Richard P. Trebing

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.

Oriel Corp optical and electrooptical lab apparatus. The company is headquartered in Stratford, CT.

Part of Parker-Hannifin Corp., OECO LLC is a company that specializes in advanced power management solutions. The company is based in Milwaukie, OR. The company's range of generators and permanent magnet alternators deliver unmatched power-to-weight performance. The company's products serve a wide range of industries including aerospace, defense, industrial, and energy. OECO's engineering expertise in power generation, conversion, magnetics, and sensors is engineered by their talented and experienced team.