1. Heritage Propane
3424 E Lamar Alexander Pkwy, Maryville, TN 37804
Coordinate: 35.75698,-83.89271
Phone: (865) 983-5334
2. East Tennessee Natural Gas Co
262 S Long Hollow Rd, Maryville, TN 37801
Coordinate: 35.75473,-84.05437
Phone: (865) 983-0273