Dau Tu Va Dich Vu Ky Thuat Thang Long Joint Stock Company Address: No 712 Lac Long Quan, Nhat Tan Ward, Tay Ho District, Ha Noi City Enterprise code: 0106352650 Phone: 0904008999 Representative: Nguyen Manh Hung Adress: No 712 Lac Long Quan, Nhat Tan Ward, Tay Ho District, Ha Noi City Nhat Tan Ward, Tay Ho District, Ha Noi CityFounding date: 1 - 11 - 2013