Tu Van Va Xay Dung Bac A Joint Stock Company Address: 2nd Floor, No 40, Lane 41, Vong Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0103715458 Phone: 02436282711 Representative: Le Quyet Thang Adress: Tieu Long Hamlet, Tuong Giang Commune, Tu Son Town, Bac Ninh Province Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 17 - 4 - 2009