Xay Dung Va Moi Truong Viet Thang Joint Stock Company Address: Hamlet 8, Yen Xa Hamlet, Tan Trieu Commune, Thanh Tri District, Ha Noi City Enterprise code: 0105352400 Phone: 0916689974 Representative: Pham Van Thuy Adress: Dao Nguyen Civil Group, Trau Quy Town, Gia Lam District, Ha Noi City Tan Trieu Commune, Thanh Tri District, Ha Noi CityFounding date: 8 - 6 - 2011