This site is owned and operated by

von Witzke GmbH & Co. KG
Joachimstr. 72
45309 Essen

Phone: +49 (0)201 55 90 01
Fax: +49 (0)201 55 59 79
: info at

Individually liable proprietor: Otten Verwaltungs GmbH, Essen, Local court Essen HRB 17528
Managing director: Dipl.-Ing. Ralf Ising
Place of business: Essen
Register court: Local court Essen
Company registration number: HRA 4759
Tax-ID: DE 119691129

Responsible according to German MDStV § 10 Abs. 3: Dipl.-Ing. Christian Wesser
Same address as above


Before linking to external web sites we checked them thoroughly. The maintainers of these web sites are resposible for their contents exclusively. We clearly distance ourselves from any disturbing contents on these sites. If these sites we link to have intolerable contents, please send us a short message (info at After having checked the contents again, we will remove the links to these sites immediately.

Any content of this web site is copyrighted by von Witzke GmbH & Co. KG.

Privacy Policy

This site is owned and operated by von Witzke. Your privacy on the Internet is of the utmost importance to us. At von Witzke, we want to make your experience online satisfying and safe.

Because we gather certain types of information about our users, we feel you should fully understand our policy and the terms and conditions surrounding the capture and use of that information. This privacy statement discloses what information we gather and how we use it.

von Witzke gathers two types of information about users:

  • Information that users provide through optional, voluntary submissions.
  • Information von Witzke gathers through aggregated tracking information derived mainly by tallying page views throughout our sites. This information allows us to better tailor our content to readers´ needs. Under no circumstances does von Witzke divulge any information about an individual user to a third party.

This site was realised by

Web design & programming:, Essen

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