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Calderys is a leading global provider for industries operating in high temperature conditions. The Group specializes in thermal protection for industrial equipment with a wide range of refractory products, and advanced solutions to enhance steel casting, metallurgical fluxes and molding processes. Our international network of experts ensures an end-to-end offer with tailored services. Drawing on over 100 years of experience, we support our customers in their energy transition needs. Calderys reported revenues of €981 million in 2022 and counts more than 5,000 people, including 2,000 contractors, in over 30 countries.


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