The Telephone Organization of Thailand was founded by the Thai government on 24 February 1954. A state enterprise under the Ministry of Transport and Communications, it incorporated the Telephone Technician Unit under The Post and Telegraph Department.
A Thai telecommunications organization was established by the government on 24 February 1954. As part of the Ministry of Transport and Communications, it took over the Telephone Technician Unit from The Post and Telegraph Department, indicating its role in managing telecommunications services.