Installation, repair and maintenance, including of electricity generators; Installation, repair and maintenance of solar energy systems; Installation, repair and maintenance of solar energy systems; electrical engineering services (construction); Electrical installation services, Electrical wiring services; Residential, commercial and industrial installation and repair of electrical and computer wiring and cabling; provision of information in relation to the foregoing; advisory and consultancy in relation to the foregoing

Electricity supply services; Supply of electricity; Distribution of energy; Gas supplying; Electricity distribution, Electricity storage; Transmission of electricity; provision of information in relation to the foregoing; advisory and consultancy in relation to the foregoing

Recording data relating to energy consumption in buildings; Energy auditing; Energy use and conservation consultancy; Electrical engineering services (design), Electrical research; provision of information in relation to the foregoing; advisory and consultancy in relation to the foregoing