Van Phong Dai Dien Cong Ty Co Phan Tu Van Thiet Ke Va Xay Dung Viet Nam Tai Ha Noi Address: No TT1.09, Foresa 4 - KDT Tasco Xuan Phuong Street, Xuan Phuong Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0308311230-002 Phone: 0903719260 Representative: Nguyen Duy Chuong Ha Noi CityFounding date: 27 - 12 - 2025