Published by

Concentrio AG
Riesstraße 12
80992 München

Phone: +49 89. 998 29 60 – 80

CEO: Dipl.-Ing. Stephan Mauk
Chairman of the Board of Directors: Dipl.-Kfm. Ingo Meyer
Commercial Register number: HRB 254075, Commercial Register Munich


We do not assume liability for the data to be correct, complete or up to date.
Liability is excluded in particular for damages and consequences resulting from the use of the offer. jember GmbH is not responsible for the contents of websites which are accessed directly or indirectly by link. The respective operators have the civil and criminal liability for such contents.

Privacy Policy

Please read our privacy policy here.   |   The EU Cookie Guidelines can be found here (only in German).


jember GmbH reserves the right to update, change or complement the provided information and data without prior announcement. Both the layout and the texts, images and graphics of all pages of are protected by the copyright of concentrio AG. It is not allowed to use the information or data – in particular texts, text parts or image material – without the publisher’s prior written consent.

Image credits

© Copyright concentrio AG, Munich. All rights reserved.

Proof of image license on request. We use our own photos.
In addition, we use photos licensed through freepik..


Idea, design & layout as well as implementation of this website:
© 2021 by IN CONTACT GmbH –