1. Lake County Taekwondo Martial Arts
2460 W Lincoln Hwy, Merrillville, IN 46410
Coordinate: 41.47124,-87.36789
Phone: (219) 402-2082
2. Aikido of Northern Indiana
9117 Indiana Pl, Merrillville, IN 46410
Coordinate: 41.46148,-87.31747
Phone: (219) 736-7854