1. Ferguson Waterworks
86 Bridge St, Groton, CT 06340
Coordinate: 41.31578,-72.01376
Phone: (860) 405-0146
2. Thames Valley Winnelson
975 North Rd, Groton, CT 06340
Coordinate: 41.37691,-72.02651
Phone: (860) 448-1900
3. The Granite Group
1425 Gold Star Hwy, Groton, CT 06340
Coordinate: 41.3834,-72.02185
Phone: (860) 440-8999