Precision optical solutions company !%REO%! of Boulder, Colo., has named Paul Kelly as its new president and CEO. Kelly, who has more than 25 years’ experience in managing and growing high-technology businesses, has served as president of machine vision company Microscan and as head of Particle Measuring Systems, a maker of laser-based particle measuring instruments for the semiconductor and pharmaceutical industries. REO produces precision thin-film coatings, optics and optomechanical assemblies for OEMs in the ultraviolet, visible and infrared.