PIVERI has been in
operation since the mid-20th century. The company extracts, manufactures and
merchandises slate and quartzite. It is characterised by its large reserves of
One of the fundamental identity
signs of our materials is their high resilience to adverse climatic conditions
including, among others rain, humidity and snow. Due to their high quality, our
materials are approved by the most prestigious laboratories in Europe:
FRANCE: Laboratoire National D´Essais,
BELGIUM: Minister des Communications et de L´Infrastructure.
UNITED KINGDOM British Standard 680.
The exact location of the
exploitation is the hamlet of Veira do Río, located north of Lugo
province, 10 km from Lugo (Spain), towards the Cantabrian coast.