We have good chemistry.


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Zschimmer & Schwarz is managed with a clear mandate, and in close consultation with the shareholders: in the spirit of a responsible family business, we do not plan just for the next quarterly figures, but for future generations. Sustainable growth, a long-term vision, financial independence as well as prosperity and security for all employees are the pillars of our self-understanding. The international group is managed with a strong awareness for the continued healthy development of Zschimmer & Schwarz.

Dietmar Clausen

Dietmar Clausen was born in Flensburg, Germany, in 1961, and has a degree in Business Administration. After working for Deloitte (1982 – 1992), Linde AG (1992 – 2005) and Kion GmbH (2005 – 2007) he joined Zschimmer & Schwarz in 2007.

Dr. Martin Haberl

Dr. Martin Haberl was born in Vienna, Austria, in 1959. After receiving his doctorate in technical chemistry, he worked for the Degussa Group in Germany (1985 – 1987), Spain (1987 – 1992) and Italy (1993 – 2002). Dr. Martin Haberl has been with Zschimmer & Schwarz since 2002.

Wolfgang Nowak

Wolfgang Nowak was born in Duisburg, Germany, in 1959. After graduating in Engineering, he worked for Bakelite AG (1980 – 1997), Rhenania Coatings (1997 – 2005) and Byk (2005 – 2017) before joining Zschimmer & Schwarz in 2017.