Lawyer of trust and whistleblowing system for employees

Integrity and mutual trust are of fundamental importance to us.

Employees and business partners can contact our external lawyer of trust confidentially and, if they wish, anonymously to report possible breaches of the law or internal rules.

Our external lawyer of trust can be contacted as follows:

Dr. Carsten Thiel von Herff, LL.M.

Loebellstraße 4

33602 Bielefeld


Tel: +49 521 557 333 0



Please note: Our external lawyer of trust is not responsible for general complaints, delivery date enquiries or similar concerns. Please contact your contractual partner in this regard.