Siemens is a global powerhouse providing energy-efficient, resource-saving technology solutions for transportation, energy, manufacturing and medical diagnosis. Siemens Mobility Division provides efficient and integrated transportation of people and goods by rail and road — including rolling stock, rail automation, rail electrification, intelligent traffic systems and service. Siemens designs and manufactures across the entire spectrum of rolling stock, including commuter and regional passenger trains, light rail and streetcars, metros, locomotives, passenger coaches and high-speed trainsets. Additionally, Siemens provides traction-power substations and electricity transmission, as well as signaling and control technology for freight and passenger rail and transit systems. Siemens has transportation manufacturing hubs in Louisville, Ky.; Marion, Ky.; Pittsburgh, Pa.; Portland, Ore.; and Sacramento, Calif.