Siemens USA has been a national asset moving America forward for more than 160 years, investing $40 billion in the United States over the past two decades. The company's technology supports the critical infrastructure and vital industries that form the backbone of America's economy. With customers in all 50 states and Puerto Rico, working with more than 100 U.S. cities, Siemens USA's 40,000 employees and 24,000 suppliers transform the everyday – from more agile and productive factories, to more intelligent and resilient buildings and power systems, to more reliable and sustainable transportation.