Vitec Group plc. The Group's principal activities are the supply of a range of equipment and services to the broadcasting, entertainment, photographic and retail display industries. Broadcast services include engineering support for the film and television programme production markets. Brands include AutoCam, Manfrotto, Vega, Bexel, Vinten, Avenger, Clear-Com, Drake, Bogen, Anton Bauer, Litec, Gitzo, ALU, Radamec, Oconnor, Aspen, IFF, Sachtler and ASG. Photographic and retail display accounted for 42% of 2002 revenues; broadcast systems, 42%; and broadcast services, 16%.