Wilhelmsstrasse 2a
34117 Kassel, Germany

Phone: +49 561 94272-0
Fax: +49 561 94272 – 50

eMail:  info(at)

Trade register Kassel, HRB 5926



Managing Directors

Prof. Dr. Oliver Koch
Dipl.-Oec. Guido W. Stass


Responsible for the content, § 55 Abs. 2 RStV

Prof. Dr. Oliver Koch
Wilhelmsstraße 2a
34117 Kassel


Disclaimer for Content

The web pages of CTI CONSULTING exclusively serve as a presentation of the company. The information is not legally binding, in particular, they are not to be understood as constituting binding offers or an assurance of properties.

The contents of the web pages are not and will not be part of the contracts with CTI CONSULTING. Our General Terms and Conditions of Business Connections apply for all contracts with CTI CONSULTING. The author expressly reserves the right to change, supplement, or delete parts of the pages or the entire content without separate notice and to discontinue publication thereof either temporarily or permanently.

As service provider we are responsible according to § 7paragraph 1 of TMG for the content on this site under the general law. According to §§ 8 to 10 TMG we as service providers are not obliged to monitor the transmitted or stored information, or to investigate circumstances that indicate illegal activity. Obligations to remove or block the use of information under the general laws remain unaffected. A liability is only possible from the date of knowledge of a specific infringement. Upon notification of such violations, we will remove the content immediately.


Disclaimer for External Links

Our website contains external links [links to external websites of third parties] over which CTI CONSULTING has no control regarding the content and outward design, and the respective parties are liable.

These websites are external products and are not part of the business presentation. The placement of external links does not mean that the provider identifies with the contents to which the link is directed.

Without a concrete violation, it is not reasonable for CTI CONSULTING to constantly control the external links. At the time of linking, there were no statutory violations. With knowledge of statutory violations, we will immediately remove such external links.

We therefore preclude any liability for them whatsoever.

Copyright Disclaimer

The contents and work on these pages, created by the website’s operator, are subject to the German copyright law. The reproduction, adaptation, distribution or any kind of exploitation outside the limits of copyright require the written consent of the respective author or creator. Downloads and copies are permitted only for private, non-commercial use. Insofar as the content on this site is created by the operator, the property rights of third parties. In particular, third party content is marked as such. Should you become aware of copyright infringement, we ask for a hint. Upon notification of violations, we will remove the content immediately.


List of References

The following sources have been used for related pictures and graphics:




Severability Clause

If parts or individual formulations of this text do not comply with the current legal position, the remainder of the document shall not be affected by this, neither in terms of content nor validity.




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