Thiet Ke Va Thi Cong Noi That Halynk LTD Address: No 16, Gieng Co Street, So Ha Hamlet, Hong Van Commune, Thuong Tin District, Ha Noi City Enterprise code: 0111453037 Phone: 0823951468 Representative: Nguyen Huy Hoang Hong Van Commune, Thuong Tin District, Ha Noi CityFounding date: 8 - 4 - 2026