Portland Welding Supply, doing business as Advantage Gases and Tools, is a family owned company. It owns and operates several retail stores in New England, offering tools and tool parts and services. Portland Welding Supply also does business as New England Tool Repair, offering authorized warranty repair services for many brands of power tools. The company is a distributor of Airco Gases for British Oxygen Company. Toolsforless.com is Portland Welding Supply s online Web site selling more than 50,000 tools and accessories. Portland Welding Supply is headquartered in Portland, Maine.