A giant in the optics field for over forty years, Princeton Instruments is a company many researchers turn to for the quality and care of their experiments. The company s decades-long effort to continuously exceed clients expectations in the spectroscopy and imaging markets is specialized to suit its customers needs. It provides support to Original Equipment Manufacturers through a unique partnership approach that delivers a continuum of quality products and services which include coated optics, opto-mechanical embedded subassemblies, scientific camera-based spectroscopy engines and complete turnkey systems. The business s improvement philosophy grew out of its implementation of the Toyota Production System and W. Edwards Demings teachings. Backed by the resources of Roper Industries, PI offers a range of sophisticated capabilities, from design and sourcing to assembly, calibration, testing and logistics. Princeton Instruments maintains a location in Acton, Mass.