Tu Van Thiet Ke Va Dau Tu Xay Lap DDB Joint Stock Company Address: No 66, Nguyen Xien Street, Tran Thanh Ngo Ward, Kien An District, Hai Phong City Enterprise code: 0200903432 Phone: 02253508478 Representative: Nguyen Duc Dinh Adress: Tran Thanh Hamlet, An Tho Commune, An Lao District, Hai Phong City Tran Thanh Ngo Ward, Kien An District, Hai Phong CityFounding date: 20 - 4 - 2009