Profile: Jodon, Inc. is a manufacturer of custom and specialized gauging systems. We produce helium-neon lasers and specialized optical instruments. Our instrumentation systems are designed for gauging heat exchanger components. Our holographic section is vast, encompassing everything from knuckles & rods to spatial filters, beam splitter attenuators and holographic plate holders. We offer glass blowing and high vacuum services for producing laser and plasma tubes, & other specialty vacuum devices.