OSRAM AG, a wholly owned subsidiary of Siemens AG, is one of the two leading light source manufacturers in the world. In the 2011 business year (ended 30 September 2011), it had a worldwide turnover of €5 billion. OSRAM is a high-tech company in the field of manufacturing light sources and lighting systems - over 70 percent of the turnover comes from energy-saving products. OSRAM is a multinational company employing over 41, 000 workers worldwide, supplying customers in approximately 150 countries and manufacturing in 44 production plants in 16 countries. OSRAM Czech Republic s.r.o. has a production plant in Bruntál and a sales department in Prague. You can find more information on the website www.osram.cz