VIWASE has carried out studies, formulation of master plan for ưater supply, drainage, sevverage and wastewater treatment systems for almost urbans in Vietnam i.e.
- Vietnam Urban Water Supply to 2020 (61 cities/provinces)
- Water Supply Master Plans for Key Economic Zones in the North, Central Region and the South to 2020
- Master Plans for Water Supply, Drainage and Sevverage Systems for Hanoi Capital to 2030, Vision to 2050
- Water Supply Master Plan for Cuu Long Delta Region to 2020, Vision to 2050
- Master Plan for Ho Chi Minh City Water Supply System to 2020 and Orientation to 2030
- Master Plans for Water Supply, Drainage and Sevverage Systems for provinces of Vinh Phuc, Quang Ninh, Thai Nguyen, Dong Nai, Can Tho, v.v..