Ky Thuat Thien Viet Joint Stock Company Address: Zoom 306, C7 Hoang Ngoc Phach, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101865708 Phone: 0242122772 Representative: Hoang The Phong Adress: P306, C7 Nam Thanh Cong, Lang Ha Ward, Dong Da District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 8 - 2 - 2006