Lam Hai Nguyen

Construction JSC No. 11 engages in construction and installation of civil, industrial, hydropower and telecommunication projects. The firm constructs water supply and water treatment plants and invests in housing development, urban infrastructure and industrial parks. The firm's other activities include supporting construction activities, leasing equipment, selling construction materials, manufacturing steel structures and installing interior designs. The company was founded on January 25, 1973 and is headquartered in Ha Noi, Vietnam.

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.

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.

Northern Electricity Development & Investment JSC No. 2 engages in the investment, construction and operation of hydropower projects. Its other activities include design and consultancy of civil, industrial, transportation, irrigation, electricity, hydro power. The firm also investment in real estate, house and officer for rent, restaurant, hotel, ecotourism and amusement parks. The company was founded on May 6, 2004 and is headquartered in Lao Cai, 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.