Tu Van Thiet Ke Kien Truc Dau Tu Thuong Mai Gianh Tra Joint Stock Company Address: 311 A1-311a3, Luong Dinh Cua Street, Quarter 3, Khu Nha O Tai D, Binh Khanh Ward, District 2, Ho Chi Minh City Enterprise code: 0312014865 Phone: 0903330607 Representative: Tran Thi Diep Binh Khanh Ward, District 2, Ho Chi Minh CityFounding date: 22 - 10 - 2012