Imprint and Data Privacy


Information provided according to Sec. 5 German Telemedia Act (TMG):

The Planungsgemeinschaft Energie und Umwelt is an Assiciation of Projekt GmbH, Overspeed GmbH & Co. KG, PLANET GbR, and Projekt Oekovest GmbH from Oldenburg. You can contact us as follows:

Donnerschweer Str. 89/91
D - 26123 Oldenburg
Tel : ++49 (0)441 8 50 51
Fax : ++49 (0)441 8 80 57
Email :

Dipl. Phys. Klaus Nottebaum
Dr. Robert Steinberger-Wilckens
Dipl. Phys. Klaus Stolzenburg

Projektierungsgesellschaft für regenerative Energiesysteme mbH
(Projekt GmbH)
Alexanderstr. 404b
26127 Oldenburg
Tel: ++49 (0) 441 - 96170-0
Fax: ++49 (0) 441 - 96170-10
E-mail :

Dipl. Phys Ubbo deWitt

Projekt Ökovest GmbH
Alexanderstr. 404b
26127 Oldenburg
Tel: ++49 (0) 441 - 96170-0
Fax: ++49 (0) 441 - 96170-10
E-mail :

Dipl. Phys Ubbo deWitt
Dipl Biol. Dipl. Ing(FH) Heike Kröger

Overspeed GmbH & Co.KG
Marie-Curie-Str. 1
26129 Oldenburg
Tel: ++49 (0) 441 - 361163-00
Fax: ++49 (0) 441 - 361163-10
E-mail :

Dipl. Phys. Thomas Pahlke
Dr. H.P. Waldl

Responsible for contents acc. to Sec. 55, para. 2 German Federal Broadcasting Agreement (RstV):

Dipl. Biol. Heike Kröger
Alexanderstr. 404b
26127 Oldenburg
Tel: ++49 (0) 441 - 96170-0
Fax: ++49 (0) 441 - 96170-10
Email :

Dispute resolution

The European Commission provides a platform for online dispute resolution (OS):
Please find our email in the impressum/legal notice.


Liability for Contents

As service providers, we are liable for own contents of these websites according to Sec. 7, paragraph 1 German Telemedia Act (TMG). However, according to Sec. 8 to 10 German Telemedia Act (TMG), service providers are not obligated to permanently monitor submitted or stored information or to search for evidences that indicate illegal activities.

Legal obligations to removing information or to blocking the use of information remain unchallenged. In this case, liability is only possible at the time of knowledge about a specific violation of law. Illegal contents will be removed immediately at the time we get knowledge of them.

Liability for Links

Our offer includes links to external third party websites. We have no influence on the contents of those websites, therefore we cannot guarantee for those contents. Providers or administrators of linked websites are always responsible for their own contents.

The linked websites had been checked for possible violations of law at the time of the establishment of the link. Illegal contents were not detected at the time of the linking. A permanent monitoring of the contents of linked websites cannot be imposed without reasonable indications that there has been a violation of law. Illegal links will be removed immediately at the time we get knowledge of them.


Contents and compilations published on these websites by the providers are subject to German copyright laws. Reproduction, editing, distribution as well as the use of any kind outside the scope of the copyright law require a written permission of the author or originator. Downloads and copies of these websites are permitted for private use only.
The commercial use of our contents without permission of the originator is prohibited.

Copyright laws of third parties are respected as long as the contents on these websites do not originate from the provider. Contributions of third parties on this site are indicated as such. However, if you notice any violations of copyright law, please inform us. Such contents will be removed immediately.

Privacy Policy

1. An overview of data protection


The following gives a simple overview of what happens to your personal information when you visit our website. Personal information is any data with which you could be personally identified. Detailed information on the subject of data protection can be found in our privacy policy found below.

Data collection on our website

Who is responsible for the data collection on this website?

The data collected on this website are processed by the website operator. The operator's contact details can be found in the website's required legal notice.

How do we collect your data?

Some data are collected when you provide it to us. This could, for example, be data you enter on a contact form.

Other data are collected automatically by our IT systems when you visit the website. These data are primarily technical data such as the browser and operating system you are using or when you accessed the page. These data are collected automatically as soon as you enter our website.

What do we use your data for?

Part of the data is collected to ensure the proper functioning of the website. Other data can be used to analyze how visitors use the site.

What rights do you have regarding your data?

You always have the right to request information about your stored data, its origin, its recipients, and the purpose of its collection at no charge. You also have the right to request that it be corrected, blocked, or deleted. You can contact us at any time using the address given in the legal notice if you have further questions about the issue of privacy and data protection. You may also, of course, file a complaint with the competent regulatory authorities.

2. General information and mandatory information

Data protection

The operators of this website take the protection of your personal data very seriously. We treat your personal data as confidential and in accordance with the statutory data protection regulations and this privacy policy.

If you use this website, various pieces of personal data will be collected. Personal information is any data with which you could be personally identified. This privacy policy explains what information we collect and what we use it for. It also explains how and for what purpose this happens.

Please note that data transmitted via the internet (e.g. via email communication) may be subject to security breaches. Complete protection of your data from third-party access is not possible.

Notice concerning the party responsible for this website

The party responsible for processing data on this website is:

Projekt GmbH
Alexanderstr. 404b
26127 Oldenburg
Tel: ++49 (0) 441 - 96170-0
Fax: ++49 (0) 441 - 96170-10
Email :

The responsible party is the natural or legal person who alone or jointly with others decides on the purposes and means of processing personal data (names, email addresses, etc.).

SSL or TLS encryption

This site uses SSL or TLS encryption for security reasons and for the protection of the transmission of confidential content, such as the inquiries you send to us as the site operator. You can recognize an encrypted connection in your browser's address line when it changes from "http://" to "https://" and the lock icon is displayed in your browser's address bar.

If SSL or TLS encryption is activated, the data you transfer to us cannot be read by third parties.

3. Data collection on our website

Server log files

The website provider automatically collects and stores information that your browser automatically transmits to us in "server log files". These are:

  • Browser type and browser version
  • Operating system used
  • Referrer URL
  • Host name of the accessing computer
  • Time of the server request
  • IP address (in anonymized version only)

These data will not be combined with data from other sources.

The basis for data processing is Art. 6 (1) (f) DSGVO, which allows the processing of data to fulfill a contract or for measures preliminary to a contract.

Projekt GmbH
Project planning company for
regenerative energy systems
Wind energy turbines:
On and offshore project planning
Operational management
Operational results

Projekt Ökovest 
Brokering ecological capital investments
Wind funds:
Issuing prospectuses
Participation offers

Meteorological and technical
information systems
Wind energy consulting
Wind farm management
Condition monitoring

Engineering and Consulting
Innovative Energy Supply
Building Services
Hydrogen Technology