Tu Van Dau Tu Thiet Ke Xay Dung Thang Long Joint Stock Company Address: 3rd Floor, 4 So 4, Alley 95/8, 95 Chua Boc Lane, Trung Liet Ward, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0101408934 Phone: 0245632685 Representative: Nguyen Tat Dat Adress: No 144 Bui Thi Xuan, Hai Ba Trung District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 15 - 10 - 2003