Tu Van Giam Sat Thiet Ke Asean Joint Stock Company Address: Civil Group 5, Khu Hong Thach A, Quang Hanh Ward, Tinh Quang Ninh, Viet Nam Enterprise code: 5702204490 Phone: 0879255716 Representative: Cao Xuan Long Quang Ninh ProvinceFounding date: 20 - 10 - 2025