OBRASCON HUARTE LAIN, S.A. 11/09/2018 12:16 OBRASCON HUARTE LAIN, S.A. Announcements of public presentations and meetings OHL announces the publication date of its results corresponding to 1H 2018 Número de registro: 269494 Rectificado por 269495 del 11/09/2018 (12:44)