Replacement of batteries; Battery charging services; Battery charging services for vehicles; Charging of electric vehicles; Electrical engineering services (construction); Maintenance, installation and repair of electrical items and equipment; Repair, maintenance and installation advisory services; Repair, maintenance and installation consultancy services; Provision of information in relation to the repair, maintenance and installation of goods; Providing information, including online, about building construction, and repair and installation services; Residential, commercial and industrial installation and repair of electrical and computer wiring and cabling

Electrical engineering services (design); Advisory services relating to energy efficiency; Advisory services relating to pollution control; Advisory services relating to the use of energy; Consultancy in the field of energy-saving; Electrical research; Energy auditing; Energy use and conservation consultancy