Pointedly focusing on information
DWA
German Union of Water Economics,
Waste Water and Waste
vfdb
German Fire Protection Association (GFPA)
DFV
German Firefighters Association
German Biogas Association
Platform for Operators, Manufacturers
and Planners of Biogas Plants
ZVEI
The German Electrical and Electronic
Manufacturers' Association
VDE
The Association for Electrical,
Electronic & Information Technologies
IWAO
International Water Aid Organization