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 computer peripherals; 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; analytical services relating to computers; back-up (copying) of computer data; computer advisory services; computer analysis; computer co-location services; computer consultancy; computer consultancy services; computer database consultancy services; computer design; computer disaster recovery services; computer engineering; computer engineering consultancy services; computer firewall services; computer network services; computer program advisory services; computer program maintenance services; computer program updating services; computer programming; computer programming consultancy; computer research 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 software advisory services; computer software consultancy; computer software design; computer software development; computer support services (computer hardware, software and peripherals advisory and information services); computer support services (programming and software installation, repair and maintenance services); computer system design; computer systems analysis; computer virus protection services; computerised business information storage; computerised data storage services; consultancy in the field of computer hardware; consultancy in the field of computer software; data conversion of computer programs and data (not physical conversion); design and development of computer hardware (for others); design and development of computer software (for others); design of computer hardware; design of computer software; development of computer based networks; development of computer codes; development of computer programmes; development of computer software; development of computer systems; duplication of computer programs; engineering 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; preparation of reports relating to computer programs; preparation of reports relating to computers; provision of information relating to computer programs; provision of information relating to computers; provision of technical information in relation to computers; recovery of computer data; remote monitoring of 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