United States Armed Forces
- Boilerhouse Mechanic
- Bulk Fuel Specialist (Pumper-Gauger)
- Carpenter (Combat Engineer)
- Carpenter (Construction)
- Cement Mason (Construction)
- Drafter, Architectural (Professional and Kindred)
- Drafter, Civil (Professional and Kindred)
- Electrician
- Electrician (Construction)
- Electrician (Ship and Boat)
- Electrician, Maintenance (Any Industry)
- Fuel-System-Maintenance Worker (Any Industry)
- Locksmith (Any Industry)
