Dich Vu Xay Dung Thang Long Ha Noi Joint Stock Company Address: No 108C, 466 De La Thanh Lane, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0102291439 Phone: 0982726866 Representative: Le Hoai Nam Adress: No 7, Lane 220, Bach Mai Street, Cau Den Ward, Hai Ba Trung District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 18 - 6 - 2007