Dich Vu Ky Thuat Va Giam Dinh Ha Long Joint Stock Company Address: No 2 Civil Group 46, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102046885 Phone: 02435378919 Representative: Le Dinh Hung Adress: No 303, Tap The C3, Nghia Tan Ward, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 10 - 2006