SUPERVISORS IN THE FOLLOWING:
- Machinists and Related Occupations
- Printing and Related Occupations
- Mining and Quarrying
- Oil and Gas Drilling and Service
- Mineral and Metal Processing
- Petroleum, Gas and Chemical Processing and Utilities
- Food, Beverage and Tobacco Processing,
- Plastic and Rubber Products Manufacturing
- Forest Products Processing
- Textile Processing
CONTRACTORS AND SUPERVISORS IN THE FOLLOWING:
- Electrical Trades and Telecommunications Occupations
- Pipefitting Trades
- Metal Forming
- Shaping and Erecting Trades
- Carpentry Trades
- Mechanic Trades
- Heavy Construction Equipment Crews
- Other Construction Trades
- Installers, Repairers and Servicers
OTHER TECHNICIANS:
- Electrical and Electronics engineering Technologists and Technicians (includes electronic service technicians)
- Electricians (includes industrial electricians)
- Plumbers
- Industrial Instrument Technicians and Mechanics
- Aircraft Instrument, Electrical and Avionics Mechanics, Technicians and Inspectors
- Underground Production and Development Miners
- Oil and Gas Well Drillers, Servicers and Testers
- Graphic Designers and Illustrators
- Interior Designers
- Chefs
- Computer and Information System Technicians
- International Purchasing and Selling Agents
- Civil Engineering Technologists and Technicians
- Mechanical Engineering Technologists and Technicians
- Industrial Engineering and Manufacturing Technologists and Technicians
- Construction Inspectors and Estimators
- Engineering Inspectors, Testers and Regulatory Officers
