Dr. Stephan Ahbe is initiator and author of Swiss Ecological Scarcity Method published in 1990 and today develops Environmental Management Systems at SYRCON in Darmstadt, Germany.
Dr. Simon Weihofen is Environmental and Energy Manager in Group Management at E.ON SE in Essen, Germany.
Dr. Steffen Wellge is an Environmental and Energy Management Specialist at the Volkswagen Group Research, Wolfsburg, Germany.