Power Construction Joint Stock Company No 1 (PCC 1) is a Vietnam-based company primarily engaged in power transmission structures construction. Its leading business activities include the construction of electric power transmission lines, towers, and hydro power generation plants; the manufacture of galvanized structural steels; the mining of iron ores, and the wholesale of construction materials. The Company, via its subsidiaries, is also involved in the development of residential and commercial properties, the manufacture of motorized vehicles, as well as the operation of storage and warehousing facilitites.