General Management
![Dr. Claudius da Costa Gomez](../personid/AU8ET4-Claudius-da-Costa-Gomez/$file/daCostaGomez_23.jpg)
Dr. Claudius da Costa Gomez
Chief Executive Officer (CEO)
CEO of the German Biogas Association since 2000.
He is in charge of the departments: Administration, Personnel, Policy, Public Relations, and Biomethane
![Manuel Maciejczyk](../personid/Manuel-Maciejczyk/$file/Maciejczyk_23.jpg)
Manuel Maciejczyk
Chief Operating Officer (COO)
COO of the German Biogas Association since 2013 and CEO the German Biogas Association Service GmbH [Fachverband Biogas Service GmbH] since 2016 .
He is in charge of the departments: Manufacturers and Technology, Training and Safety, Permitting Procedures and International Affairs
![Dr. Stefan Rauh](../personid/Stefan-Rauh/$file/Rauh_23.jpg)
Dr. Stefan Rauh
Chief Operating Officer (COO)
COO of the German Biogas Association since 2013.
He is in charge of the departments: Members Services, Event Management, Agriculture, as well as Waste, Fertilizer and Hygiene