Platform as a service; Development of computer platforms; Web portal services; Hosting of web portal; Computer security services; Computer software programming services; Programming and software installation, repair and maintenance services; Constructing an internet platform for electronic commerce; User authentication services using technology for e-commerce transactions; Providing information, including online, about design and development of computer hardware and software; Technological consultancy relating to digital transformation; Design and development of computer hardware and software; Design and development of data retrieval software; Design and development of computer hardware and software; Design and development of data retrieval software