sh minerals GmbH

Altenrath was founded in 1978 by Klaus Altenrath, who still heads the organization and who has developped the company into one of the leading custom precision weighing manufacturers in Europe.

The central task of the DLAC Dienstleistungsagentur Chemie GmbH is to support companies with the legal demands of the European chemicals, biocides and cosmetics regulations as well with the national directives for biological materials.

For over two decades the name Topas has stood for high-quality products and innovative efforts in the field of particle and aerosol technology – developed, designed and made in Germany.