Against the background of complex and volatile value chains the success factor quality is gaining increasingly in importance. Today, product quality and process quality as well as their continuous improvement are the basis for entrepreneurial success. Thus quality controlling becomes a central function in order to assure competitiveness of companies. New approaches are in demand in order to fulfil quality requirements along value chains and in order to link quality management systems with quality controlling. By an inter-divisional and company-wide implementation of Quality Gates these requirements can be met.