Certified specialist
Certified specialist according to § 62 Abs 4 WHG
Certified specialist according to § 62 Abs 4 WHG
Member Construction Industry Association Hesse-Thuringia e.V.
Member of the Research Association for Roads and Traffic, Cologne, Germany
Member of Gütegemeinschaft AKB für Asphalt-Kaltbauweisen zur Erhaltung von Straßen e.V. (Quality Association for Asphalt Cold Construction Methods for Road Maintenance).
Member of the Landesgütegemeinschaft Betoninstandsetzung
Member of Gütegemeinschaft Verkehrsflächen aus Beton e.V.