Dich Vu Thuong Mai Va Ky Thuat Cong Trinh Joint Stock Company Address: M Floor, Sannam Building, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0106146538 Phone: 02462692469 Representative: Nguyen Thanh Hai Adress: No 37, Hoang Ngan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 4 - 2013