first-line-supervisors-of-housekeeping-and-janitorial-workers

first-line-supervisors-of-landscaping-lawn-service-and-groundskeeping-workers

grounds-maintenance-workers

janitors-and-building-cleaners

janitors-and-cleaners-except-maids-and-housekeeping-cleaners

landscaping-and-groundskeeping-workers

maids-and-housekeeping-cleaners

pest-control-workers

pesticide-handlers-sprayers-and-applicators-vegetation

tree-trimmers-and-pruners