This claim is reflected in our certifications, which go far beyond industry standards. We promise the highest professional competence, exceptional performance, absolute confidentiality and continuous self-improvement - and it's a promise we keep. For instance, by achieving exceptionally high material efficiency. This enables us to make optimum use of energy and raw materials while minimising waste. Our thorough documentation of all process steps is another example. Meticulous knowledge management not only ensures that results are reproducible at any time, it also significantly accelerates the development of new processes.