Dau Tu Va Phat Trien Dich Vu Ha Noi Joint Stock Company Address: LK7 - 27, Civil Group 7, Giang Bien Ward, Long Bien District, Ha Noi City Enterprise code: 0105431973 Phone: 02439909944 Representative: Nguyen Thi Thanh Huyen Adress: No 4, Vong Duc Street, Hang Bai Ward, Hoan Kiem District, Ha Noi City Giang Bien Ward, Long Bien District, Ha Noi CityFounding date: 2 - 8 - 2011