Development certified according to ISO 9001:2015

Already since 1996 the extraction of our raw materials and the production of our products are certified according to ISO 9001.

Since 05 July 2021, the scope of our quality management system now also includes the development of new blending clays, raw chamottes, grinding clays and blends.

The process-oriented approach helps us to ensure quality while developing customized solutions for our customers.