Precision Photonics Corp. (PPC), a Boulder, Colo., provider of optics and photonics instruments, has appointed Emily Kubacki as manager of technical sales and Lou Primaveri as manager of optics business development. Kubacki, formerly optics product manager and senior sales engineer at CVI Laser Corp., has more than 15 years of experience in the photonics industry and a degree in optical engineering from the University of Rochester. Primaveri formerly had positions with CVI Laser, was vice president of sales/operations at Rocky Mountain Instrument Co. and co-founded optics companies including OptiSource LLC and World Optical Products. He has been involved in sales and in the optical component fabrication and thin-film coatings, aerospace, medical device industries for more than 17 years. PPC makes optical components and instruments targeting applications in telecommunications, defense, aerospace, biomedical and semiconductor manufacturing.