Computer support services (installation repair and maintenance of computer hardware and peripherals); Information technology (IT) services (computer and computer peripherals installation and maintenance); Installation and repair of computer hardware; Installation of computerised information systems; Installation of computers; Installation of middleware (computer hardware); Installation, maintenance and repair of computer hardware; Installation, maintenance and repair of middleware (computer hardware); Maintenance and repair of computer hardware; Maintenance and repair of computers; Maintenance of computers; Maintenance services relating to computer hardware; Repair of computers; Residential, commercial and industrial installation and repair of electrical and computer wiring and cabling

Advisory services relating to computer hardware; Advisory services relating to computer software; Advisory services relating to computer systems analysis; Advisory services relating to computer systems design; Back-up (copying) of computer data; Computer advisory services; Computer consultancy; Computer database consultancy services; Computer disaster recovery services; Computer firewall services; Computer network services; Computer program advisory services; Computer program maintenance services; Computer program updating services; Computer security services (design and development of secure computer hardware, software and systems); Computer security services (programming and software installation repair and maintenance services); Computer security services (testing and risk assessment of computer networks); Computer software advisory services; Computer software consultancy; Computer software design; Computer support services (computer hardware, software and peripherals advisory and information services); Computer support services (programming and software installation, repair and maintenance services); Computer virus protection services; Computerised data storage services; Design of computer hardware; Design of computer programs; Design of computer software; Development of computer software; Diagnosis of faults in computer software; Information services relating to computers; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Installation and maintenance of computer software; Installation of computer software; Maintenance of computer programs; Maintenance of computer records; Maintenance of computer software; Monitoring of computer systems by remote access; Providing information, including online, about design and development of computer hardware and software; Provision of information relating to computer programs; Provision of information relating to computers; Recovery of computer data; Repair of computer software; Security risk assessment services relating to computer systems; Testing of computer installations; Testing of computer programs; Testing of computers; Updating of computer programs; Updating of computer software; Updating of memory banks of computer systems; Upgrading of computer software