[Class : 42] Software (Of All Types) Programming, Development, Customisation, Automation, Engineering, Configuration, Design, Research, Creation, Authoring, Installation, Maintenance, Integration, Updation, Rental And Consultancy Services; Saa S; Pas S; C Paa S; Computer, Telecom, Data And Systems Network Installation, Configuration, Automation, Maintenance, Monitoring, Technical Support And Repair Services.