Contacting the responsible external ombudsperson
Phone: +49 221 933 107 40
Fax: +49 221 933 107 42 Per email
RADilling@protonmail.com Per post
Lawyer Dr. Johannes Dilling
- personally -
Landgrafenstrasse 49
50931 Cologne / Germany You do not need to disclose your personal information when providing the notice. Anonymous tips are also possible. Please note, even if you reveal who you are to lawyer Dr. Dilling, you can demand that Dr. Dilling does not disclose your identity to Memmert GmbH + Co. KG.