of luthiers and repair people who meet every two months. Offer articles, tips, a gallery and meeting notes.    http://www.lint.org/

» North California Association of Luthiers    Information about meetings and membership.    http://www.frets.com/NCAL/

» Seattle Luthiers' Group    An informal group of stringed-instrument builders in the Seattle area, meeting to share experience and skills. Includes schedule and members directory. [US]    http://www.seattleluthiers.org/

» Southern California Association of Luthiers    Information about meetings, membership, and their magazine; also offer a collection of articles on lutherie.    http://www.guitarbuilder.org/