Image credits

Header image: Image by pikisuperstar on Freepik
Start page: Image by Freepik

Information pursuant to Sect. 5 German Telemedia Act (TMG)

konzentrik GmbH
Joachim-Mähl-Straße 7
22459 Hamburg

Commercial Register: hrb 101174
Registration court: Amtsgericht Hamburg

Represented by:
Mark Schmeiser


Phone: +49 40 57003237


Sales tax identification number according to Sect. 27 a of the Sales Tax Law:

Person responsible for editorial

Mark Schmeiser
Joachim-Mähl-Straße 7
22459 Hamburg

EU dispute resolution

The European Commission provides a platform for online dispute resolution (ODR):
Our e-mail address can be found above in the site notice.

Dispute resolution proceedings in front of a consumer arbitration board

We participate in a dispute settlement procedure before a consumer arbitration board. The competent consumer arbitration board is Zentrum für Schlichtung e.V., Straßburger Straße 8, 77694 Kehl am Rhein (