Our Management Team

The JK-Group is characterized by flat hierarchies and collegial cooperation. Our management team stands for our lively corporate culture and makes all strategic and operational decisions for the group of companies. The principle of the “open door” also applies to our top management in order to live the trustful cooperation.

Peter Althaus

CEOJK-Gruppe GmbH

Marcel Koch

CFOJK-Gruppe GmbH

Marco Jakobs

CSOJK-International GmbH

Armin Dittmann

Managing DirectorJK-Products GmbH

Jürgen Gerstenmeier

Executive Director Research & DevelopmentJK-Holding GmbH