Manufacturer of various cryogenic systems, from complete plant design to individual valves, dewars, piping, and cold boxes. In Allentown, PA.

Supplier of Displex and Heli-tran open and closed cycle cryostats for research. Also supplies instrumentation and customized interfaces and provides integration with temperature controllers and other accessories. In Allentown, PA. (NOT the same company as ARS Associates.)

Sales, service, and installation of used, rehabbed and new cryogenic and CO2 tanks and accessories. In Willis, TX.

A supplier of cryogenic vessels, pipe supports, and many other kinds of fabricated engineered metal products. In Moon Township PA.

An engineering and manufacturing firm specializing in superconducting magnet design and manufacturing and in cryogenic level instrumentation. The instrumentation page is especially interesting. In Oak Ridge, Tennessee.

Manufactures cryogenic equipment. Services and repairs liquid medical oxygen breathing equipment. Designs and builds custom equipment. In New Bedford, Massachusetts.

Apiezon Products manufacture a range of vacuum oils, greases and waxes for use in cryogenic to high temperatures. In Manchester, UK.

Manufacturer's representative in the fields of cryogenics, vacuum/semiconductor process equipment, and superconductivity. Cryogenic equipment includes cryogenic containers, sensors, and control systems. In Allentown, PA. (NOT the same company as Advanced Research Systems)

A leading manufacturer of carbon dioxide production plants and accessories with offices in Switzerland and New Zealand.

Bal-Tec AG - Electron Microscopy sample preparation products including high pressure and jet freezing, freeze fracturing, cryo transfer, and freeze substitution. A Swiss company.

Valves, lines, pumps, and other equipment. Not tanks. Does business in 50 countries around the world.

Specializes in hand-held LN2 systems for medical, veterinary, and electronics uses. Ellington, Connecticut.

Engineering and consulting services for cryogenic equipment and system designs. CDI (Consolidated Designs, Inc.) also provides cryogenic seminars for the safe operation of equipment and systems that use cryogenic fluids. In Canton, Georgia.

Manufacturing and sales of cryogenic transportation equipment, heat exchangers, and cryogenic, cryobiological, medical, and restaurant cooling systems. Headquarters in Cleveland, Ohio, with many offices worldwide.

Offers dry ice pellet and dry ice blasting cleaning equipment and services (also known as CO2 blasting or cryogenic blasting). Site includes detailed FAQ and technical papers. In Loveland, Ohio and Rancho Cucamonga, California.

Manufacturer of liquid nitrogen cryostats for confocal microscopy.

Sales and service of vessels designed and built by Gardner Cryogenics for the storage and transport of liquid hydrogen gas. In Kerala, India.

Supplier of custom-engineered cryogenic and non-cryogenic process equipment to the industrial gas industry and scientific community. Allentown, PA.

German distributor of wide range of cryogenics products. In Buettelborn, Germany

Cryogenic equipment, dewars, vessels, vacuum insulated pipe, liquid nitrogen, helium, nitrogen

CryoGas International's links to cryogenic equipment and service providers.

Cryomech manufactures the largest variety of Gifford-McMahon (GM) and pulse tube cryorefrigerators. Cryomech also manufactures liquid nitrogen plants (generator) and cryostats.

Independent distributor and service organisation for cryogenic equipment in Europe for 30 years. Offices in several countries. Also sells magnetic systems and magnetic resonance systems.

Manufacturers for the Industrial Gas industry. ISO containers, semi tanker trailers, evaporators. Storage of nitrogen, oxygen, and other gases. In South Africa.

Cylinder products and services, including cryogenic cylinder maintenance,repair, testing, and sales. In Aurora, Illinois.

Cryogenic tank repair, refurbishment and renovation, including custom pressure control manifolds, supplies and parts. Located in Bolivar, Ohio.

Manufacture and sales of equipment which cleans and decontaminates industrial equipment on-site by dry-ice blasting, similar to sand-blasting, but with dry ice pebbles. In the Netherlands, but affiliated with Linde.

HISI Analytical Technologies (a division of Humble Instruments & Services, Inc.) produces "SmartCryo" for use in high-resolution gas chromatography. In Humble, Texas.

A Linde set of dry ice products available throughout Europe and aimed at the business-to-business market. Includes packaging, smoke machines, and CO2 detectors.

Makers of tanks and containers for cryogenic storage and transportation. Vadodara, Gujarat, India.

Electrical and optical ceramic-to-metal seal components for high and ultrahigh vacuum corrosive and cryogenic applications.

Integrated Biosystems provides large scale systems for precisely controlled freezing & thawing of biopharmaceuticals, blood & cellular products, including cryogenics & biomanufacturing technology. In Benicia, CA.

Cryogenics laboratory equipment and research systems, including helium refrigeration and superconducting magnet systems. In Wilmington, MA.

Manufacturer of liquid nitrogen level controllers and liquid nitrogen transfer systems. Formerly Johns Cryogenics. Also does custom LN2 designs and supplies LN2 accessories such as solenoid valves and transfer line kits. In Walnut Creek, CA.

Laboratory equipment for the production of LN2 and LOX using Solvay, PTR, and multibed-PSA systems. Also cold heads and cold traps. In Hampton, Virginia.

A manufacturer of cryogenic and vacuum equipment, and also medical and processing industries equipment. Belgrade, Serbia-Yugoslavia.

Offers control and measurement products for cryogenic solutions, including temperature sensors and monitors, and magnetic measurement systems.

Lydall Thermal's cryogenic super-insulation products for cryogenic tanks.

Sales, design, and installation of vacuum-insulated pipe systems, and sales of cryogenic and industrial gas freezers, separators, storage vessels, and other equipment. In Shrewsbury MA.

Specializing in pipe freezing, pressure testing, and nitrogen shrink fitting. Also live tank repair and Perlite injection. In Wolverhampton UK, with offices in Algeria and Saudi Arabia.

World's largest designer & manufacturer of vacuum insulated containers and systems for the storage and distribution of cryogenic gases. Produces systems for industrial, medical, biological, and restaurant uses. Also known as "Minnesota Valley Engineering." In Burnsville, Minnesota.

Manufacturers of cryogenic and pipeline insulation. In Perth, Western Australia.

Manufacturer of microdosing liquid nitrogen pump including controller for adjusting low temperature. From Holland (Netherlands).

Sales, installation, and service of MVE/Chart cryogenic storage freezers and piping systems. Also rebuilding and reconditioning of used tanks. In South Plainfield, NJ, with service throughout New England and Mid-Atlantic.

Manufacturer of open flow cryostats for crystallography, including the "Cryostream". Also designs software for x-ray crystallography. Oxford, UK.

Major international instrumentation company, including many instruments and equipment for cryogenic use. Very good site-searching capabilities.

Manufacturer and supplier of air separation and high pressure/cryogenic distribution equipment to commercial and military users around the world. Includes air separation plants and generators for liquid oxygen and nitrogen. In Santa Ana, California.

PHPK designs, manufactures and engineers all types of cryogenic equipment, including special orders. Products include helium refrigerators, vacuum insulated piping, cryogenic couplings, vacuum seal-off valves, hinge and gimbal expansion joints, filter assemblies and cryogenic valves. Located in Westerville, OH and Costa Mesa, CA.

Among other things, the manufacturer of insulated cryogenic pipe supports. In Houston, Texas.

Manufacturer of controlled-rate freezers for biomedical uses, such as IVF, Stem Cells, Bone Marrow, etc. Also manufactures liquid nitrogen storage vessels and software for controlled rate freezing, thermal cycling, and soldering. In Sunbury, Middlesex, UK.

Manufactures a wide range of pressure measurement instrumentation from individual sensors to microprocessor-based systems. Home in Cambridge, UK, but many reps listed in other countries.

Buys and sells manufacturing equipment, including used Cryopumps and Compressors. In Irwindale, CA.

Designer, manufacturer, and installer of custom-engineered Vacuum-Jacketed Piping solutions for the transfer of cryogenic liquids. Also performs repair of liquid and beverage cylinders. In Jasper, Georgia.

Electronic measuring and safety equipment for cryogenic liquids and temperature monitoring for tank containers. In Oxford, UK.

Manufacturer of low-temperature scientific intruments, including helium and nitrogen liquifiers, coolers, dewars, sensors and instrumentation, compressors, and superconducting magnets. In Whistler, BC, Canada and Blaine, Washington, with offices in many countries.

Manufacturer of self-contained liquid nitrogen generation systems and crystal cooling solutions for protein crystallography. In The Woodlands, TX.

From Scientific Instrument Services, a programmable Micro Cryo-Cooling and Heating Trap for the cryo-focusing of volatiles and semi-volatiles.

Repair and rehab, buying, selling, and leasing of cryogenic and bulk liquid nitrogen tanks and trailers. In Hampstead, New Hampshire.

Global supplier of engineering services and equipment supply for the production of atmospheric industrial gases. Includes air separation plant and cryogenic equipment operation, maintenance and upgrades. In Cincinnati, OH.

Specialists in cryogenic liquids and equipment. Also provide petrochemicals, oil and gas, and engineering services. In Singapore.

Manufacturer of gas liquification, storage, and cryo-refrigeration systems. The Netherlands.

Sales, support, and repair of all Sumitomo cryocooler products for North and South America, including cryocoolers and liquid nitrogen recondensers. In Chicago, IL.

Manufacturer of electrical impedence analysers for microbiology, controlled-rate freezers for cryobiology, and software for freezing and inventory systems.

One of the major world manufacturers of cryogenic freezers, dewars, and refrigerators for use with liquid nitrogen.

Manufacturer of cryogenic equipment, vacuum jacketed pipe, liquid helium transfer hoses. Also offers welding services and contract manufacturing. In Brazil, Indiana.

Suppliers and manufacturers of liquid nitrogen piping, cryogenic storage vessels, and cryogenic biological freezers. In Oxon UK.

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 Brtain.

Thermax Inc. designs and builds cryogenic/chemical vaporizers, gas heaters, fluid coolers and condensers for liquefied gases and chemicals. Main office in S. Dartmouth MA, with offices in Australia and Britain.

A directory of 240 cryogenic equipment manufacturers, from the Thomas Register of Manufacturers.

A UK supplier of liquid gas vessels and storage tanks for various industry sectors (e.g. food and beverage) with liquid and gaseous storage systems, including oxygen, nitrogen, carbon dioxide, and argon. In Hull, England.

Liquid nitrogen freezing, chilling, and cooling systems for food. Both tunnel and immersion freezers.

Seller of new & used vacuum equipment, including cryopumps and cold heads. In Sarasota, Florida.

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.

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

Distributes products for life science and molecular biology research, including cryogenic vials and storage systems. In Neptune, New Jersey.

Liquid Nitrogen handling equipment, including vacuum insulated no-frost cryogenic transfer hoses. Also automatic dewar filling stations and liquid nitrogen controllers. In Campbell, California.

Manufacture and repair of cryogenic storage vessels and accessories. Also oxygen deficiency monitors and cryogenic safety equipment. Tyne & Wear, England.