- Refractory Materials Repairers, Except Brickmasons
- Cutting, Punching, and Press Machine Setters, Operators, and Tenders, Metal and Plastic
- Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic
- Pourers and Casters, Metal
- Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic
- Sawing Machine Setters, Operators, and Tenders, Wood
- Mixing and Blending Machine Setters, Operators, and Tenders Green
- Extruding, Forming, Pressing, and Compacting Machine Setters, Operators, and Tenders
- Coating, Painting, and Spraying Machine Setters, Operators, and Tenders
- Molding and Casting Workers