Tung Anh Nguyen

Drilling & Water Supply & Sewerage Construction JSC engages in the construction services. Its activities include construction of water supply, industry, construction, transport, irrigation, technical infrastructure works in urban areas and industrial parks, transmission lines and substations. The company was founded on July 13, 2006 and is headquartered in Ho Chi Minh City, Vietnam.

Viwaseen3 JSC engages in the provision of construction services. Its activities include the construction and installation of water supply pipe networks and plants, sewerage works, environmental sanitation, irrigations, and other technical infrastructure works; production, distribution, importation, and exportation of water supply and drainage equipment, materials, and spare parts; and provision of investment consultancy services. The company was founded in 1956 and is headquartered in Ha Noi, Vietnam.