INSIGMA IT Engineering GmbH
Maarweg 231
50825 Cologne
Tel. +49 221 78887-0
Fax +49 221 78887-900

Managing Director:
Prof. Dr. Matthias Groß, Diplom-Mathematiker

Amtsgericht Köln, HRB 23223
EU VAT ID: DE 153 610 490

Web Design, Editing and Hosting: INSIGMA IT Engineering GmbH, Cologne

Technical Notice

Should you have any technical questions or comments (including information about errors or problems), please contact us at webmaster(at) Please send all content-related enquiries to

Legal Notice

INSIGMA IT Engineering GmbH constantly checks and updates the information on its websites. However, no liability can be accepted nor guarantee provided for the currency, correctness or completeness of the information provided. This applies in particular to third-party websites linked to from this site. INSIGMA IT Engineering GmbH is not responsible for the content of such websites. INSIGMA IT Engineering GmbH reserves the right to make changes or additions to the content provided at any time. The content and structure of the INSIGMA website are protected by copyright. The reproduction of data or information, and in particular the use of texts, partial texts or images requires prior authorisation from INSIGMA IT Engineering GmbH. All trademarks and product descriptions used are subject to trademark or patent protection and are the property of the respective owners.