Welds metal components together to fabricate or repair product, such as machine parts, plants equipment, mobile homes, motors, and generators, according to layouts, blueprints, or work orders, using brazing and variety of arc and gas welding equipment: Welds metal parts together, using both gas welding or brazing and any combination of arc welding processes. -Performs related tasks, such as thermal cutting and grinding, Repairs broken or cracked parts, fills holes, and increases size of metal parts.