1. Dynatronics 50760 Metzen Dr, Chesterfield, MI 48051 Coordinate: 42.67345,-82.82512 Phone: (586) 949-7395
2. Advanced Tec US Inc 55941 Gratiot Ave, Chesterfield, MI 48051 Coordinate: 42.71143,-82.80389 Phone: (586) 646-1190