21-arch GmbH
Rotebühlstraße 89/2
70178 Stuttgart

T: +49 711 342246 100


Managing directors

Ulrich Schwarz

Registry office: Amtsgericht Stuttgart
Register number: HRB 331608
Liability for content: The contents of our web site pages have been compiled with meticulous care. We cannot, however, offer any guarantee for the correctness, completeness and current status of the contents. As service providers, we are responsible for our own contents on these pages in accordance with general law, pursuant to § 6 (1) of the Interstate Agreement on Media Services (MDStV) and § 8 (1) of the Teleservices Act (TDG). Service providers are not, however, obliged to monitor outside data supplied or stored by them, or to investigate circumstances which might be indicative of unlawful activity. Obligations to remove or ban the use of data in accordance with general law are not affected by this. Any liability in this respect is not possible, however, until we become aware of a concrete case of legal infringement. Once we become aware of any legal infringement, we shall remove the relevant content without delay.

Liability for hyperlinks: Our site includes hyperlinks to external third-party web sites, over which we have no influence in terms of content. We cannot therefore offer any guarantee for the contents of these external web sites. It is always the respective provider or operator of the web sites who is responsible for the contents of hyperlinked web sites. Hyperlinked web sites are checked for possible legal infringements at the time the hyperlink is established. Unlawful contents were not apparent at the time the hyperlink was established. A permanent check of the contents of hyperlinked web sites is not feasible, however, without concrete grounds in terms of legal infringement. Once we become aware of any legal infringements, we shall remove these kinds of hyperlinks without delay.

Copyright: The web site operators always endeavour to comply with the copyrights of others and/or to use self-compiled and licence-free works. The content and works on these pages, which have been compiled by the web site operators, are subject to German copyright. Third-party contributions are marked as such. Photocopying, editing, distribution and any kind of exploitation outside the copyright limits shall require written consent from the respective author or compiler. Downloads and copies of this web site are authorized for private use, but not for commercial purposes.

Data protection: Insofar as data relating to individuals appears on our web sites (e.g. names, addresses or e-mail addresses), this will as far as possible always be on a voluntary basis. As far as possible the offers and services on the site will always be available without any need to disclose personal details. We hereby expressly oppose the practice of contact details which have been published within the context of a required imprint being used by third parties for the forwarding of advertising and data material not expressly requested. The web site operators expressly reserve the right to take legal action in the event of the unsolicited sending of advertising information, such as spam e-mails.

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