The limestone company's head office is part of the SigmaRoc group. With over 125 years of history, the company operates in ten countries and employs about 800 people. Its products serve agriculture, water treatment, flue gas cleaning, construction and industries including paper, metals, glass and sugar.
Customer service, sales and production contacts are organised by country and department. CE markings, safety data sheets and sustainability reports are published online. Its management system holds ISO 9001, ISO 14001 and ISO 45001 certifications.
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