Xay Dung Va Ky Thuat Ot Viet Nam LTD Address: No 27, Hem 192/92/2, Le Trong Tan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106219497 Phone: 0936577705 Representative: Hoang Van Oanh Adress: Dong Phong, Binh Lang Commune, Tu Ky District, Hai Duong Province Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 1 - 7 - 2013