Tu Van Thiet Ke Xay Dung Sagen Joint Stock Company Address: 38 Lam Son, Ward 6, Binh Thanh District, Ho Chi Minh City Enterprise code: 0305171144 Phone: 02835109900 Representative: Nguyen Thanh Tan Adress: 316/12 Nguyen Van Nghi, Ward 7, Go Vap District, Ho Chi Minh City Ward 6, Binh Thanh District, Ho Chi Minh CityFounding date: 13 - 9 - 2007