Tuan Anh Sy Ngo

Vietnam National Oil & Gas Group engages in exploration and manufacture of oil and gas products. Its activities include research, exploration, and processing of petroleum; investment in construction of electrical factories and power infrastructure; and other related oil and gas services. The company was founded on September 9, 1977 and is headquartered in Hanoi, Vietnam. .

Vietnam Expressway Services Engineering JSC engages in highway development and operation. Its activities include management of roads, bridges, tunnels, parking areas, and cargo services; construction design of bridge and other traffic works; construction topography survey; civil engineering services; installment of electrical, water supply, drainage, and air conditioning system; and other transportation support services. The company was founded on March 7, 2008 and is headquartered in Ha Noi, Vietnam.

Petrolimex Construction 1 JSC Group engages in the construction sector. Its activities include construction of oil, gas, petroleum works. The company was founded on March 17, 1969 and is headquartered in Ha Noi, Vietnam.

Petroleum Logistic Service & Investment JSC engages in the trading of real estate. It offers consultancy, brokerage, real estate auction, trading petrol equipment and agent auction. The company was founded on September 9, 2005 and is headquartered in Ha Noi, Vietnam.

Petrolimex Engineering JSC engages in provision of construction consultant services. Its services include construction consultant for petroleum, gas, industrial, and civil works. The company was founded on September 6, 1972 and is headquartered in Ha Noi, Vietnam.