Trung Tam Dich Vu Khoa Hoc Ky Thuat Suc Khoe Va Moi Truong Address: 57 Le Quy Don, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105467088 Phone: 0243971649 Representative: Nguyen Quang Khanh Adress: Civil Group 49, Phuong Lien Ward, Dong Da District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 23 - 8 - 2011