Information according to § 5 TMG

Eric Rentmeister
Theodor Heuss Ring 6
50668 Cologne, Germany
Business Phone: + 49 177 4735889
E-mail: info[AT]alexander-Technik-koeln[PUNKT]com


Liability for content

The contents of these pages were created with the utmost care. However, I cannot accept any liability for the correctness, completeness and topicality of the contents. I am responsible according to § 7 para 1 TMG for own content on these pages according to the general laws. According to § § 8 to 10 TMG, however, I am not obligated to monitor transmitted or stored foreign information or to investigate circumstances that indicate an illegal activity. Obligations to remove or block the use of information in accordance with the general laws remain unaffected. However, liability in this respect is only possible from the moment of knowledge of a concrete infringement. Upon becoming aware of such violations, I will immediately remove this content.

Liability for Links

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


The content and works created by the site operators on these pages are subject to German copyright law. The duplication, processing, distribution and any kind of exploitation outside the limits of copyright law require the written consent of the respective author or Creator. Downloads and copies of this site are only permitted for private, non-commercial use. As far as the content on this site has not been created by the operator, the copyrights of third parties are respected. In particular, contents of third parties are marked as such. Should you nevertheless become aware of a copyright infringement, I ask for a corresponding notice. Upon becoming aware of any infringements, I will immediately remove such content.


The use of my website is usually possible without giving personal data. As far as personal data (for example, name, address or e-mail address) are collected on our website, this is always done voluntarily as far as possible. This data will not be passed on to third parties without your express consent.
I would like to point out that data transmission on the Internet (e.g. Communication via e-mail) can have security vulnerabilities. It is not possible to completely protect the data from access by third parties.
The use of contact data published within the framework of the imprint obligation by third parties for the transmission of not expressly requested advertising and information materials is hereby expressly contradicted. The operator of the sites expressly reserves the right to take legal action in the event of unsolicited sending of advertising information, for example through spam mails.


If you send me inquiries via contact form, your details will be stored in the request form, including the contact information you provided there for the purpose of processing the request and in case of connection questions. This data will not be passed on without your consent.