Information according to § 5 TMG:

1A Group

Owner Gustavo Keinemann

Salzstr. 16

44894 Bochum

Phone: +49 (0) 1778470408


Sales tax ID: DE331128719

Responsible for the content according to § 55 Abs. 2 RStV: Gustavo Keinemann

Disclaimer: Despite careful control of the contents, we do not assume any liability for the contents of external links. The operators of the linked pages are solely responsible for the content of their pages.

The European Commission has to provide a European Online Dispute Resolution Platform (“OS Platform”). The OS Platform is available on the Internet at

Liability for contents

As a service provider, we are responsible for our own content on these pages according to § 7 para. 1 TMG (German Telemedia Act) and general laws. However, according to §§ 8 to 10 TMG, we are not obliged 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 according to general laws remain unaffected. However, liability in this respect is only possible from the time of knowledge of a concrete infringement.

We respect the copyrights of third parties. If, despite careful examination on our part, there is still a suspicion of copyright infringement, please let us know. Warnings with legal assistance are not necessary. If we become aware of any such legal infringements, we will remove these contents immediately. Any costs incurred by us without prior contact will be completely rejected by our legal assistance.

All contributions are for information or entertainment purposes only. They expressly do not represent any recommendation or invitation to purchase. The operators of this Internet offer do not provide any legal purchase advice and do not replace it. This applies to all communication channels. The providers presented and discussed here are subjective opinions of the authors. No liability can be assumed for purchase decisions made by visitors to this site. Visitors act on their own responsibility and at their own risk. Before making a purchase decision, it is recommended to seek professional advice.

Liability for links

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 sites is always responsible for the contents of the linked sites. The linked pages were checked for possible legal violations at the time of linking. Illegal contents were not identified 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.


The contents and works on these pages created by the site operators are subject to German copyright law. The reproduction, editing, distribution and any kind of use outside the limits of copyright law require the written consent of the respective author or creator. Insofar as the content on this site was not created by the operator, the copyrights of third parties are observed. In particular, third-party content is marked as such. Should you nevertheless become aware of a copyright infringement, we ask you to notify us accordingly. If we become aware of any infringements, we will remove such contents immediately.