1. Intrepid Marine Electronics
46 Calf Pasture Beach Rd, Norwalk, CT 06855
Coordinate: 41.08531,-73.39651
Phone: (203) 354-2688
2. New England Marine Electronics
130b Water St, Norwalk, CT 06854
Coordinate: 41.095722,-73.42848
Phone: (203) 857-0801
3. Mariner Systems
217 Silvermine Ave, Norwalk, CT 06850
Coordinate: 41.14367,-73.44395
Phone: (203) 847-4147