37
Installation and maintenance of network systems
38
Wireless broadcasting; Communications by fibre optic networks; Radio communications; Communications by computer terminals; Communications by telephone; Telecommunications routing and junction services; Voice mail services; Streaming of data; Facsimile transmission; Transmission of digital files; Message sending; Transmission of podcasts; Rental of facsimile apparatus; Rental of message sending apparatus; Rental of modems; Rental of smartphones; Rental of telephones; Rental of telecommunication equipment; Rental of access time to global computer networks; Providing access to databases
42
User authentication services using single sign-on technology for online software applications; Computer security consultancy; Computer technology consultancy; Data security consultancy; Information technology [IT] consultancy; Internet security consultancy; Telecommunications technology consultancy; Cloud computing; Computer software consultancy; Computer system analysis; Data encryption services; Information technology services based on outsourcing; Computer virus protection services; Electronic data storage; Off-site data backup; Monitoring of computer systems by remote access; Creating and maintaining web sites for others; Hosting computer sites [web sites]; Installation of computer software; Platform as a service [PaaS]; Server hosting, software as a service (SaaS); Monitoring of computer systems to detect breakdowns; Monitoring of computer systems for detecting unauthorized access or data breach; Rental of computers and computer software; Computer rental; Rental of web servers; Maintenance of computer software; Recovery of computer data