Delwin T. Coufal

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.

VIASYS Healthcare Inc. develops, manufactures, and markets medical and surgical devices and products. It offers products focused on respiratory care, neuroscience, and critical care medicine. The company is headquartered in Conshohocken, PA

GE Healthcare Ltd. provides transformational medical technologies and services which include icenter, AssetPlus, preventive maintenance, continuity, digital solutions and Unisys multi brand probe repair services. The firm offers magnetic resonance imaging, hemodynamic recording, EP recording, metabolic health and computed tomography. The company was founded on February 16, 1971 and is headquartered in Little Chalfont, the United Kingdom.

GE Medical Systems was a manufacturer of diagnostic imaging and medical monitoring systems. It used to provide information technology services to health care providers. The company was headquartered in Waukesha, WI.