Class 035
Advertising, Business & Retail Services
Energy price comparison services.
Class 037
Construction and Repair Services
Installation of energy-saving apparatus;Repair of energy supply installations;Maintenance and repair of energy generating installations;Maintenance and repair of wave energy power plants.
Class 039
Transportation & Storage Services
Distribution of renewable energy;Information and advisory services in relation to the distribution of energy.
Class 042
Computer & Software Services & Scientific Services
Energy auditing;Engineering services in the field of energy technology.