How do they match: Furnace, Kiln, Oven, Drier, and Kettle Operators and Tenders

  • Petroleum Operator
  • Petroleum Refining Firer
  • Acid Maker
  • Soap Maker
  • Varnish Maker

  • Operate or tend heating equipment other than basic metal, plastic, or food processing equipment. Includes activities such as annealing glass, drying lumber, curing rubber, removing moisture from materials, or boiling soap.