The finest slate in the world

from the oldest operating slate quarry in the world, Delabole Slate Quarry, Cornwall

Over a thousand years of premier stone supply from the Delabole Slate Quarry in Cornwall.

Our unique material is internationally renowned for its superb durability and aesthetic appeal as well as for its historical importance, being used in many prestigious and ancient buildings.

We produce premium slate building products, interior products, and industrial minerals, offering a friendly service to both trade and private clients.