Hochtief AG appointed Nikolaus Graf von Matuschka as the new member of the executive board of the company. In addition, Mr. Jose Ignacio Legorburo has been appointed as a new member of Executive Boards and will take on the role of the COO at the company. Nikolaus Graf von Matuschka has held various management positions at the company since 1998, most recently as a member of the company Solutions Executive Board since February 2013.