1. Airgas
621 131st Pl, Hammond, IN 46327
Coordinate: 41.65596,-87.51231
Phone: (219) 989-9030
2. American Medical Oxygen Sales Corp.
5908 Columbia Ave, Hammond, IN 46320
Coordinate: 41.60622,-87.50041
Phone: (219) 932-2600
3. Praxair Welding Gas and Supply Store
7323 Indianapolis Blvd, Hammond, IN 46324
Coordinate: 41.58037,-87.48058
Phone: (219) 844-1142