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Since 1962, Troy-Onic, Inc. has been a premier manufacturer of high-precision vacuum technology and scientific glassware. Our specialties include Bayard Alpert Ionization Vacuum Gauges, Filament Assemblies, Yttria & Thoria coatings, and custom vacuum components.

Explore our website to learn more about our extensive range of products and services. Contact us today to see how Troy-Onic, Inc. can support your scientific and industrial projects with our expertise and high-precision solutions.