Dau Tu Va Xay Dung Cau Duong Ha Noi Joint Stock Company Address: 39 Ham Tu Quan, Phuc Tan Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0100105239 Phone: 0249324807 Representative: Nguyen Manh Cuong Adress: No 42, Phan Phu Tien Street, Cat Linh Ward, Dong Da District, Ha Noi City Phuc Tan Ward, Hoan Kiem District, Ha Noi CityFounding date: 19 - 5 - 1998