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Klientenstimme 

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Dr. Rainer Janssen

Managing Director Projects, , WIP Renewable Energies
President of The Association of EuropeanRenewable Energy Research Centers (EUREC)

"In our on-going transition process we highly appreciate the transparent, professional and hands-on support of Rosenberger+Company towards the development of a solid strategy which will enable our company WIP Renewable Energies to successfully continue existing and establish new business lines in the promising field of future sustainable energy systems."