Post and Telecommunication Equipment Joint Stock Company (POSTEF) is a Vietnam-based telecommunication equipment manufacturer. The Company manufactures and markets electronic equipments and components used in post and telecommunications industry, as well as plastic pipe and metal spare parts as industrial supplies. It is also involved in the construction, installation and repair of post and telecommunications systems and structures, together with the trading of machinery and equipment. The Company is a subsidiary of Vietnam Posts and Telecommunications Corporation (VNPT). As of December 31, 2012, it had one wholly owned subsidiary engaged in the manufacture of postal sourcing systems and equipment, and one joint venture engaged in the manufacture of copper cables. It also had three branches, five factories and a warranty center and a project management board office in Vietnam.