Repair and maintenance of wireless telecommunication facilities and networks; installation of wireless telecommunication facilities and data communications facilities; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of cinematographic machines and apparatus; repair or maintenance of optical machines and instruments; repair or maintenance of photographic machines and apparatus; repair or maintenance of electronic machines and apparatus; repair and maintenance of smartphones; repair and maintenance of telecommunication apparatus, other than telephone sets, radio receivers and television receivers; repair or maintenance of measuring and testing machines and instruments; disinfecting of telephone handsets; installation, maintenance and repair of computer hardware; maintenance of operation and control systems for air-conditioning, heating, plumbing and sanitation systems in buildings via on-line monitoring.

Transmission of information via wireless networks; providing information in the field of telecommunication services, other than broadcasting services; rental of communication apparatus and instruments; mobile telephone communication; paging services; providing access to telecommunication networks; providing access to wireless local area networks via mobile telephones and computer terminals; providing e-mail services; electronic mail forwarding services and providing information relating thereto; providing telecommunication connections; electronic bulletin board services; telecommunication services via value-added networks; telecommunication services by means of telephones enabling simultaneous calls among unspecified persons; voice mail services; teleconferencing services; telecommunication services via mobile telephones and computer terminals by means of facilities of national and international partner operators; mobile telephone services for e-commerce transactions; telecommunication services, other than broadcasting services; transmission of news; transmission of music, images, pictures, documents, messages and textual information, or providing information relating thereto; data transfer services or providing information relating thereto; broadcasting services; providing information about broadcasting and broadcast program lists; news agency services; rental of telephones and facsimile apparatus; rental of access time to computer databases; rental of access time to computer programs of application service providers.

Design and development of wireless networks; maintenance of wireless networks, other than hardwares; providing virtual computer systems through cloud computing; research and development of wireless communications and electronic data processing; design of communications network systems; design of telecommunication facilities; providing meteorological information; providing information about earthquakes, tsunamis, typhoons, volcanoes and meteorites; design, creation and maintenance of computer programs; computer programming; computerised user authentication services in e-commerce transactions; electronic data back-up services; rental of memory space on servers; providing computer programs; rental of memory space on computers; cloud computing services; software as a service [SaaS]; hosting of web sites; hosting of servers; platform as a service [PaaS]; technological advice relating to computers, automobiles and industrial machines; testing, research and inspection services in the fields of telecommunications apparatus, and consultancy services relating thereto; testing, research and inspection services in the fields of telecommunications, and consultancy services relating thereto; providing Internet search engines; rental of measuring and testing machines and instruments; rental of computers; rental of electromagnetic measuring instruments; information technology engineering; information technology [IT] support services [troubleshooting of software]; providing online geographic maps, not downloadable.