James Hamilton

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.

Ultrasound Medical Devices, Inc. develops advanced algorithms and software for enhanced cardiac ultrasound medical imaging. It specializes in imaging and advanced sensor technology. The company was founded by James Hamilton and Eric J. Sieczka in 2008 and is headquartered in Ann Arbor, MI.

Pixel Velocity, Inc. develops and manufactures video surveillance and threat detection solutions. Its image and data acquisition system Pixel Video Fusion is capable of providing a panoramic view of a site or perimeter, tracking individuals and other moving objects and locating them in three-dimensional space using GPS coordinates. The firm's products are suited for environments where proactive, continuous surveillance is essential, such as airports, military installations, power generation sites and other critical infrastructure. The company was founded by Eric J. Sieczka and David L. McCubbrey in 2001 and is headquartered in Ann Arbor, MI.