Some manufacturers do more than just practice lean manufacturing. They help other manufacturers achieve it. A good example is Hamilton Caster & Manufacturing Co., which recently helped Cummins Inc. improve lean practices at one of its engine manufacturing plants in South Carolina.
Letters matter to welders. A, B and C, for example, are grades that employers use to determine a welder’s current ability, work assignments and pay scale. Letter A is the highest grade, followed by B and C.