According to our records, this business is located at 925 Elsie Ave. in Gurnee (in Lake County), Illinois 60031, the location GPS coordinates are: 42.37352 (latitude), -87.931066 (longitude). Koelle John W Piano Technician is categorized under Speedometer Repairs (SIC code 7699). Known organization president is John Koen. You can contact the company by phone at (847) 336-5919.