Privacy Policy

From the privacy policy you learn which data group processes and how you can influence the storage and use of your data.


Thank you for your interest in the group website. The protection of your privacy is important to us. The following data protection declaration explains which of your personal data we process when you visit our website or use our online services.

This data protection declaration applies to all online activities between (OE-EN AG), Schochenmühlestrasse 6, 6340 Baar and the visitors to this website as well as the services for which the website represents the entry portal.

use of information

When you visit our website, non-personal usage data such as your IP address, the address of the last page visited, the browser used, date, time, etc. is registered. The data collected does not allow any conclusions to be drawn about your person. The data allows group to improve the quality of the service by identifying trends and usage behaviour.

By registering in online portals, completing surveys, signing up for newsletters, participating in competitions or by otherwise providing us with your personal data on our website, you are transmitting information about yourself, such as your name, address and e-mail address ("content data"). By submitting, you agree that your personal data may be stored and processed in each case for the purpose stated at the time of collection. We will inform you in each case on the relevant page how the information collected will be used.

Your personal data will not be shared with third parties outside group without your express consent. Exceptions: External service providers who process the data that is absolutely necessary for this purpose on behalf of group, as well as companies of the group for data analyses, personalized advertising campaigns, customer contacts and the development and design of products and services in the energy and infrastructure services sector. All these data-receiving entities are obliged by group to ensure compliance with data protection and data security.

For certain online services, it is essential that you provide and register your personal data. This is the only way you can access your customer center or group's companies can send you invoices.


In certain cases, we use so-called cookies. Cookies are small text files that are permanently or temporarily stored in your computer when you visit the website. The purpose of cookies is in particular the anonymous analysis of general visitor usage for the continuous improvement of the website.

The use of a cookie can simplify certain login processes for you. Browsers can be set so that a warning appears on the screen before a cookie is stored. However, if you wish to completely forego the benefits of personal cookies, certain services can no longer be used or provided by us.


The hosting services we procure from Cyon AG and Webflow are used to provide infrastructure and platform services, database services, computing capacity, security services and storage space, as well as technical maintenance services, which we use for the purpose of operating our online offerings.

As with any connection to a web server, our web hosting provider's server logs and stores certain technical data. This data includes the IP address and the operating system of your device, the data, the access time, the type of browser and the browser request including the origin of the request (referrer). This is necessary for technical reasons to provide you with our website. The web hosting provider uses technical and organizational measures to protect this data from unauthorized access and does not pass it on to third parties. To the extent that we process personal data in the process, we do so based on our interest in providing you with the best possible user experience and ensuring the security and stability of our systems.

google Analytics

We use Google Analytics, a web analytics service provided by Google LLC ("Google"), for the analysis, optimization and economic operation of our online offer. Google uses cookies. The information generated by the cookie (or similar technologies) about your use of our online offer is usually transmitted to a Google server in the USA and stored there.

Google uses this information on our behalf to evaluate your use of our online offer, to compile reports on the activities within this online offer and to provide us with further services related to your use of this online offer and internet usage. In the process, pseudonymous usage profiles can be created from your processed data.

We only use Google Analytics with IP anonymization activated. This means that Google truncates the IP address used by your device. Only in exceptional cases will the full IP address be transmitted to a Google server in the USA and shortened there.

The IP address transmitted by your browser will not be merged with other data from Google. You can prevent the storage of cookies by selecting the appropriate settings on your browser software; in addition, you can prevent the collection of data generated by the cookie and related to your use of the online offer to Google, as well as the processing of this data by Google, by downloading and installing the browser plugin available at the following link:

For more information about Google's use of data, settings and opt-out options, please refer to Google's privacy policy and settings for the display of advertisements by Google.

Your personal data will be deleted or anonymized after 14 months.

third party content

We use content or service offers from third-party providers within our online offer in order to integrate their content and services, such as videos or fonts (hereinafter uniformly referred to as "content").

This always requires that the third-party providers of this content, perceive your IP address, because without your IP address, they could not send the content to your browser. Your IP address is thus required for the display of this content. Third-party providers may also use so-called pixel tags (invisible graphics, also known as "web beacons") for statistical or marketing purposes.

The "pixel tags" can be used to evaluate information such as visitor traffic on the pages of this website. The pseudonymous information may also be stored in cookies on your device and may contain, among other things, technical information about the browser and operating system, referring websites, time of visit and other information about your use of our online offer, as well as be combined with such information from other sources.

Retention and security of your data

We treat data that is collected and stored confidentially, unless it is to be considered publicly accessible information. We use suitable technical and organizational measures to protect the data from loss and manipulation as well as from unauthorized access and access by third parties. They are kept only for as long as is necessary for the purpose of processing.

questions regarding privacy policy

Please direct any questions, correction or deletion requests to the following email address:

Changes to this privacy policy

Changes to this data protection declaration by group may be made at irregular intervals. The most current version at the time of use always applies. We therefore ask you to consult this data protection declaration regularly.

Legal Basis

The Swiss Federal Data Protection Act (DSG) forms the basis of this privacy policy and, where relevant, the EU General Data Protection Regulation (GDPR).

Last update: 01.11.2023