Standard Occupational Classification (SOC) 1991

• I - Occupations Unique to Primary Industry
• I1 - Occupations Unique to Forestry Operations, Mining, Oil and Gas Extraction, and Fishing, Excluding Labourers

I15 - Logging Machinery Operators

Occupations in this minor group are primarily concerned with operating cable yarding systems, mechanical harvesters and forwarders or mechanical tree processors and loaders to fell, yard and process trees at a logging site.