Company Profile More than plastic With more than 30 years experience, whr Hossinger offers a full range of services around the core competence plastic injection molding. This lasts from design and engineering through mould-building and molding to assembly and packing. Due to its technological expertise (e. g. multi-component, monosandwich, gas assist and insert molding) whr Hossinger is specialized in complex projects. whr Hossinger is focused on the medical device industry. In order to combine technical competence with market competence, the company cooperates with Medicel Device Partnrs.