LEONI - Success Factor Automobile LEONI is an internationally active system and development provider for wire, cable and on-board network systems. With more than 51,000 employees at a total of 70 locations, the company ac......LEONI - Success Factor Automobile LEONI is an internationally active system and development provider for wire, cable and on-board network systems. With more than 51,000 employees at a total of 70 locations, the company achieves total sales of 1.55 billion Euro at business year 2005 . Their main customer is the automotive industry for which LEONI develops and produces technically demanding products from the single-wire vehicle cable to the complete on-board network system with integrated electronics. LEONI is one of the world market’s leading providers of vehicle cables. The company group is the world’s number two for the manufacturer of thin copper wires. LEONI is also the number three for on-board systems in Europe.