Ky Thuat Da Nganh Ha Noi LTD Address: B1 DN11 Nguyen Khanh Toan, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101511593 Phone: 02462671450 Representative: Vu Quang Hoi Adress: No 27a Cat Linh, Cat Linh Ward, Dong Da District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 26 - 7 - 2004