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CALCINOR is the leader in Spain and a reference within Europe in the manufacture of lime, calcined limestone and related products. It began as a mining group in 1974 and from its beginnings has sought high-quality raw materials and the application of the best technology available for the manufacture of its products. Currently it has 19 calcination and 3 sintering furnaces, gathers the following companies: - Calcinor Servicios - Calera de Alzo - Cales de Llierca - Andaluza de Cales - Cal de Castilla - Cales de la Plana - Dolomitas del Norte - Aizkibel - Refractarios Kelsen

Calcinor Questions

The Calcinor annual revenue was $10.3 million in 2026.

Cosme R. Pérez-Puig Obieta is the Director de Minería of Calcinor.

46 people are employed at Calcinor.

Calcinor is based in Altzo, Gipuzkoa.

The NAICS codes for Calcinor are [4246, 42469, 42, 424690, 424].

The SIC codes for Calcinor are [51, 516].

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