Nucleus GmbH was founded in 1976 by Dr. Florian Tschech as an engineering company in Düsseldorf/Germany. A major business field is the intensive research, design, engineering and development of continuously welding ultrasonic machines with a rotating sonotrode and components. Meanwhile, Nucleus produces its own control and automation electronics which are tailored to the requirements of ultrasonic welding. In 2006 Nucleus GmbH celebrated the 30th anniversary and is today the world's leading company for Continuous ultrasonic welding.