Advancing your Surface Science. As specialists in interfacial chemistry and the world's leading supplier of measuring instruments for surface and interfacial tension, we not only provide high quality product solutions - our offer is a combination of technology and scientific consulting. These include seminars, technical service, and our Applications & Science Center for professional measurement services. Many well-known companies have already been inspired by our know-how, precision and passion consulted by our offices in Hamburg, the USA, China, Great Britain, France and with the help of our exclusive distributor network. Acting quickly and flexibly, we are always at our customer's doorstep in the research and development laboratories as well as quality control centers of countless industries all over the world.