Terresis Information

An explorer and major player in the global magnesia industry, Terresis has been supporting its customers for over 50 years, providing innovative solutions through dedicated Business Units. Our 900 passionate employees, driven by talent and dedication, are pioneers in developing tailor-made solutions and reinventing the way the world uses magnesia. With its integrated industrial model that allows it to control the entire value chain - from magnesium extraction to the final application - Terresis supports its customers in four strategic application areas: • animal nutrition and crop production with Terresis Agriculture, • refractory solutions with Terresis MAGNA, • industrial minerals with Terresis Industrial Minerals, • environmental solutions with Terresis Environment. As a subsidiary of Groupe Roullier, Terresis develops innovative solutions that align performance and sustainability to protect what matters and secure the future for all.