Filter by City Brunswick Chippewa Lake Creston Hinckley Litchfield Lodi Medina Seville Valley City Wadsworth Go back to directory. Add to Address Book. Sealy Mattress Corporation Sealy Mattress Corporation Main 1070 Lake Rd. Medina Ohio 44256 home Main: (330) 725-4146home Website: Visit Website Categories: Manufacturer, Medina Updated 2 years ago.