Vals Stone. From Rock to Refinement.

At the “Jossagada” quarry in Vals, we have been extracting and processing Vals Quartzite since 1983 – from the extraction of the raw material to the final product. As one of the leading natural stone companies in Switzerland, we create versatile natural stone products for a wide range of architectural and construction projects.

Truffer AG family team in red workwear at the quarry in Vals

We are a family-owned company employing around fifty people. For generations, we have been working with stone in Vals. Learn more about Truffer AG.

Vals Stone is a popular material among architects worldwide. Explore the variety of realized projects and experience the exceptional beauty of Vals Stone.

From the quarry to the finished product, everything is handled in-house – right here in Vals. This is where traditional craftsmanship meets modern technology and generations of experience.

Haus Balma in Vals with a façade of floating Valser Quarzit slabs by Kengo Kuma

Together with Kengo Kuma, Truffer has created House Balma – a building that offers a new perspective on Vals Stone. It brings together Japanese elegance and alpine craftsmanship. A place of encounters, defined by stone, light and calm.

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Here is how to find us.

In our online shop, you will find a selection of objects made from Vals Stone, crafted with precision and care.