Companhia de Telecomunicações de Macau S.A.R.L., abbreviated as CTM, is a telecommunications company in Macau, which obtained a monopoly franchise license from the government except for mobile telephone services.
Companhia de Telecomunicações de Macau S.A.R.L., abbreviated as CTM, is a telecommunications company in Macau, which obtained a monopoly franchise license from the government except for mobile telephone services.
