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Terms & Conditions

Download Terms & Conditions: AGB-BlueNetworks-EN.pdf

Data confidentiality statement

Here you find our data confidentiality statement for the use of this website (in German): BN-01_information-website.pdf

For our clients following data confidentiality statement applies (in German): BN-06_Datenschutzerklaerung-Kunden.pdf

Terms of use

The content of this website is freely useable and serves solely for information purposes. No legal transaction between Blue Networks and the user results from using the options of this website. The later conclusion of a contract between provider and user is at the absolute discretion of the user.


We do not assume any liability for actuality, correctness and completeness of the information provided by internet. Furthermore, we do not assume any liability for the availability or the services contained in this website. Any kind of liability for direct, indirect and other loss or damage which results from the use, or unavailability, of data and information of this website, is excluded. Our internet services contain links to external websites of third parties. We do not have any influence on the content of external websites. Therefore, we cannot take any liability for the content of external websites. For the content of linked websites, the provider or operator of the website is responsible at all times. At the time of linking the websites, these websites were checked for possible statutory violation. At that time, no illegal content was identifiable. A permanent monitoring of the content of linked websites without concrete indication for a possible statutory violation is not reasonable. We shall delete such links promptly on becoming aware of any rights violation.

Amandments to the data confidentiality statement

The use of services provided is always possible without indication of personal data. The utilisation of contact data, published within the bounds of imprint obligation, by a third party for the purpose of providing unsolicited  advertisements and information is herewith explicitly excluded. The operators of this website explicitly reserve their rights to legal action in case of unsolicited sending of advertising material e.g. by spam-emails.


The contents of this website are protected by copyright. The information is intended for personal use only. Any further use, particularly saving in a data base, multiplication and any kind of commercial use as well as circulation to third parties - whether in part or revised form - without agreement of the owner of the website, is prohibited. Hyperlinks to our website are welcome. Any embedding of single pages of our internet service into external frames is forbidden, as is also the provision of our RSS-feeds on external websites.



Dipl.-Ing. Dr.techn. Joerg Koelbl

Blue Networks e.U.

Consulting Engineers for Water Management and Environmental Engineering

Consulting Engineers for Technical Geology

Roemerstraße 18, A-8430 Leibnitz/Kaindorf, Austria

+43 664 88795883


March 2012


Landesgericht für ZRS Graz

BH Leibnitz

WKO Austria (Austrian Chamber of Commerce)