Power Engineering Consulting Joint Stock Company 3 provides design and engineering consultancy services in Vietnam. It offers surveying services; design and supervision of hydropower and thermal power plants; power transmission and distribution; and environment services. The company also provides consulting services for hydroelectric and irrigation projects; and consulting services for assessing potential, planning, site selection, investment project development, and design for renewable energy projects. In addition, it engages in construction of hydropower projects; pumped storage hydropower projects; and design review and construction supervision of large hydropower projects. The company was formerly known as Power Engineering Consulting Company 3 and changed its name to Power Engineering Consulting Joint Stock Company 3 in January 2007. The company was founded in 1975 and is headquartered in Ho Chi Minh City, Vietnam.