Tu Van Thiet Ke Va Thi Cong G9 Joint Stock Company Address: Trinh Xa Hamlet, Lac Dao Commune, Van Lam District, Hung Yen Province Enterprise code: 0901209920 Phone: 0981165498 Representative: Trinh Quang Dung Lac Dao Commune, Van Lam District, Hung Yen ProvinceFounding date: 10 - 9 - 2025