1. Tech Mates 224 2nd Ave NE, Dyersville, IA 52040 Coordinate: 42.48571,-91.12192 Phone: (563) 875-2099
2. Tech Mates Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|42.484425,-91.124695 Phone: Phone: (563) 875-2099