Trung Tam Giao Duc Va Truyen Thong Moi Truong Address: No 20, Yen The Lane, Van Mieu Ward, Dong Da District, Ha Noi City Enterprise code: 0105389908 Phone: 02462786101 Representative: Nguyen Hong Giang Adress: Hoang Van Thu, Ba Dinh District, Ha Noi City Van Mieu Ward, Dong Da District, Ha Noi CityFounding date: 1 - 7 - 2011