1. AmeriGas 4625 Hollins Ferry Rd, Halethorpe, MD 21227 Coordinate: 39.23045,-76.67696 Phone: (410) 737-0485
2. Technical Gas Products 1510 Caton Center Dr Ste D, Halethorpe, MD 21227 Coordinate: 39.25651,-76.67957 Phone: (410) 242-0268