72020 - Contractors and supervisors, mechanic trades

Contractors and supervisors in mechanic trades supervise and coordinate the activities of workers classified in unit groups within the following minor groups: Machinery and transportation equipment mechanics (except motor vehicle) (7240), Automotive service technicians (7241) and Small motor, engine and equipment mechanics and related repairers (including electrical components) (7242). They are employed in a wide range of establishments; places of employment are indicated in the unit group descriptions of the above minor groups. Contractors may be self-employed.