You’re well advised to contact usHow to contact us

Although we are of course interested in technical perfection, we are just as interested in good, reliable contact to our customers. While many companies may promise personal contact, we can actually deliver – thanks to out slim corporate structure.

Choose for yourself, how you want to contact us! You can reach us by telephone or eMail.

On the way to the futureOur locations

Ready to go? Then take a look at our interactive directions map to find out the quickest way to get to us.

As well as our headquarters in the North Frisian town of Reussenköge, we also have offices in southern Germany. Our office in Geislingen is responsible for all technical processes, while our company headquarters in the north handles all commercial and administrative aspects of the business. GP JOULE Future Strategies is based at our Buttenwiesen location.

We look forward to meeting you in person!


PV Technology:

GP JOULE Future Strategies:

Cecilienkoog 16
25821 Reußenköge
Fon: +49 4671 6074-0
Fax: +49 4671 6074-199
E-Mail: info(at)
Get directions

Adlerstraße 2
73312 Geislingen an der Steige
Fon +49 7331 3035-0
Fax +49 7331 3035-399
E-Mail: info(at)
Get directions

Maierhof 1
86647 Buttenwiesen
Fon +49 8274 92 78-0
Fax +49 8274 92 78-599
E-Mail: info(at)
Get directions

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23rd – 26th september: WindEnergy Hamburg 2014

Hamburg, booth A1.220

20th-23rd october: Solar Power International

Las Vegas, USA, booth 1948