David J. Alles

Mentor Graphics Corp. provides electronic design automation systems-advanced computer software and emulation hardware systems, which are used to automate the design, analysis, and testing of electronic hardware and embedded systems software in electronic systems and components. It markets products and services primarily to large companies in the military/aerospace, communications, computer, consumer electronics, semiconductor, networking, multimedia, and transportation industries. The firm operates through the following geographical segments: United States, Europe, Japan, Pacific Rim, and Others. The company was founded on February 4, 1981 and is headquartered in Wilsonville, OR.

Computerized Thermal Imaging, Inc. engages in the developing, manufacturing and marketing of thermal imaging systems for clinical diagnosis and pain management. The company was founded on June 10, 1987 and is headquartered in Ogden, UT.

Emme, Inc. provides customized heating, ventilation, and air conditioning controls for commercial and residential buildings. It offers commercial room by room, residential room by room, and core sensor. The company was founded by Hal Gene Alles in 2002 and is headquartered in Wallingford, CT.