Dich Vu Ky Thuat Va Giam Dinh Ha Long Joint Stock Company Address: 6th Floor, No 82, Chua Ha Street, Cau Giay District, Ha Noi City Enterprise code: 0105781632 Phone: 0247673307 Representative: Le Dinh Hung Adress: P2101a Ha Thanh Plaza, 102 Thai Thinh, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 31 - 1 - 2012