Filter by City Brunswick Chippewa Lake Creston Hinckley Litchfield Lodi Medina Seville Valley City Wadsworth Go back to directory. Add to Address Book. Clampco Products Inc Clampco Products Inc Main 1743 Wall Rd Wadsworth Ohio 44281 home Main: (330) 336-8857home Website: Visit Website Website: Read Company Profile Categories: Manufacturer, Wadsworth Updated 2 years ago.