Middletown, Ohio, 1973-1975; Charleston, West Virginia, 1977-1981; Staunton, Virginia, 1981-2005; Tacoma, Washington 2005-present.
Rochester, New York; Hagerstown, Maryland; late 1940s; Penfield, New York; Houston Texas 1979
Corporate name for Burton Tidwell, organ builder and consultant, from 1996, in Caldwell Kansas, 2015
Library, Pennsylvania, 1928-1941; Holidaysburg, Pennsylvania, 1941-1983; Duncansville, Pennsylvania, 1983-to at least 1989.
Troy, New York, from 1977. Business assets absorbed by Church Organ Sales, Inc. Delmar, NY in late 2018, and operates under that name as of January 1, 2021
Pittsburgh, Pennsylvania 1878-1882; Salem, Ohio 1882-1895; Latrobe, Pennsylvania, 1897; Pomeroy, Ohio, 1900-1913