Tu Van Thiet Ke Kien Truc Xay Dung T&T LTD Address: No 9/2, Lane 1, Nguyen An Ninh Street, Civil Group 70, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101501073 Phone: 02439842553 Representative: Hoang Chi Trung Adress: No 16B, Pho, Thanh Street, Cua Dong Ward, Hoan Kiem District, Ha Noi City Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 24 - 6 - 2004