Dich Vu Ky Thuat Thien An Joint Stock Company Address: 13/4, Street No 14, Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0311915105 Phone: 02866799071 Representative: Tran Nhu Hai Adress: 67/50/6/5, Street No 38, Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh City Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh CityFounding date: 7 - 8 - 2012