Ralph Holdermann, based in Napa, CA, US, is currently a Senior Optical Technician at Zygo Corporation. Ralph Holdermann brings experience from previous roles at ASML, SVG , Silicon Valley Group, Tinsley Laboratories and Applied Physics Specialties Ltd.. Ralph Holdermann holds a 1980 - 1981 Engineering in Engineering @ University Of Toronto. With a robust skill set that includes Optical Fiber, Machine Tools, Machining, CNC, Optics and more. Ralph Holdermann has 3 emails and 1 mobile phone numbers on RocketReach.
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