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The employees of heliotec Betriebs- und Verwaltungsgesellschaft mbH are experienced engineers, technicians and experts from the technical and commercial areas, who are being continually retrained according to the state of technological development in order to satisfy the increasing demands which are being made on high-quality operational management.


The many years of experience in the field of using wind power and solar energy creates decisive advantages for the customers when operating their plants and it guarantees them high availability always as well as good economic efficiency.

heliotec is a member of the BWE´s advisory council of works managers and it therefore has to comply with the standards of operational management in order to guarantee high quality.


Your contacts




Dipl. Ing. Andreas Lietzmann

Chief Executive Officer

Tel.: +49 (0) 37328 - 898 - 170



Albrecht Förster

Procurator / head of facility management

Tel.: +49 (0) 37328 - 898 - 177




Erik Siegert

Executive Assistant / commercial facility management

Tel.: +49 (0) 37328 - 898 - 170