| A-L Compressed Gases: Distributes calibration gases, regulators, and accessories for portable and fixed systems. Includes products, pricing and online ordering. Portland, Oregon. |
| Alternative Refrigerant Distributors: Buys, brokers and sells hard commodity items and specializes in industrial and commercial gases and products. Company information and services. |
| Aurum Research Limited: Distributor of stand-alone oxygen and nitrogen cryogenic coolers and generators. Includes equipment specifications and engineering services. Toronto, Canada. |
| Carbonic Systems: An authorized distributor of the Tomco Equipment Company offering CO2 and related equipment throughout the North Eastern United States. Covers applications and uses. Elmira, New York. |
| Clinical Air Systems Inc.: Distributes medical gas and equipment. Phoenix, Arizona. |
| Cylinder Central: Distributes helium, carbon dioxide, nitrogen, beer mix, propane and other compressed gases for general business use across the United States. |
| Malek Trading Corporation: Supplier in India of medical and industrial gases, fire extinguishers, cylinders and medical equipments, and cutting and welding supplies. |
| Prest-O-Sales & Service, Inc.: A full service distributor of compressed gases and metalworking supplies. Includes directory of manufacturers and products. New York. |
| R.V.Distributors: Distributor for liquid medical oxygen and nitrous oxide, oxygen therapy and anesthetic equipments, and accessories. |
| Scott-Gross Company, Inc.: Regional supplier of bulk cryogenic, industrial, medical and specialty gases, propane and dry ice as well as welding equipment and supplies. USA |
| WESCO Laboratory Gases: Distributes industrial, specialty, laboratory and cryogenic gases and equipment in the San Francisco Bay Area. |
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