Cong Nghe Va Xay Dung Sao Do Joint Stock Company Address: 10/11 Hoang Hoa Tham, Ward 5, Binh Thanh District, Ho Chi Minh City Enterprise code: 0311738801 Phone: 02838433031 Representative: Nguyen Phuong Nam Adress: 17 Cay Keo, Hiep Tan Ward, Tan Phu District, Ho Chi Minh City Ward 5, Binh Thanh District, Ho Chi Minh CityFounding date: 21 - 4 - 2012