Commercial Team

Chemical Industry Team

Global Director Sales & Technology

Dr. Frank Heringhaus


Sales & Business Development

Stephanie Aufmkolk
Phone: +49.6181.59.5285

Dr. Christian Goerens
Phone: +49.6181.59.2647

Swetlana Romanenko
Phone: +49.6181.59.2058

Dr. René Wiskemann
Phone: +49.6181.59.6158

Applied Technology

Marco Schöpp
Phone: +49.6181.59.5186

Dr. Artur Wiser
Phone: +49.6181.59.4971 

Special Glass Industry Team

Global Director Sales and Technology

Rudolf Singer

Sales & Business Development

Udo Thomas
Phone: +49.6181.59.5288

Dr. Stefan Vorberg 
Phone: +49.6181.59.2596

Gang Li
Phone: +86.21.24116871

Kiyoshi Yoshikawa 
Phone: +81.80.7206.8954   



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