Science and engineering associate professionals

Chemical and physical science technicians

Civil engineering technicians

Electrical engineering technicians

Electronics engineering technicians

Mechanical engineering technicians

Chemical engineering technicians

Mining and metallurgical technicians

Draughtspersons

Physical and engineering science technicians not elsewhere classified

Mining supervisors

Manufacturing supervisors

Construction supervisors

Power production plant operators

Incinerator and water treatment plant operators

Chemical processing plant controllers

Petroleum and natural gas refining plant operators

Metal production process controllers

Process control technicians not elsewhere classified

Life science technicians (excluding medical)

Agricultural technicians

Forestry technicians

Ships' engineers

Ships' deck officers and pilots

Aircraft pilots and related associate professionals

Air traffic controllers

Air traffic safety electronics technicians