On 1st January 2026, David Göttlich will be joining the management team at HARTSTEINWERKE Vogtland GmbH & Co. KG and Steinbruch Schelmberg GmbH & Co. KG. He will manage the companies alongside the current managing director, Aicke Holzbach. Hubert Ruderer, who played a key role in shaping strategy and development as managing director until the end of 2025, is stepping down from these committees but will continue to serve both subsidiaries in an advisory capacity.