Tu Van Va Thiet Ke Xay Dung Hoang Minh Quan LTD Address: Giang Tan Hamlet, Hop Thinh Commune, Hiep Hoa District, Bac Giang Province Enterprise code: 2401068457 Phone: 0968933242 Representative: Hoang Minh Quan Hop Thinh Commune, Hiep Hoa District, Bac Ninh ProvinceFounding date: 6 - 4 - 2026