Van Hong Ung

Xuan Mai Investment & Construction Corp. engages in the construction of civil and industrial works. Its business activities also include the manufacture and trading of construction materials, transportation of goods, investment consulting, implementation of investment projects in construction, project planning, procurement consulting, consultancy, and supervision. The company was founded on November 29, 1983 and is headquartered in Hanoi, Vietnam.

Vinaconexs Construction Consultant JSC engages in the provision of construction consultant service. Its services include investment consultant and construction project management, consultant contractor, construction survey, design consultant for lines and substations. The company was founded on March 24, 1997 and is headquartered in Ha Noi, Vietnam.

Toyota Tsusho Vietnam Co., Ltd. engages in domestic trading, importing, exporting and offshore trading of various commodities. The company was founded on December 29, 2008 and is headquartered in Ha Noi, Vietnam.

VIWACO JSC engages in the engages in the management and development of water supply systems and the supply and trading of water for consumption. Its also involved in consultation, civil engineering and construction of water supplies and the re-establishment of roads due to major water supply constructions. The company was founded in March 17, 2005 and is headquartered in Ha Noi, Vietnam.