Tu Van Thiet Ke Xay Dung Va Do Dac Dia Chinh Gia Lam Joint Stock Company Address: No 20, Lane 138, Co Bi Street, Gia Lam Commune, Gia Lam District, Ha Noi City Enterprise code: 0111275472 Phone: 0976218385 Representative: Nguyen Tien Dung Gia Lam District, Ha Noi CityFounding date: 6 - 11 - 2025