We create competitive advantages.

With a lot of experience and even more vision for the future of the energy industry

We create software solutions in the places that move you forward.

Customised in a way that closes gaps and consolidates your innovations.

Where can we create competitive advantages for you?

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Who relies on us

Some of our clients


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Seven2one? What’s that?

We’re your full-service software provider. And when we say full-service, we mean it: from consulting to development to operations, we offer everything you need. As customised as you would like.


Fascinating blog posts and current announcements

Joachim Wittinghofer, Geschäftsführer von Seven2one
Dec 05 2022

Dr. Joachim Wittinghofer is the new Co-Managing Director of Seven2one

On November 15, 2022, Dr. Joachim Wittinghofer was appointed Co-Managing Director of Seven2one Informationssysteme GmbH. With this new dual leadership in the management, we continue our successful course and support our customers in mastering the challenges of digitalization towards a new energy system.

Wolke mit skizzierter Steckdose
Aug 09 2022

Project “Cloud Energy” successfully completed

“A system for sector coupled energy systems that enables initial planning and optimization in real time ” – the project’s main goal alone could not be formulated in just a few words. A solution was sought that would integrate the present and the future simultaneously.

Jul 20 2022

Seven2one’s staff outing 2022

Until the beginning of the pandemic, company outings had a long tradition at Seven2one. Now, after a long Corona break, we took the opportunity and finally did something together again (in almost good weather).

Vogelperspektive eines Arbeitsplatzes mit vielen Pflanzen
Jul 06 2022

Home office after the pandemic: new studies provide an outlook

The pandemic measures are being scaled back, but the trend towards working from home is unbroken. Seven2one went in search for an optimal solution.

Jun 20 2022

Managing director Carmen Bickle leaves Seven2one after more than 7 years

After a total of more than 7 years at Seven2one, including 3 years as Managing Director, Carmen Bickle has decided to take a different direction professionally in order to pursue new paths. She will leave Seven2one on 30th September 2022.

Feb 08 2022

We are a “Top SME Employer in 2022”!

Yourfirm.de, the online job board for SMEs in German-speaking countries, honoured Seven2one with the designation of “Top SME Employer 2022”.