CUPA PIZARRAS – the world leader in natural slate.

CUPA PIZARRAS is one of the largest natural slate manufacturers in the world, owning 16 quarries and 22 processing plants in North West Spain. CUPA PIZARRAS produces 190 million units per year, a figure that equates to 1 in 3 of all global production, or 200 roofs per day.

CUPA PIZARRAS works under strict quality control and has exceeded quality standards in an international level. CUPA PIZARRAS product traceability is implemented with a unique barcode which identifies the origin, typology, date of production, splitter, product name, size, format and the quantity. This process allows the slate to be monitored from quarry to customer guaranteeing our distinctive value and quality.