Cty Co Phan Dich Vu Bao Ve An Ninh Thang Long Address: 390/6/9B Cach Mang Thang Tam, Ward 10, District 3, Ho Chi Minh City Enterprise code: 0305555260 Phone: 0289091113 Representative: Hoang Xuan Huong Adress: 67, Calmette P.Nguyen Thai Binh Street, District 1, Ho Chi Minh City Ward 10, District 3, Ho Chi Minh CityFounding date: 19 - 3 - 2008