Görgen & Köller GmbH
Luxemburger Str. 79-83
D-50354 Hürth, Germany

fon +49 (0)2233 9959-0
fax +49 (0)2233 9959-11
e-mail info(at)

Managing Directors
Dr. Walter Görgen
Dr. Christoph Köller

VAT identification number

Local Court [AG] Cologne
HRB 31828

Görgen & Köller (G&K) accepts no liability or guarantee for any errors or omissions in this publication. Nothing herein should be construed as constituting an additional warranty. Where this publication contains links to other third-party websites, G&K shall not be responsible for any content on said sites. Any users who provide per-sonal or business data (e-mail addresses, names, addresses) do so on an expressly voluntary basis. This disclaimer of liability is to be regarded as part of the Internet offering from which you were referred to this page. Should parts or individual forms of wording in this text not, no longer or not fully comply with applicable law, this shall not affect the content or validity of the remaining parts of the document.

1.1 Copyright
The content and structure of the Görgen & Köller GmbH website are protected by copyright, trademark and other laws for the protection of intellectual property. The dissemination or modification of the contents of this website is not permitted. It may not be copied for commercial purposes either, nor made accessible to third parties. The copyright protection also extends to the images made available to Görgen & Köller GmbH by third parties.

1.2 Data protection
We take your privacy and the protection of your personal data seriously and comply strictly with the regulations of the data protection legislation. Personal data is only collected on this website to the extent that is technically necessary. Under no cir-cumstances is the data collected sold or passed on to third parties for other reasons.
The following declaration provides an overview of how we ensure this protection and the type of data that is collected and why.

1.2.1 Data protection declaration for the use of Google Analytics
This website uses Google Analytics, a web analytics service provided by Google, Inc. (“Google”). Google Analytics uses “cookies”, which are text files placed on your computer, to help the website analyse how users use the site. The information generated by the cookie about your use of the website (including your IP address) will be transmitted to and stored by Google on servers in the United States. In case of activation of the IP anonymi-sation, Google will truncate/anonymise the last octet of the IP address for Member States of the European Union as well as for other parties to the Agreement on the European Eco-nomic Area. Only in exceptional cases is the full IP address sent to and shortened by Google servers in the USA. On behalf of the website provider Google will use this informa-tion for the purpose of evaluating your use of the website, compiling reports on website activity for website operators and providing other services relating to website activity and internet usage to the website provider. Google will not associate your IP address with any other data held by Google. You may refuse the use of cookies by selecting the appropriate settings on your browser. However, please note that if you do this, you may not be able to use the full functionality of this website. Furthermore you can prevent Google’s collection and use of data (cookies and IP address) by downloading and installing the browser plug-in available under

1.3 Data processing on this website
Görgen & Köller GmbH automatically collects and saves log files which your browser sends to us. These are: • Browser type/version • Operating system used • Referrer URL (the pre-viously visited page) • Host name of the accessing computer (IP address) • Time of server request. Görgen & Köller GmbH cannot associate this data with any specific person. This data is not combined with other data sources; the data is also deleted after a statistical evaluation.

1.4 Cookies
This website uses ‘cookies’ at different points. These serve to make our offering more user-friendly, effective and secure. Cookies are small text files that are placed on your computer and are saved by your browser. Most of the cookies we use are “session cookies”. These are deleted automatically at the end of your visit. Cookies are not harmful to your computer and do not contain viruses.