Dich Vu Ky Thuat TTS Joint Stock Company Address: No 138, Ben Trung Hamlet, Bac Hong Commune, Dong Anh District, Ha Noi City Enterprise code: 0109111195 Phone: 0931832679 Representative: Nguyen Khanh Linh Adress: Ben Trung Hamlet, Bac Hong Commune, Dong Anh District, Ha Noi City Bac Hong Commune, Dong Anh District, Ha Noi CityFounding date: 3 - 3 - 2020