Details according to § 5 TMG

c/o Marcus Rust
Blumenthalstr. 17
10783 Berlin / Germany


MASAA is represented by:
Marcus Rust


Legal notes

Information on online dispute resolution

Online dispute resolution pursuant to Art. 14 (1) ODR Regulation:
The European Commission's platform for online dispute resolution (OS) can be found here:
We are not obligated or willing to participate in dispute resolution proceedings before a consumer arbitration board.

Limitation of liability

The information you will find on this website has been compiled from internal and external sources to the best of our knowledge and belief, using professional diligence. The publisher and the editorial staff make every effort to constantly expand and update this information. However, no guarantee - either explicit or implicit - is given for the completeness, correctness or up-to-dateness of the information on this website.

Content liability

As a service provider, we are responsible for our own content on these pages in accordance with general legislation pursuant to Section 7 (1) of the German Telemedia Act (TMG). According to §§ 8 to 10 TMG, however, we are not obligated as a service provider to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity. Obligations to remove or block the use of information under the general laws remain unaffected. However, liability in this regard is only possible from the point in time at which a concrete infringement of the law becomes known. If we become aware of any such infringements, we will remove this content immediately.

Links liability

Our offer contains links to external websites of third parties, on whose contents we have no influence. Therefore, we cannot assume any liability for these external contents. The respective provider or operator of the pages is always responsible for the content of the linked pages. The linked pages were checked for possible legal violations at the time of linking. Illegal contents were not recognizable at the time of linking. However, a permanent control of the contents of the linked pages is not reasonable without concrete evidence of a violation of the law. If we become aware of any infringements, we will remove such links immediately.

Copyright law

The content and works created by the site operators on these pages are subject to German copyright law. Duplication, processing, distribution, or any form of commercialization of such material beyond the scope of the copyright law shall require the prior written consent of its respective author or creator. Downloads and copies of this site are only permitted for private, non-commercial use. 

Insofar as the content on this page was not created by the operator, the copyrights of third parties are respected. In particular, third-party content is identified as such. Should you nevertheless become aware of a copyright infringement, we request that you notify us accordingly. If we become aware of any infringements, we will remove such content immediately.