1. Johnson's Hardware
40 Fort Hill Rd, Groton, CT 06340
Coordinate: 41.34644,-72.0347
Phone: (860) 445-5998
2. Thames Valley Winnelson
975 North Rd, Groton, CT 06340
Coordinate: 41.37691,-72.02651
Phone: (860) 448-1900
3. Granite Group
553 Gold Star Hwy, Groton, CT 06340
Coordinate: 41.37205,-72.05009
Phone: (860) 446-1140