- Water Treatment Plant Repairer
- Water or Power Generation Plant Machinery Maintenance Mechanic
- Carpet and Rug Machine Fixer
- Dryer and Washer Mechanic
- Grain and Feed Maintenance Mechanic
- Mining and Quarrying Machinery Repairer
- Screen and Cyclone Repairer
- Smelting and Refining Ore Dressing Repairer
- Tool and Dye Maker
- Tool and Fixture Repairer
- Welding System and Equipment Repairer
- Welding Systems and Equipment Repairer
- Welding, Brazing, and Burning Machine Repairer
- Wheel and Caster Repairer
- Record parts or materials used and order or requisition new parts or materials, as necessary.
- Cut materials according to specifications or needs.
- Order materials, supplies, or equipment.
- Record information about parts, materials or repair procedures.