ClayTec is Europe’s leading manufacturer of clay building materials and an expert in resource-efficient construction. For over 40 years, the company has been developing ecological, circular products such as masonry mortar, interior insulation, clay plasters, and drywall systems. Through research, development, and training, ClayTec supports architects, builders, and craftsmen. The family-owned company, based in Viersen, produces nationwide for the international market and employs around 80 people.