Tu Van Thiet Ke Dong Nam Joint Stock Company Address: 498/13/3, Street No 10, Ward 9, Go Vap District, Ho Chi Minh City Enterprise code: 0311878742 Phone: 02862575262 Representative: Pham Cao Nguyen Ward 9, Go Vap District, Ho Chi Minh CityFounding date: 13 - 7 - 2012