• Joh. Sieben GmbH
  • Am Weidenhof 3
  • 52525 Heinsberg
  • Phone: +49 (0) 2452 689 0
  • Fax: +49 (0) 2452 689 20
  • Email:
  • Represented by: Sabine Sieben
  • Registration in the commercial register:
  • Register court: Aachen
  • Registration number: AG-AC HRB 10416
  • Tax ID: DE 122 486 296

Liability for content

The content of our pages are created with great care. However we can not assume not assume any liability for the accuracy, completeness and timeliness of the content. As a service provider we are responsible according to § 7 Abs.1 TMG for own content on these pages according to the general laws. According to § 8 to 10 TMG, however, we as a service provider are not obliged 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 general law remain unaffected. A liability in this regard, however, is only possible from the date of knowledge of a specific infringement. Upon notification of appropriate violations, we will remove this content immediately.

Liability for links

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


The content and works on these pages created by the site operators are subject to German copyright law. The reproduction, processing, distribution and any kind of exploitation outside the limits of copyright require the written consent of the respective author or creator. Downloads and copies of this site are for private, non-commercial use only. As far as the contents on this side were not created by the operator, the copyrights of third parties are considered. In particular contents of third parties are marked as such. If you should still be aware of a copyright infringement, we ask for a note. Upon notification of violations, we will remove such content immediately.