Class 037
Construction and Repair Services
Re-inking of printer cartridges; re-inking of printer cassettes; re-inking of printer ribbons; re-inking of printer tapes; computer support services (installation repair and maintenance of computer hardware and peripherals); installation, maintenance and repair of computer hardware; installation, maintenance and repair of computer peripherals; installation, maintenance and repair of middleware (computer hardware); office machine repair; office machines and equipment installation, maintenance and repair
Class 042
Computer & Software Services & Scientific Services
Computer security services (programming and software installation repair and maintenance services); computer support services (programming and software installation, repair and maintenance services); installation, repair and maintenance of firmware; installation, repair and maintenance of middleware (software); repair of computer software