1. Brass City Technologies 1344 New Haven Rd, Naugatuck, CT 06770 Coordinate: 41.46806,-73.0147 Phone: (203) 723-7021
2. FuelCell Energy Inc 170 Stonefence Rd, Naugatuck, CT 06770 Coordinate: 41.50425,-73.08719 Phone: (203) 825-6000