Mary Elizabeth Klein

TomoTherapy, Inc. manufactures and provides radiation treatment systems for advanced radiation therapy. It provides radiation treatment services for cancer patients with its TomoTherapy Hi·Art System, which changes the intensity of the radiation beam so that it adapts to the shape of the tumor. The firm's system focuses on killing cancer cells while sparing healthy tissue. The company was founded by Thomas Rockwell Mackie and Paul J. Reckwerdt in 1997 and is headquartered in Madison, WI.

GE Equipment Services, Rail Services provides maintenance, remarketing and asset tracking for the railcar and inter modal fleet management industries. It leases approximately 165,000 railroad cars and 120,000 inter modal trailers, containers and chassis to regional and national rail lines and shippers. The company also provides customized financial products and solutions. GE Equipment Services, Rail Services is located in Chicago, IL.