Cupa Pizarras
CUPA PIZARRAS is the largest natural slate company in the world and has been producing slate for over 125 years. The company was established in 1892 and now operates 16 quarries and 22 processing plants that produce around 180,000 tons of slate per year - the equivalent of approximately 200 slate roofs per day. More than 98% of our production is exported to more than 60 countries throughout five continents.
One in three slates supplied for roofing and facades worldwide is a CUPA PIZARRAS product.