Radamec Group PLC. The Group's principal activities are the development and manufacturing of broadcast TV studio robotic camera control, virtual reality systems, defence electro-optical gun, missile fire control, surveillance systems, airborne stabilised platforms and CCD cameras. The Group also supplies electronic marine bridge control system equipment and ruggedised computer terminals for working boats, diesel engine emission monitoring instrumentation. in April 2002, the Group disposed its thick film hybrid miscrosystems activity. Robotic Systems and Industrial Controls accounted for 56% of 2002 revenues and Electro-Optical, Computers and Microcircuitry, 44%.