Welcome to Siliciumbearbeitung Andrea Holm

Siliciumbearbeitung Andrea Holm GmbH manufactures products of silicon, ceramics (Al2O3, SiC, Zerodur, AlN), quartz, sapphire, glassy carbon and similar hard materials.

We supply international leading companies in semiconductor- , solar-, sputtering- and optical industries, as well as famous national and international known Institutes and Universities, but also small and medium-sized businesses.