1. Otis Elevator Company 900 E Hill Ave Ste 250, Knoxville, TN 37915 Coordinate: 35.96891,-83.90569 Phone: (865) 525-0282
2. National Elevator Inc 2331 Texas Ave, Knoxville, TN 37921 Coordinate: 35.979,-83.96483 Phone: (865) 523-5551