Details according to Art. 5 TMG (German Telemedia Act):

Oranienburger Str. 27
10117 Berlin

Commercial register: HRB 78026 (commercial register number), Amtsgericht Charlottenburg (Local Court)
CEO / Job title:
Christoph Langhof: Prof. Dipl.-Ing., Architect
Chamber: Architektenkammer Berlin (Berlin Chamber of Architects)
Christoph Langhof, membership number 3274
Professional regulations:
Berliner Architekten- und Baukammergesetz (Berlin Chamber of Architects and Builders Act) of 19th July1994
Law and ordinance gazette for Berlin 50. Jg./Nr. 40
VAT-ID: DE 135572463
© 2018 by Christoph Langhof, LANGHOF GmbH
All rights reserved. No part of this website may be copied, printed, edited, distributed or used otherwise without prior written consent by publisher.



Responsible for Content

According to Art. 7, para. 1 TMG (German Telemedia Act) we as providers are responsible for our own content on this website in accordance with general legislation. As per Art. 8-10 TMG, however, we are not obliged to monitor transmitted or saved external information or to investigate circumstances that may constitute illegal activities. This does not affect our obligation to remove or restrict access to information in accordance with the generally applicable laws. We will, however, only be liable to delete such content after any such infringement has come to our attention. Thereafter we shall delete such content immediately.

Liability for Links

Our website contains links to external websites over the content of which we have neither control nor influence. Therefore we are unable to assume liability for such content. The provider or operator of the linked-to pages is solely responsible for the content of those pages. The linked-to pages were revised for potential infringements at the time the link was created and no illegal content was discovered. Without any evidence of infringement, however, we cannot be expected to continuously monitor the content of linked-to pages. We will delete the corresponding links immediately upon becoming aware of any legal violations.


The content of this website is subject to German copyright law. It may only be reproduced, edited, distributed or used beyond the scope of the copyright with written permission from the corresponding author or creator. Furthermore, this website may only be copied or downloaded for non-commercial or personal use. If this website contains content that was not created by the provider, the copyrights relating to this content have been respected. Third-party content is identified as such. Should you, however, discover any infringements of copyright, we ask you to draw our attention to it. If copyrights were violated we shall delete such content immediately.