| Business | Location | City | State | Web |
| A-Welders & Medical | PO Box 3457 Knoxville, TN 37927 865-522-8350 |
Knoxville | TN | |
| Airgas Corporate Headquarters | 259 North Radnor-Chester Road Radnor, PA 19087-5283 866-827-2338 |
Radnor | PA | link |
| Cactus Medical Services | 3611 South Broadmont, Suite 102 Tucson, AZ 85713 520-327-2027 |
Tucson | AZ | |
| EMEPE International Inc. | 18108 Sugar Brooke Dr. Tampa, FL 33647-6218 813-994-9690 |
Tampa | FL | |
| Engineered Medical Systems & Equipment | 14 Madison Road Fairfield, NJ 07004 800-935-3673 |
Fairfield | NJ | link |
| Evergreen Medical Services | 824 Locust Street, Suite 200 Hendersonville, NC 28792 828-693-0466 |
Hendersonville | NC | |
| GT&S Inc. | 5275 Tilfhman Street Allentown, PA 18104 610-398-9198 |
Allentown | PA | |
| Lamont Medical Equipment | 4030 Federal Street Camden, NJ 08105 856-963-7788 |
Camden | NJ | |
| Linde Gas USA LLC | PO Box 94737 Cleveland, OH 44101-4737 216-642-6600 |
Cleveland | OH | |
| Linweld | PO Box 1098 Columbus, NE 68602-1098 402-564-1269 |
Columbus | NE | |
| Med Gas Components | 6606 Hwy 183 South Austin, TX 78744 800-305-6392 |
Austin | TX | link |
| Med-Con | PO Box 244 Antioch, IL 60002 610-447-0700 |
Antioch | IL | |
| Med-Tech Welding & Safety Products | 20 Hall Street Medford, MA 02155 781-395-1946 |
Medford | MA | |
| MEDPIPE | PO Box 541-102 Freedom Drive Lawrence, PA 15055 412-688-9331 |
Lawrence | PA | |
| Mercury Medical | 11300 49th Street, North Clearwater, FL 33762-4800 727-573-0088 |
Clearwater | FL | |
| Nitrox Corporation | 2706 164th Street, SW Lynnwood, WA 98037 425-741-8807 |
Lynnwood | WA | |
| O.E. Meyer Co. | PO Box 479 Sandusky, OH 44870 419-625-3054 |
Sandusky | OH | |
| Praxair Corporate Headquarters | 39 Old Ridgebury Road Danbury, CT 06810-5113 203-837-2000 |
Danbury | CT | link |
| Response Medical Gas Specialist LLC | PO Box 7000 Kaukaua, WI 54130-7000 920-759-2500 |
Kaukaua | WI | |
| Valley National Gases, Inc. | 305 2nd Street, NW, Suite 125 New Brighton, MN 55112 651-628-4848 |
New Brighton | MN | |
| Valley National Gases, Inc. | PO Box 6628 Wheeling, WV 26003 304-232-1542 |
Wheeling | WV | |
| West Care Medical, Ltd. | 17 Fawcett Road, Unit 108 Coquitlan, British Columbia V3K 6V2 888-540-8288 |
Coquitlan | British Columbia | link |