Certified Portuguese natural stone
Limestone and Alpalhão SPI granite with distinctive finishes for demanding architectural applications, with a focus on sustainability and technical excellence.
Limestone
Portuguese limestone with a stable colour and controlled grain, with guaranteed lot-by-lot consistency. Natural, rustic beauty.
Granite
Portuguese granite from Alpalhão, uniform grey and fine-grained: cobblestones, kerbs and blocks with consistent lots and per-block traceability.
Stork
Exclusive ranges with a distinctive structure, designed for contemporary projects and for interior and exterior applications.
Portuguese natural stone of excellence
Filstone leads in the extraction and supply of Portuguese natural stone, including limestone and SPI granite, with a focus on sustainability and technical excellence.
Applications by sector
Architecture, construction, urban planning, and more.
Hospitality & Tourism
Durable materials and a coherent aesthetic for welcoming, high-use environments.
Espaço Público e Património
Natural stone to enhance the public realm, preserve local identity and support historical continuity.
Premium Residential
Finishes that elevate the property and architectural identity, with restraint and longevity.
