Class 035
Advertising, Business & Retail Services
Procurement of contracts concerning energy supply; Retail services in relation to heating equipment; Retail services in relation to cooling equipment; Wholesale services in relation to cooling equipment
.
Class 037
Construction and Repair Services
Heating equipment installation; Installation of heating apparatus; Installation of central heating; Heating equipment installation and repair; Construction of geothermal heating installations; Retrofitting of heating installations in buildings; Installation of heating and cooling apparatus; Installation and repair of heating equipment; Construction of geothermal community heating installations; Installation of geothermal installations; Retrofitting of heating, ventilating and air conditioning installations in buildings; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair; Installation of energy saving apparatus; Construction of geothermal energy installations; Central heating installation; Heating contractor services; Maintenance and repair of cooling appliances and installations; Advisory services
relating to the installation of heating and cooling apparatus.
Class 039
Transportation & Storage Services
Distribution of energy for heating and cooling buildings; Distribution of heat; Energy
distribution; Distribution of energy; Energy (Distribution of -); Distribution of renewable energy; Storage of energy and fuels.
Class 040
Treatment & Processing of Materials Services
Energy production; Production of energy; Generation of energy; Energy (Production of -).
Class 042
Computer & Software Services & Scientific Services
Advisory services relating to energy efficiency.