- Tree Trimmers and Pruners
- Rail-Track Laying and Maintenance Equipment Operators Green
- Rotary Drill Operators, Oil and Gas
- Helpers--Extraction Workers
- Rail Car Repairers
- Rolling Machine Setters, Operators, and Tenders, Metal and Plastic
- Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders
- Railroad Brake, Signal, and Switch Operators
- Excavating and Loading Machine and Dragline Operators
- Gas Compressor and Gas Pumping Station Operators