Our Company In January 1966 Michael Clauberg started his grinding wheel production in Wuppertal-Cronenberg. The family Clauberg was familar with the branch since 1946 as dealer of raw material for the grinding wheel industry. Their forefathers were active as self-employed grinders in Solingen. In 1990 Michael Clauberg integrated the S. Lauterjung Kunstschleifsteinfabrik, which operated in Solingen since the year 1840. Since 1997 Lars Clauberg is in possession of the 1896 in Solingen