David Charles Tunnell

Technest Holdings, Inc. is a technology based company which offers customized IT solutions for physicians & associated pathologists. The company operates in two operating segments; AccelPath and Technest. The AccelPath segment offers solutions and delivers services that play a key role in the delivery of information for diagnosis of diseases and other pathologic conditions. The Technest segment focuses on design, research and development, integration, sales and support of three-dimensional imaging devices and systems in the healthcare industries and in the security industries. It was founded in 1993 and is headquartered in Bethesda, MD.

Genex Technologies, Inc. develops three dimensional imaging solutions. It provides services in 3D facial recognition and intelligent surveillance. The firm's clients come from an array of government, commercial, medical and dental organizations. The company was founded by Jason Geng in 1995 and is headquartered in Bethesda, MD.