4D Technology Corporation - Tucson, AZDesigns and manufactures dynamic laser interferometers and optical profilers, and surface defect gauges. Applications include precision machined surfaces, optics, astronomy, aerospace, space-based telescopes, flexible electronics, automotive, and in-line production measurement.
iX Cameras Inc. - Woburn, MASpecializes in high-speed (slow motion) imaging. Design, build, and sell easy-to-use high-speed cameras and software for a wide range of advanced scientific research applications: R&D testing, production line troubleshooting, ballistics, and auditing, aerospace, automotive, biomechanics, media, and cinematography.
Photron USA Inc. - San Diego, CAPhotron develops and manufactures high-speed camera systems that provide extremely high frame rates and extraordinary light sensitivity. Photron cameras are effectively utilized in a wide variety of applications within the automotive, military, aerospace, medical, scientific, R&D, and manufacturing industries.