Zampell Refractories Competitors

About Saint-Gobain : Worldwide leader in light and sustainable construction, Saint-Gobain designs, manufactures and distributes materials and services adapted to the residential, non-residential and infrastructure markets. Its integrated and innovative solutions provide sustainability, performance and well-being for its customers. The Group is guided by its purpose, “MAKING THE WORLD A BETTER HOME”. €46.5 billion in sales in 2025 162,000 employees, locations in 80 countries Committed to achieving net zero carbon emissions by 2050

At RHI Magnesita, we master heat, enabling global industries to build sustainable modern life. As the global leader in refractories, we provide innovative products, systems, services, and performance-based solutions for industrial processes at temperatures of 1,200°C and beyond. With more than 20,000 employees and a global network spanning raw material sites, production facilities, recycling centers, and sales offices, we combine deep technical expertise with an integrated value chain to drive innovation, circularity, and operational excellence. Our advanced refractory solutions are essential for customers across the steel, cement, non-ferrous metals, glass, and other high-temperature industries, helping them operate more safely, efficiently, and sustainably. RHI Magnesita is listed on the London Stock Exchange (RHIM) and has a secondary listing on the Vienna Stock Exchange. For more information, visit www.rhimagnesita.com.

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. With a presence in more than 30 countries and a strong footprint in the Americas through the brand HWI (HarbisonWalker International), Calderys’ international network of experts ensures an end-to-end offer with tailored services. Drawing on over 150 years of experience, Calderys supports its customers in their energy transition needs. Headquartered in Paris, France, the Group counts 4,500 employees (excluding contractors), and 50 plants on five continents. Calderys - Forged in legacy. Fueled by excellence.