Dich Vu Ky Thuat An Toan Va Moi Truong Joint Stock Company Address: No 58, Lot 4 Quan Nam, Kenh Duong Ward, Le Chan District, Hai Phong City Enterprise code: 0201087427 Phone: 02253501628 Representative: Nguyen Dinh Tien Adress: No 104/69 Cho Con, Trai Cau Ward, Le Chan District, Hai Phong City Kenh Duong Ward, Le Chan District, Hai Phong CityFounding date: 22 - 6 - 2010