| Aerospace Engineering and Operations Technicians |
| Air Traffic Controllers |
| Aircraft Cargo Handling Supervisors |
| Aircraft Mechanics and Service Technicians |
| Aircraft Structure, Surfaces, Rigging, and Systems Assemblers |
| Airfield Operations Specialists |
| Airline Pilots, Copilots, and Flight Engineers |
| Ambulance Drivers and Attendants, Except Emergency Medical Technicians |
| Automotive Body and Related Repairers |
| Automotive Glass Installers and Repairers |
| Automotive Master Mechanics |
| Automotive Service Technicians and Mechanics |
| Automotive Specialty Technicians |
| Aviation Inspectors |
| Bicycle Repairers |
| Bridge and Lock Tenders |
| Bus and Truck Mechanics and Diesel Engine Specialists |
| Bus Drivers, School |
| Bus Drivers, Transit and Intercity |
| Captains, Mates, and Pilots of Water Vessels |
|
|
