The core activity of Somicon AG is the development and application of membrane technology, particularly in the areas of water and wastewater treatment, food, pharmaceutical and chemical industries. The company offers a wide range of services, including: development and manufacturing of membrane products (e.g. Nitto-Denko, PCI Tubular); application of membrane technology in various industries (e.g. food, pharmaceutical, chemical); consulting and engineering for membrane processes; pilot studies and laboratory tests; development of integrated concepts for membrane processes; production of water treatment chemicals and disinfectants; and training and seminars for engineers and scientists from industry. The company has many years of experience in membrane technology and originated from the Ciba-Geigy group.