Roland Jahn

Roland Jahn

65 year
Non-Energy Minerals
Transportation

Profile

Roland Jahn served as Director-Supervisory Board at Aachener Straßenbahn und Energieversorgungs-AG and as Managing Director at GEALAN Fenster-Systeme GmbH and GEALAN Holding GmbH.

Former positions of Roland Jahn

CompaniesPositionEnd
Director/Board Member -
Chief Executive Officer -
Chief Executive Officer -
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Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Roland Jahn's experience

Linked companies

Private companies3

Transportation

Non-Energy Minerals

Non-Energy Minerals