Corning Specialty Materials is a company that manufactures products that provide material formulations for glass, glass ceramics, and fluoride crystals.
II-VI Aerospace & Defense (also known as Attalon, formerly known as II-VI Optical Systems, Lightworks Optical Systems, Coherent Aerospace & Defense) is a company that designs and manufactures optical systems and components.
Quantic BEI (also known as BEI Precision Systems & Space Company) is a company that designs and produces optical encoders and encoder-based motion control systems.
Vinvish Technologies is a company that integrates laser-based equipment for various applications in the industrial, medical, research, and development sectors.