Clarifying and defining design requirements with the customer in the form of specified project descriptions, analyzing design expenditure Working out design drafts on the basis of CAD data provided by the customer with regard to device design, assemblies and parts, taking technical and economical aspects into account Drawing up design solutions taking functional, material-related, technical production and economical aspects into account; drawing up selected designs for detailing Implementation and arrangement of detailing work for devices, assemblies and parts; preparation of all the necessary 3D documents Arranging for tests (mechanical, mechatronic, photometric, thermal) on sample devices, integration of results in the design