Siemens, headquartered in Berlin and Munich, is one of the world’s largest electrical engineering and electronics companies. Sustainability has been a hallmark of Siemens ever since its foundation more than 155 years ago. At Siemens, sustainability means long-term economic success coupled with environmental awareness and the social responsibility that goes with being a good corporate citizen. In fiscal 2004 the company had roughly 430,000 employees and posted sales of 75.2 b EUR.