Cryotechnology
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- The National Board of Boiler and Pressure Vessel Inspectors
- Promote greater safety through uniformity in the construction, installation, repair, maintenance and inspection of boilers and pressure vessels. The standards themselves are not on-line and must be ordered. Includes links for ordering the standards of Canada, Europe, and Great Britain.
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- Union Engineering
- Manufacture and sales of Carbon Dioxide (CO2) recovery, production, and extraction plants for brewery, distillery, soft drink and industrial gas companies. Based in Denmark, with plants worldwide.
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- Universal Cryogenic Tank Division - Universal Industrial Gases, Inc.
- Offering cryogenic storage tanks for liquid nitrogen, oxygen, argon, and carbon dioxide, cryogenic liquid trailers, vaporizers, pressure vessels, LNG, and Ethylene tanks - new and used. An exceptionally useful web site in general, including explanations of the cryogenic separation process, materials safety data sheets for various gases, and a section of conversion tables and calculators. In Easton PA