Dich Vu Bao Ve HNG Joint Stock Company Address: No 67 37a Civil Group, Thanh Luong Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102400014 Phone: 0249840795 Representative: Nguyen Quoc Ngoc Adress: 23 Day 2, 242 P.Minh Khai Town, Hai Ba Trung District, Ha Noi City Thanh Luong Ward, Hai Ba Trung District, Ha Noi CityFounding date: 30 - 10 - 2007