Viettel Telecom Corp. is a company that provides Telecommunications, Leased line, Fiber to the x and more. Viettel Telecom Corp. is headquartered in Vietnam . Viettel Telecom Corp. was founded in 2005. Viettel Telecom Corp. has a total of 22 patents
Viettel Telecom Corp. provides communication services . It offers internet, fixed line services, voice over Internet Protocol, mobile and network leased...