2011 | Sale of Robust Electronics Hungary KFT. business unit Iroplastics GmbH in Ampflwang 2009 | Foundation of AE Robust Entsorgungssysteme GmbH 2009 | Acquisition of the disposal container branch of AE Austria 2006 | Investment in Norfolk Leisure in King‘s Lynn/UK 2004 | Foundation of Robust Electronics 1999 | Foundation of Robust Electronics Hungary 1996 | Investment in Iroplastics in Ampflwang/Upper Austria 1993 | Joint Venture with Schoeller Plast in Gyoer/Hungary (Today: Robust Plastics Hungary) 1987 | Investment in Acamp in Vorchdorf/Upper Austria 1981 | Purchase of Gerasdorf Plant 1980 | Establishment of company headquarters and production facility in Vienna-Kagran 1970 | Foundation of Werzalit (now Topalit GmbH) in Ampflwang/Upper Austria 1969 | Takeover of the Alpenländisches Kunststoffwerk (AKG) in Wildon/Styria 1965 | Foundation of the production plant in Mattighofen/Upper Austria 1874 | Foundation of Karl Eder as an individual enterprise