Melt metal, plastic, or other materials to prepare for production.
- 51-9123.00 Painting, Coating, and Decorating Workers
- 51-4121.00 Welders, Cutters, Solderers, and Brazers
- 51-9081.00 Dental Laboratory Technicians
- 51-9051.00 Furnace, Kiln, Oven, Drier, and Kettle Operators and Tenders
- 51-9195.04 Glass Blowers, Molders, Benders, and Finishers
