Bmst. Manfred Berchtold Baumanagement https://gbd.group/de/team/manfred-berchtold https://gbd.group/de/team/manfred-berchtold/@@images/image-1200-68a030b2dd722147afd46e9b234f17cd.jpeg Bmst. Manfred Berchtold Baumanagement manfred.berchtold@gbd.group +43 699 166 655 99 Zur Übersicht