Acme Cryogenics, Inc.

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

Advanced Research Systems (ARS)

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.)

Allcryo cryogenic and CO2 tanks and equipment

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

Allegheny Industrial Sales, Inc.

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

American Magnetics, Inc. (AMI)

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.

Andonian Cryogenics

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

Apiezon Technical Helpline

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

ARS Associates

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)

ASCO Carbon Dioxide Ltd.

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

CDI Cryogenics

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.

Cold Jet Dry Ice Blasting

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.

Coracle Optics

Manufacturer of liquid nitrogen cryostats for confocal microscopy.

Cryo Technologies

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

Cryo-Technics

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

Cryomech, Inc.

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

Cyl-Tec, Inc.

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

Eleet Cryogenics, Inc. Homepage

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

Hoek Loos Cryoclean

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.

Inox India Ltd.

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

Insulator Seal Inc.

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