821 Supervisors, Logging and Forestry

8211 Supervisors, Logging and Forestry

822 Supervisors, Mining, Oil and Gas
 

8221 Supervisors, Mining and Quarrying

8222 Supervisors, Oil and Gas Drilling and Service

823 Underground Miners, Oil and Gas Drillers and Related Workers

8231 Underground Production and Development Miners

8232 Oil and Gas Well Drillers, Servicers, Testers and Related Workers

824 Logging Machinery Operators

8241 Logging Machinery Operators

825 Contractors, Operators and Supervisors in Agriculture, Horticulture and Aquaculture

8251 Farmers and Farm Managers

8252 Agricultural and Related Service Contractors and Managers

8253 Farm Supervisors and Specialized Livestock Workers

8254 Nursery and Greenhouse Operators and Managers

8255 Landscaping and Grounds Maintenance Contractors and Managers

8256 Supervisors, Landscape and Horticulture

8257 Aquaculture Operators and Managers

826 Fishing Vessel Masters and Skippers and Fishermen/women

8261 Fishing Masters and Officers

8262 Fishing Vessel Skippers and Fishermen/women