Computer support services72610000-9Computer support and consultancy services
Technical computer support services72611000-6Computer support and consultancy services
Computer network services72700000-7Computer network services
Local area network services72710000-0Computer network services
Wide area network services72720000-3Computer network services
Computer audit and testing services72800000-8Computer audit and testing services
Computer audit services72810000-1Computer audit and testing services
Computer testing services72820000-4Computer audit and testing services
Computer back-up and catalogue conversion services72900000-9Computer back-up and catalogue conversion services
Computer back-up services72910000-2Computer back-up and catalogue conversion services