Thuong Mai Va Xay Lap Dien Nuoc Ha Noi Joint Stock Company Address: No 44, Lot 13 Khu Den Lu, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101598668 Phone: 0246334143 Representative: Le Sy Tuan Adress: 140, Linh Nam Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 1 - 2005