Sihelco AG is a daughter of the Belgian SCR-Sibelco N.V. group existing since 1872. This group today is operating on a worldwide basis. Since then continuous expansions and new sites have created a factory which can assure a reliable supply of all customers with mineral raw materials. SIHELCO constantly stores more than 20'000 tons of raw materials. The performance of the drying plant is more than 150'000 tons a year, the grinding plant's 50'000 tons a year.