electrical wiring services; electrical installation services; residential, commercial and industrial installation and repair of electrical and computer wiring and cabling; maintenance and repair of electrical apparatus; maintenance, installation and repair of electrical items and equipment; machinery installation services; handyman repair, maintenance and installation services; machinery maintenance services; repair of electronic business equipment; installation of electrical apparatus; electric appliance installation and repair; home maintenance services; maintenance and repair of telecommunications apparatus; electrical apparatus installation; heating equipment installation and repair; repair, maintenance and installation advisory services; electrical engineering services (construction); repair of electrical appliances; repair, maintenance and installation consultancy services; electrical apparatus repair; repair services