Tu Van Thiet Ke Phuc Thanh Joint Stock Company Address: 20/93 Le Chu, Dong Quang Ward, Thanh Hoa City, Thanh Hoa Province Enterprise code: 2803220422 Phone: 0878010390 Representative: Trinh Xuan Thanh Thanh Hoa City, Thanh Hoa ProvinceFounding date: 18 - 3 - 2026