Choosing the right assembly structure has a significant impact on the cost and flexibility of a system. An inseparable part of efficient assembly systems is low-cost yet optimal supply logistics. We design all aspects of assembly and logistics, from the superordinate system level, through workplace design, to technical and organizational processes. Our projects concerned with planning new or optimizing existing systems include the methodical and in-depth recording of processes and data and the early validation of our planning results through simulation.