Contact persons.
Purchasing:
Karl-Heinz Mertins
Tel.: +49 9163 88-222
R&D.
Dr. Adolf Kler
Tel.: +49 9163 88-260
Sales International.
Willi Wirth
Tel.: +49 9163 88-252
Domestic Sales and Sales USA.
Oliver Hack
Tel.: +49 9163 88-520
Sales South America.
Oliver Scheller
Tel.: +49 9163 88-252
Human Resources.
Michael Wirth
Tel.: +49 9163 88-280