Tu Van To Chuc Thuc Hien Cac Van De Xa Hoi Joint Stock Company Address: No 31, Lot D, X1 Phap Van, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105053697 Phone: 0945113859 Representative: Tran Viet Tam Adress: Civil Group 2, Muong Thanh Ward, Dien Bien Phu City, Dien Bien Province Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 16 - 12 - 2010