Class 011
Environmental Control Instrument Products lighting heating cooling cooking
Fermenters (biogas fermentation reactors) being parts of installations for generating biogas, in particular percolating fermenters and dry fermenters; biofilters, included in this class, being parts for biogas generating installations
Class 037
Construction and Repair Services
Assembly and installation services for the construction of biogas generating and extracting installations; maintenance of machines and installations constructed therefrom, for generating and extracting biogas
Class 042
Computer & Software Services & Scientific Services
Technical planning of installations for generating and extracting biogas
