Tu Van Thiet Ke Va Xay Dung Hai An Joint Stock Company Address: Lot 21 To 27 Khu Ho Dau, Phuong Lien Ward, Phuong Lien Ward, Dong Da District, Ha Noi City Enterprise code: 0102359260 Phone: 0245737600 Representative: Nguyen Ngoc Thao Adress: Lot 21 To 27 Khu Ho Dau, Phuong Lien Ward, Dong Da District, Ha Noi City Phuong Lien Ward, Dong Da District, Ha Noi CityFounding date: 7 - 9 - 2007