Profile: Sherwood Electromotion Inc. is a leading independent provider of manufacturing and overhaul services for the Rail and Mass Transit propulsion systems equipment. Over the last three decades, SEI has been recognized as an established supplier of reliable, high quality traction motors, main and auxiliary power generation equipment and a full range of associated components and services. Also, SEI provides comprehensive contract manufacturing services for traction motors and generators. To serve the strategic needs of our customers, SEI operates an 116,000 sq. ft. facility in Concord, Ontario, Canada and an 11,000 sq. ft. facility in Buffalo, New York, USA. These ISO 2001:2008 and AAR M-1003 certified facilities, utilize progressive engineering methods and efficient manufacturing processes to supply cost effective propulsion systems components to the North American railway and transit markets and to SEI's international clients.