Frey worked previously for FAZ Technology Inc. of Orlando, Fla., where he was senior vice president of product development and delivery. He directed a team focused on the development of unique sensing capabilities, applying fiber Bragg gratings to spectroscopy and other novel techniques.
Prior to that, he worked for 27 years in Lockheed Martin Corp.'s Missiles and Fire Control division, where he held multiple roles including director of applied research and laser directed energy and section manager of systems engineering. Frey earned a master's degree in physics at Missouri University of Science and Technology and a bachelor's degree in engineering physics from Bradley University.
Keller worked previously for Enpro Industries Inc. His most recent roles were with Enpro’s GGB Inc. in Longview, Texas, as global vice president of strategy and growth, and in Annecy, France, as global vice president of finance and IT. Prior to that, Keller was vice president of finance and IT with another Enpro company, Stemco LP.
Keller is an associated chartered accountant and has a bachelor's degree from University of Sheffield in the U.K.
Ocean Optics develops chemical sensors, analytical instrumentation, optical fibers and optics. The company is a subsidiary of Halma PLC.