Digital Systems LTD Address: 2nd Floor, 63 Ngo Be, Ward 13, Tan Binh District, Ho Chi Minh City Enterprise code: 0312233948 Phone: 02838108941 Representative: Phan Gia Thai Adress: 355 Tung Thien Vuong, Ward 12, District 8, Ho Chi Minh City Ward 13, Tan Binh District, Ho Chi Minh CityFounding date: 12 - 4 - 2013