Ky Thuat Dich Vu GS Viet Nam LTD Address: No 284 Kim Ma, Kim Ma Ward, Ba Dinh District, Ha Noi City Enterprise code: 0105267850 Phone: 02435560178 Representative: Nguyen Manh Cuong Adress: Zoom 1802, CT Vinaconex 21, Phu La Ward, Ha Dong District, Ha Noi City Kim Ma Ward, Ba Dinh District, Ha Noi CityFounding date: 20 - 4 - 2011