Installation, maintenance and repair of computer hardware; Installation, maintenance and repair of computer hardware and peripherals; Installation, maintenance and repair of computer network and information technology equipment; Installation, maintenance and repair of computer peripherals; Installation, maintenance and repair of computer servers; Installation, maintenance and repair of computers and computer peripherals; Installation, maintenance and repair of Ethernet and wireless networking hardware; Installation, repair and maintenance of computer hardware and peripherals being computer support services; Installation, repair and maintenance of computers and computer peripherals; Computer support services being installation, repair and maintenance of computer hardware and peripherals; Consultancy relating to the installation, maintenance and repair of computer hardware