animal-control-workers

bailiffs

correctional-officers

crossing-guards-and-flaggers

customs-and-border-protection-officers

detectives-and-criminal-investigators

fire-inspectors-and-investigators

firefighters

first-line-supervisors-of-correctional-officers

first-line-supervisors-of-firefighting-and-prevention-workers

first-line-supervisors-of-police-and-detectives

first-line-supervisors-of-security-workers

fish-and-game-wardens

forest-fire-inspectors-and-prevention-specialists

gambling-surveillance-officers-and-gambling-investigators

intelligence-analysts

lifeguards-ski-patrol-and-other-recreational-protective-service-workers

parking-enforcement-workers

police-and-detectives

police-and-sheriff-s-patrol-officers

police-identification-and-records-officers

private-detectives-and-investigators

retail-loss-prevention-specialists

school-bus-monitors

security-guards

transit-and-railroad-police

transportation-security-screeners