1990 Ralph Effgen is appointed as an additional Managing Director. Ralph Effgen has been the sole Managing Director of Günter Effgen GmbH since 2008. By Robert Beetz|2019-03-20T07:21:37+01:00July 9th, 1990|history_en|Comments Off on 1990 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail About the Author: Robert Beetz