| 1. | Cryotron (Canada) Ltd. | | | Cryogenic processing of equipment. Has a nicely detailed overview of the company's Vari-Cold cryogenic process and equipment. In Spruce Grove, Alberta, Canada. www.cryotron.com |
| 2. | American Cryogenics, Inc. | | | Microprocessor controlled deep cryoheat treatment of tool and high speed steels. Custom cryoprocessor design and fabrication. In Waukesha, WI www.americancryogenics.com |
| 3. | Nitrotech | | | Controlled freeze tempering (cryogenic processing) of metal tools for the steel industry, paper industry, motor sports, and golf. An explanation of the process is included. Phoenix, Arizona. NITROTECHUSA.com |
| 4. | The Brass Bow | | | Specialists in the cryogenic freezing of musical instruments. Very good explanation of the process. In Arlington Heights, Illinois. www.thebrassbow.com |
| 5. | CryoPlus Inc. | | | Cryogenic treatment of all metal tooling, stamping dies, gun barrels, engine components, brass instruments. To make them more wear resistant. In Wooster, Ohio. www.cryoplus.com |
| 6. | One Cryo | | | Cryogenic tempering treatment services for auto racing, tooling, firearms, golf clubs and musical instruments - Seattle, Washington and Wasilla, Alaska www.onecryo.com |
| 7. | Diversified Cryogenics | | | Cryogenic Processing improves the life of your guns, engines, instruments, and tools. Located in Minneapolis, Minnesota, United States. www.diversifiedcryogenics.com |
| 8. | Cryopro Temper-Master | | | Temper-Master cryogenic processor manufacturing and tempering. Improves durability and performance of tools, musical instruments, and gun barrels. In Springfield, MO. www.cryopro.com |
| 9. | Advisor In Metals | | | Bryson, metallurgist who specializes in the theory and practice of cryogenic and heat treatment of materials. Author of a technical book on each subject. Also provides cryogenic processing services and sales of cryogenic and heat treatment equipment. In Union, New Hampshire. www.worldpath.net |
| 10. | Cryogenic Engineering | | | Specializes in deep cryogenic tempering, extending the useful life of tools, metal parts, plastics and other materials. In Cedar Rapids, IA. www.cryoeng.com |
| 12. | TechSpec, Inc. Cryogenic Treatment Center | | | TechSpec Inc. is a Deep Cryogenic Treatment Center, which improves the performance of musical instruments, tools, dies, guns, golf clubs, bearings, engines, hammermills, and rotors. In Kansas City MO. www.cryometals.com |
| 13. | Controlled Thermal Processing Cryogenics | | | Cryogenic processing for racing and many industrial applications, including tools and firearms. In Chicago and Rockford, IL, Charlotte, NC, and Waltharn, MA. www.metal-wear.com |
| 14. | Cold Fire | | | Custom-built cryogenic systems and treatment of items to increase strength and durability. In Largo, FL. www.coldfire.com |
| 15. | 300 Below, Inc. | | | Cryogenic treatment (deep tempering) for motor sports, firearms, softball bats, golf clubs, and musical instruments. In Decatur, IL. www.300below.com |
| 16. | Cryocon, Inc. | | | Deep Cryogenic Tempering (DCT) of metals, alloys, and other synthetic materials. The only publicly traded Cryogenics company (OTC BB:CRYQ). In Ogden, Utah. www.cryocon.org |
| 17. | Cryoforce, L.C. | | | A manufacturer and distributor of cryogenic processing equipment, which licenses its techniques to companies in several states. In Lenexa, KS. www.cryoforce.com |
| 18. | Frozen Solid | | | Deep Cryogenic Processing of most ferrous and non-ferrous materials to increase durability and wear resistance. Located in Suffolk, England www.frozensolid.co.uk |
| 19. | Alpine Cryogenics, Inc. | | | Cryogenic processing of materials, including tools, auto parts, and rifle barrels. One page has a useful research article with photographs. In Moscow, PA. alpinecryo.com |
| 23. | Cryo-Tech Ltd. | | | Sale of cryogenic processors to Asia and Pacific areas. Also provides cryoprocessing services at several sites throughout New Zealand. www.cryogenic.co.nz |
| 24. | Carboteh Engineering: Cryo Cool | | | Cryogenic tempering of brake rotors for automotive road racing and manufacturer of racing brake pads. In Ft. Lauderdale, Florida. www.carbotecheng.com |
| 25. | Leading Edge Cryogenics, Inc. | | | Leading Edge Cryogenics has pioneered cryogenic process engineering, with three patents on the process used to treat spark plugs, brake pads, and orthopedic devices. In Camp Verde, Arizona. www.lecryo.com |
| 26. | Crygenius | | | Extending the life of tools though cryogenic treatment. Located Durban, South Africa www.cryogenius.co.za |
| 27. | Cryogenic Institute of New England, Inc. | | | Provider of Nitrofreeze Cryogenic Tempering services for industrial, commercial and recreational applications. Site includes Application Notes and Technical Articles on cryogenic tempering. In Worcester, MA. Site not currently viewable with some versions of Netscape. nitrofreeze.com |
| 28. | Cryogenics of Indiana | | | Thermo tempering of metals for maximum performance, durability, and life. In Zionsville, IN. www.cryogenicsofindiana.com |
| 29. | Integrated Cryogenic Systems Inc. | | | A cryogenic tempering treatment company that increases the life of tools, equipment, parts and materials. In Calgary, Alberta, Canada. www.cryointegrity.com |
| 30. | Sub Zero Cryogenics, Inc. | | | Deep cryogenic stress relieving / tempering services, which this company calls Thermal Molecular Stabilization. In North Branch, MN. www.sub-zero-cryogenics.com |
| 33. | Cryogenics Technology Pte Ltd | | | Provides deep Cryogenics treatment services and offer sales of PID controlled Cryogenics Thermal Chamber. The site includes several detailed discussions of the process. In Singapore. www.cryo-genics.com |
| 34. | Metal Science Services | | | Computer-controlled cryogenic processing and heat treating services that enhance steel performance for tooling, motor sports, knives, firearms, and more. Site also explains the science supporting cryogenic processing. In Driftwood TX. www.metalscience.com |
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