1. Alpha Helicopters 4735 Canton Rd, Marietta, GA 30066 Coordinate: 34.06624,-84.52132 Phone: (770) 592-4434
2. Bell Helicopter Textron 1000 Halsey Ave SE, Marietta, GA 30060 Coordinate: 33.91481,-84.53491 Phone: (770) 422-6368