Tu Van Xay Dung Hieu Kien Joint Stock Company Address: Lane 83, Hoang Trong Tri Street, Mau Don Hamlet, Hung Loc Commune, Vinh City, Nghe An Province Enterprise code: 2902121599 Phone: 0917315726 Representative: Nguyen Dinh Quyet Hung Loc Commune, Vinh City, Nghe An ProvinceFounding date: 24 - 11 - 2021