Thiet Ke Va Xay Dung 79 Viet Nam Joint Stock Company Address: Nha Ong Xuan, Nam Hamlet, Ai Quoc Commune, Tinh Hung Yen, Viet Nam Enterprise code: 1001331454 Phone: 0912139659 Representative: Tran Van Xuan Ai Quoc Commune, Tien Hai District, Hung Yen ProvinceFounding date: 20 - 5 - 2026