Ky Thuat Ias Joint Stock Company Address: No 48/7, Street 47, Quarter 6, Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0311719069 Phone: 0839970285 Representative: Do Quoc Diem Chau Adress: Truong An Hamlet, Dai Quang Commune, Dai Loc District, Quang Nam Province Hiep Binh Chanh Ward, Thu Duc District, Ho Chi Minh CityFounding date: 13 - 4 - 2012