Trianel Management Board

With expertise and experience, the management of Trianel GmbH is committed to the needs of the shareholders, customers and roughly 300 employees.

Management Board

Sven Becker

Management Spokesman of Trianel GmbH

Dr. rer. nat. Oliver Runte

Managing Director of Trianel GmbH

The Supervisory Board

The Supervisory Board monitors and advises the Management Board and directly participates in decisions of fundamental importance for the company. The structure of the Supervisory Board reflects the diversity of the group of partners.

  • Dietmar Spohn, Management Spokesman of Stadtwerke Bochum Holding GmbH (Chairman of the Supervisory Board)
  • Michael Lucke, Managing Director of Allgäuer Überlandwerk GmbH (Deputy Chairman of the Supervisory Board)
  • Dr Christian Becker, Member of the Management Board of Stadtwerke Aachen Aktiengesellschaft
  • Dr Achim Grunenberg, Managing Director of Stadtwerke Lünen GmbH
  • Martin Heun, Management Spokesman of RhönEnergie Fulda GmbH
  • Prof. Dr Rudolf Irmscher, Managing Director of Stadtwerke Heidelberg GmbH
  • Ulrich Koch, Member of the Management Board of Stadtwerke Herne AG
  • Christian Meyer-Hammerström, Managing Director of Osterholzer Stadtwerke GmbH & Co. KG
  • Dr Branka Rogulic, Managing Director of Stadtwerke Tuttlingen GmbH 
  • Dr. Jens Meier, Management Spokesman of Stadtwerke Lübeck GmbH
  • Dr Leonhard Schitter, Member of the Management Board of Salzburg AG für Energie, Verkehr und Telekommunikation
  • Marco Westphal, Managing Director of Stadtwerke Bonn GmbH