Wilhelmsstrasse 2a

34117 Kassel, Germany

Phone: +49 561 94272-0

Fax: +49 561 94272 – 50

eMail: info(at)

Commercial register Kassel, HRB 5926

Managing Director

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 contents

The web pages of CTI CONSULTING GmbH serve exclusively to present the company. The information is legally non-binding, in particular it is not to be understood as a binding offer or as a guarantee of properties.
Contents of the web pages are not and will not be part of contracts with CTI CONSULTING GmbH. Contracts with CTI CONSULTING GmbH are rather subject to the general terms and conditions. The author expressly reserves the right to change, supplement or delete parts of the pages or the entire offer without prior notice, or to cease publication temporarily or permanently.
As a service provider, we are responsible for our own content on these pages in accordance with the general laws pursuant to § 7 Para.1 TMG. According to §§ 8 to 10 TMG, however, we are not obligated 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 under the general laws remain unaffected. However, liability in this respect is only possible from the point in time at which a concrete infringement of the law becomes known. If we become aware of any such infringements, we will remove the relevant content immediately.

Disclaimer external links

This website contains external links [links to third-party websites]. CTI CONSULTING GmbH has no influence on the content and external design of the linked websites and is subject to the liability of the respective operators.
These websites are third-party products and are not part of this company presentation. The inclusion of external links does not imply that the provider adopts the content behind the reference or link as its own.
CTI CONSULTING GmbH cannot reasonably be expected to constantly monitor these external links without concrete evidence of legal violations. At the time of linking, there were no violations of the law. However, if we become aware of any legal violations, such external links will be deleted immediately. We therefore exclude any liability.

Disclaimer regarding copyright

The content and works created by the site operators on these pages are subject to German copyright law. Duplication, processing, distribution, or any form of commercialization of such material beyond the scope of the copyright law shall require the prior written consent of its respective author or creator. Downloads and copies of this site are only permitted for private, non-commercial use. Insofar as the content on this site was not created by the operator, the copyrights of third parties are respected. In particular, third-party content is identified as such. Should you nevertheless become aware of a copyright infringement, please inform us accordingly. If we become aware of any infringements, we will remove such content immediately.


The following sources for related images and graphics were used:

Severability clause

If sections or individual terms of this statement are not legal or correct, the content or validity of the other parts remain uninfluenced by this fact.



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