Absolute precision – made of plastic Weißer + Grießhaber is a modern family company with an open mind and strong customer ori ... entation. Plastic is our world. Our own mould making facilities, including the production of injection moulded parts and modules, is our foundation. We develop and produce precise solutions for the automotive, building and plumbing industries, as well as industrial and consumer goods, in cooperation with our customers. Our plastic components deliver outstanding performance – as a filter in the ABS, as an optics module for the distance controls in a car, in all domestic installation that handle water and in many more applications. Process-oriented and always up to date with state of the art technology. In bulk, as individual components or modules, with or without automation. We welcome a challenge! read more