Transforming with responsibility and boldness

In a world where it is crucial to protect natural resources, we choose to pave the way for responsible innovation. Thanks to our unique industrial model, every step – from the extraction of magnesium carbonate to the commercialization of magnesium solutions – is subject to an unwavering commitment. The goal: to guarantee the traceability and quality of the products, to provide complete and sustainable solutions.

From our mines to our applications, total control and continuous quality control.

An R&D team that pushes the boundaries

Improving the functions of the soil, plants and animals, developing technological and biological products that combine performance, quality and sustainability, designing new manufacturing and formulation processes… Our researchers take advantage of an exceptional setting – the Centre Mondial de l’Innovation Roullier and a pilot plant – to open up new avenues. Together with our technicians, engineers and employees around the world, they bring breakthrough solutions to life and turn potential into reality.

Committed women and men

At Terresis, responsible innovation translates into a conscious exploration of the exceptional potential of magnesia. From our integrated mines to delivery, we are committed to ensuring a quality product that meets environmental requirements. Our teams, driven by talent and passion, are pioneers in developing solutions to reduce emissions, capture carbon and reinvent a more sustainable way of using magnesia.