Tu Van Thiet Ke Xay Lap Nha Dep Huy Hoang Joint Stock Company Address: No 42B, Hoang Thi Loan Street, Khoi Ben Thuy 10, Truong Vinh Ward, Vinh City, Nghe An Province Enterprise code: 2902272358 Phone: 0978769294 Representative: Bui Van Hoang Vinh City, Nghe An ProvinceFounding date: 15 - 4 - 2026