Water Supply Sewerage Construction and Investment Joint Stock Company operates as a general contractor for construction and installation of water supply and drainage works, wastewater treatment, and technical infrastructure projects in Vietnam. The company provides clean water for residents and industrial parks; invests in building clean water production plants; trades in water industry equipment and materials, and construction materials; funds for building of houses, commercial areas, and offices for rent; invests in wind power and solar power projects; consults and verifies construction investment projects; prepare and verifies total and project estimates, and design; and designs and supervises construction of water supply and drainage works, urban technical infrastructure, and civil and industrial works. It also engages in the construction and installation of civil - industrial and transport works; waterways, ports, river, and irrigation work; and environmental sanitation works and solar battery systems, as well as real estate business; building and renting of banks, supermarkets, hospitals, and shopping centers; and clean water production business. The company was founded in 1975 and is based in Ho Chi Minh City, Vietnam. Water Supply Sewerage Construction and Investment Joint Stock Company is a subsidiary of Vietnam Water and Environment Investment Corporation - JSC.