Electrical installation services; electrical design services; installation, maintenance and repair of electrical apparatus; installation, maintenance and repair of electrical items and equipment; maintenance and repair of electronic installations; repair of electrical appliances; design, installation, maintenance and repair of lighting systems; installation of audio electrical apparatus; electrical wiring services; residential, commercial and industrial design, installation and repair of electrical and computer wiring and cabling; design, installation, maintenance and repair of data network apparatus; design, installation, maintenance and repair of data processing apparatus; maintenance and servicing of data processing installations; telephone installation and repair; installation and repair of telecommunications apparatus; installation, maintenance and repair of communications network apparatus and instruments; installation, maintenance and repair of computerised information systems; installation, maintenance and repair of electricity generators; installation, maintenance and repair of security systems and lighting; installation, maintenance and repair of burglar alarms; installation, maintenance and repair of fire alarms and fire detection systems; installation, maintenance and repair of alarms; installation of safety and exit signs; installation of surge protectors; installation of kitchen appliances; installation of kitchen equipment; installation and repair of machines; installation, maintenance and repair of industrial plant and equipment; installation, maintenance and repair of industrial apparatus and instruments; installation and repair of solar energy systems; irrigation devices installation and repair; handyman repair, maintenance and installation services; air conditioning apparatus installation and repair; heating equipment installation and repair; swimming pool maintenance; installation of fittings for buildings; electrical engineering services (construction); lightning protection; testing and tagging of electrical items and equipment and lighting; machine guarding; preventative maintenance; routine maintenance; thermography; underground power reticulation; above ground power reticulation; design, installation, construction and repair of fibre optics; installation of home automation equipment