Calcinor Employee Directory
Chemical ManufacturingBasque Country, Spain201-500 Employees
Calcinor is a mid-sized chemical manufacturer based in Basque Country, Spain, specializing in lime, calcined limestone, and related products. It is described as a leading producer in Spain and a reference within Europe, underpinned by high-quality raw materials and the application of advanced technology. The company traces its origins to a mining group founded in 1974 and operates a network of calcination and sintering facilities through a number of subsidiary units. Recent information notes an expansion into the United States, with Refractarios Kelsen announcing a manufacturing facility in Tarentum, Pennsylvania, as part of Calcinor's broader footprint. The information provided does not detail specific customer segments, but characterizes Calcinor as a major European player in its field.