Tu Van Thiet Ke Dong Nam A Joint Stock Company Address: Nha Ong Le Van Hoa, Hamlet 3, Dong Thinh Commune, Dong Son District, Thanh Hoa Province Enterprise code: 2801560007 Phone: 02378785808 Representative: Le Van Hoa Adress: Hamlet 3, Dong Thinh Commune, Dong Son District, Thanh Hoa Province Dong Thinh Commune, Dong Son District, Thanh Hoa ProvinceFounding date: 24 - 5 - 2010