The Koras Maschinenbau company of Trier, Germany, combines solid craftsmanship with modern technology and elaborates specific machines for a range of industries including window construction, cigarette manufaacturing, packaging and transportation systems. Since 1994 Koras has employed a 4D-based solution developed in-house by Mr. Jürgen and Christoph Koras themselves, who are continuously adapting it to new challenges. The 4D application includes address management, order processing, billing, purchasing and correspondence modules, as well as production planning.