For three decades, Johann Mesch was at the top of Bauer Umwelt and, since 2010, of Bauer Resources GmbH. On April 1, he left his post and since then Peter Hingott (chair.) und Dr. Roman Breuer have formed the new dual leadership. But although he has definitely earned his retirement, Johann Mesch is not saying goodbye just yet. He has taken on interim management post for the Bauer Training Center GmbH and will remain available to take on special tasks from Bauer Resources.