Class 042
Computer & Software Services & Scientific Services
IT services; software engineering; computer software engineering; software engineering services; software engineering consultancy services; software development, programming and implementation; computer hardware development; IT consultancy, advisory and information services; IT security, protection and restoration; data duplication and conversion services, data coding services; software development; software research; software installation; software creation; software authoring; software customisation services; software maintenance; software integration; software design; software rental; software testing; software debugging; software updates; consultancy, advisory and information services in relation to all the aforesaid.