Cornish slate has been quarried and used over many centuries and is largely responsible for the unique local character and distinction of buildings and ...

Sheldon Slate Products Company, a family tradition since 1917, providing slate for floors, custom kitchens and slate sinks for commercial and residential ...

Tatko Brothers Slate Products Company, a family tradition since 1917, providing slate for floors, custom kitchens and slate sinks for commercial and residential ...

Pilesa realiza el proceso productivo completo (Extracción, Elabloración, Comercialización) de ésta Pizarra tan especial para mantener la calidad hasta su par ...