Tu Van Thiet Ke He Thong Mang Phuong Nam Thuat LTD Address: 5 Dong Nai, Ward 2, Tan Binh District, Ho Chi Minh City Enterprise code: 0304010296 Phone: 0838478916 Representative: Le Thi My Duyen Adress: 39/2 Quang Trung, Ward 10, Go Vap District, Ho Chi Minh City Ward 2, Tan Binh District, Ho Chi Minh CityFounding date: 4 - 10 - 2005