F-Energies GmbH (formerly Hereschwerke GmbH) is a holding company with interests in mechanical engineering (hydropower turbines, electromechanical equipment of hydropower plants) as well as electrical engineering and building technology.
Dr. Gilbert Frizberg, CEO
Dr. Gilbert Frizberg is the managing director of the family business F-Energies GmbH and its subsidiaries. He also acts as chairman of the Advisory Board of Global Hydro Energy GmbH and enso hydro GmbH.
Heinz Peter Knaß, CFO
Heinz Peter Knaß is part of the F-Energies Group since 2008 and is the managing director of the subsidiaries Global Hydro Energy GmbH and Hereschwerke Regeltechnik GmbH.