Dich Vu Tong Hop Ky Thuat Thanh Dat LTD Address: No 252, Minh Khai Street, Minh Khai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101791407 Phone: 0904398413 Representative: Nguyen Thi Chien Adress: No 178 Civil Group 9, K3 Street, Cau Dien Town, Tu Liem District, Ha Noi City Minh Khai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 12 - 10 - 2005