Our company has been developing test systems and quality methods with the aid of software since 1981. Every one us relies each day on the functional performance of components, for example in automobile electronics. Their quality is guaranteed through software from our company. Over fifteen years ago we realised how good the basic ideas of SAP software fit in with the Total Quality Management approach discussed strongly at that time. My staff and I decided at that time to contribute our special know how for the benefit of the SAP users. In discussions with customers and staff from the SAP SE we developed subsystems which support the funcionality of SAP software in important processes in the company. Our software is now used by many customeers world wide. Together with our customers we develop process chains with which we optimise the processes in the company. The process chain for quality testing connects SAP ERP and the subsystems of our company in an ideal way.