The Refratechnik group, the largest family-owned refractory company in the world, manufactures and installs high-quality refractory materials for high temperature industrial processes. As a system supplier, we offer customer-optimized refractory solutions for all major industrial sectors. Refratechnik North America Inc. is known as a refractory specialist for the cement, lime, pulp&paper, steel and aluminium industry and your refractory partner for North America.