Lambertz - Dr. Hermann Buehlbecker, Inhaber der Lambertz Gruppe vor dem Haupteingang Lambertz. Aachen, Nordrhein-Westfalen, Deutschland, 01.07.2015. | Lambertz Group - Portrait of Dr. Hermann Buehlbecker in front of the headquarter in Aachen, Germany, July 1, 2015.