Engineers who see energy projects through to completion.
Green in Business is led by Maximilian Reitmeir and supported by an experienced circle of founding shareholders. Strategy, technology and delivery from a single source.
Managing Director

Maximilian Reitmeir
Supports companies with decarbonisation and decentralised energy supply. Degree in mechanical engineering from the Technical University of Munich, born in Innsbruck.
For over 20 years he has led major transformation programmes in technology, business model and organisation, including more than a decade at the BMW Group. He is researching corporate innovation culture as a doctoral candidate at the University of Bamberg.
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Alexander Junemann
Co-founder and Managing Director of ReGeTECH GmbH, an EPC contractor for photovoltaic systems in Bad Sassendorf. Previously responsible for finance and purchasing at REWA Solar GmbH & Co. KG. ReGeTECH's clients include EDEKA, GLS, Aldi and ESA as well as numerous municipal utilities.

Alexander Schelenberg
Co-founder and Managing Director of ReGeTECH GmbH. Trained toolmaker and graduate engineer in mechanical engineering and industrial engineering. TÜV-certified expert for photovoltaic systems since 2014, training installers for international projects.

Mathias Westerbarkei
Managing Director of Westfälische Corporate Finance GmbH. Advises mid-sized companies on mergers and corporate finance, with a focus on mechanical and plant engineering, IT and renewable energy.
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Reinhold Getmanskij
Managing Director of RGT Solar GmbH in Wassenberg, Heinsberg district. The company plans and installs photovoltaic systems with storage and wallboxes for households, businesses and municipalities. In 2003 he founded a consultancy for the certification and approval of industrial products.

Stephan Schulte-Frankenfeld
Managing Partner of SSF Holding. Family business owner, connected with active family entrepreneurs and single family offices, with experience in energy projects in Spain and the Nordics.
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