Ulrich Grillo
Chairman of the Executive Board of Grillo-Werke AG Responsible for the Division RHEINZINK and Metal

Dr. Christian Ohm
Member of the Executive Board of Grillo-Werke AG Responsible for the Divisions Chemicals and Zinc Oxide

Supervisory Board
Gabriela Grillo
Chairperson, spokesperson for the management of the Wilhelm Grillo Handelsges. mbH

Rainer Grillo
Deputy chairperson, divisional director of the Wilhelm Grillo Handelsges. mbH

Jörg Düttchen
Employee representative

Dietmar Kühn
Employee representative

Harald Kroener
Industrial Manager

Dr. Matthias Wolfgruber
Graduate Chemist