Economy Welding and Industrial Supply, LLC has a long tradition of providing our customers with the highest level of service in the business. Let us manage your gas needs to assure that you never run out. We maintain an extensive inventory of cylinders and gases. Visit our store location to see the extensive selection of welding machines and consumables. We keep most safety supplies in stock in both stores. We have two full service storefront locations in the greater Pittsburgh area as well as a service site in Butler where you can purchase supply items and pick up special orders.