Tu Van Thiet Ke Ky Thuat An Chan LTD Address: 99a1 Cong Hoa, Ward 4, Tan Binh District, Ho Chi Minh City Enterprise code: 0303541576 Phone: 02839483316 Representative: Bui Huu An Adress: 406/49, Quarter 8, Ward 13, Tan Binh District, Ho Chi Minh City Ward 4, Tan Binh District, Ho Chi Minh CityFounding date: 15 - 11 - 2004