Agricultural equipment repair and maintenance; farming equipment repair and maintenance; electric appliance installation and repair; electrical engineering services (construction); installation of machines; installation, maintenance and repair of computer hardware; maintenance, installation and repair of industrial apparatus and instruments; plant refurbishment; installation of solar energy systems; advisory services relating to the repair of mechanical engineering structures; repair of machines; computer support services (installation repair and maintenance of computer hardware and peripherals); diagnosis of faults; diagnostic maintenance services; servicing of machines; building and construction services; repair, maintenance and installation advisory services; cleaning consultancy and advisory services; dismantling services; providing information, including online, about building construction, and repair and installation services; provision of information in relation to the repair, maintenance and installation of goods