You may send your requests on BT-BASE via e-mail to the address firstname.lastname@example.org or use the contact form below.
Starting on January 8th 2019, we are also available by phone: +49 228 93597110. The exact times will be published in advance.
The input of personal data takes place on a voluntary basis and at your own request. The legal basis for further processing this personal data is provided according Art. 6 Abs. 1 lit f) DSGVO.