Dich Vu Ve Sinh Sai Gon Bighouse Joint Stock Company Address: No 115 Hang Gai, Hang Gai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0107448997 Phone: 0944518869 Representative: Nguyen Trong Duong Adress: Hamlet 1, Nua Ngam Commune, Dien Bien District, Dien Bien Province Hang Gai Ward, Hoan Kiem District, Ha Noi CityFounding date: 26 - 5 - 2016