Contractors and supervisors, agriculture, horticulture and related operations and services

This minor group includes agricultural service and landscaping and grounds maintenance contractors who own and operate their own businesses; farm supervisors and specialized livestock workers; and supervisors in landscaping, grounds maintenance and horticulture services. They are employed on livestock and other farms; by landscaping companies, cemeteries, lawn care and tree service companies, nurseries and greenhouses; and landscaping operations of public works departments and private establishments; or they may be self-employed.