OREX SAI

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;

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; p

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 tel