Foundry Workers Foundry Workers Foundry workers produce metal castings from patterns and molds.
Many different workers have jobs in a foundry.
Mold makers form molds from plaster, sand, or copper. For more information about mold makers, see CIS occupations. Melters gather information about the coal and other materials that will be heated. They vary the amount of ingredients to fit the type and quality of steel they will produce that day. Melters direct the loading of raw materials into the furnace.