There are currently 548 companies listed in the Online Handbook

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We are no longer accepting listings for the 2022 Handbook. The 2022 Printed Handbook is currently in production and will be available in November.

Please access the 2022 Digital Handbook Company Directory by clicking one of the 'Lookup' menu items in the blue menu above.
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The Turbomachinery International Handbook is the #1 source of key product & service suppliers to the turbomachinery industries. It is the most comprehensive turbomachinery database IN THE WORLD!

The Handbook contains machinery specifications, market analyses, company directory with complete contact information, text description of each company, a category section providing a cross-index list of specific market segments, and other related equipment & services.

  • Print and Online versions for maximum marketing impact
  • 12 months of exposure in one comprehensive volume
  • Used by over 100,000 specifiers of equipment, products & services
  • Distributed at every major industry conference, exhibition & trade show and User Group Meeting that we attend
  • Up-to-date analyses of the turbine, power & compressor industries
  • Serving the Turbomachinery Industries for over 60 years
  • Convenient and immediate online registration available with personal assistance available from the Directory Editor, Bob Maraczi at or (203) 810-5277
Click here to get listed!


Questions? Comments? Please contact Bob Maraczi, Directory Editor / (203) 810-5277

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