Family Roots
The tradition of extraction in Canelas, Arouca, respecting the unique geology of our land for generations.
Learn about our historyHands that Shape
Handcrafted splitting process that preserves the ancient knowledge and age-old quality of each piece.
Timeless Architecture
The perfect union between traditional restoration and the sophistication of contemporary global architecture.
A Paleontological Treasure
Tribute to Mr. Manuel Valério and the legacy of the Giant Trilobites.
Visit Museum
From Arouca to the World
Presence in prestigious international projects, elevating Portuguese slate to the top of the world.
Tel: +351 256 955 821 | Mobile: +351 917 560 773
geral@ardosiasvf.com.pt© 2026 Ardósias Valério & Figueiredo, Lda.