Exclude Police and Detectives, Public Service (K418).
Workers involved in maintaining order, investigating irregularities concerning fire, sabotage and intrusions, conducting private investigations on a fee basis, controlling traffic to and from buildings and grounds, directing patrons or employees, answering questions relative to services of establishment, and guarding industrial or commercial property against fire, theft, vandalism and illegal entry.
Last modified: October 16, 2001
U.S. Bureau of Labor Statistics
