Aircraft Mechanics & Service Technicians
Automotive Glass Installers & Repairers
Automotive Mechanics & Service Technicians
Avionics Technicians
Bus & Truck Mechanics & Diesel Engine Specialists
Commercial Divers
Electrical & Electronics Installers & Repairers--Transportation Equip.
Electrical & Electronics Repairers, Commercial & Industrial Equip.
Electrical & Electronics Repairers, Powerhouse, Substation & Relay
Electrical Power-Line Installers & Repairers
Electronic Equipment Installers and Repairers, Motor Vehicles
Heating, Air Conditioning & Refrigeration Mechanics & Installers
Industrial Machinery Mechanics
Maintenance & Repair Workers, General
Manufactured Building & Mobile Home Installers
Millwrights
Refractory Materials Repairers, Except Brickmasons
Signal & Track Switch Repairers