Specialty Gases for the Indianapolis Metal Fabrication Industry PurityPlus® family members like American Welding & Gas, Inc. are well-established manufacturers of industrial gases, products, and services that accommodate welding, cutting, bending, assembling, and other metal fabrication jobs. Indianapolis clients turn to us for an unparalleled choice of industrial, custom-blend, and other process gases. What’s more, thanks to the country-wide PurityPlus® network, our Indianapolis customers enjoy competitive national pricing – without losing any of the extraordinary local service they not only expect but also need. Our professional team is absolutely committed to helping you get the most out of your application by supplying you with the best gas and gas package for your metal fabrication work. The PurityPlus® lines we manufacture are consistent and comply with all national standards. For more information on, contact American Welding & Gas, Inc. online or phone us at . This is your opportunity to find out for yourself the difference your independent local Indianapolis supplier can make in your business.