Dich Vu - Du Lieu Cong Nghe Thong Tin Vi Na Joint Stock Company Address: Helios Building, Lot 6, 3 Cong Vien Phan Mem Quang TR Street, Tan Chanh Hiep Ward, District 12, Ho Chi Minh City Enterprise code: 0304851362 Phone: 02838112731 Representative: Nguyen Thi Phuong Thuy Adress: 22B Ngo Be, Ward 13, Tan Binh District, Ho Chi Minh City Tan Chanh Hiep Ward, District 12, Ho Chi Minh CityFounding date: 8 - 3 - 2007