This industry comprises establishments primarily engaged in one of the following: 1) listing employment vacancies and referring or placing applicants for employment; or 2) providing executive search, recruitment, and placement services. Illustrative Examples: Employment agencies Executive placement services Executive search services Cross-References. Establishments primarily engaged in-- ? Supplying their own employees for limited periods of time to supplement the working force of a client's business--are classified in Industry 56132, Temporary Help Services; ? Providing human resources and human resource management services to clients--are classified in Industry 56133, Professional Employer Organizations; ? Providing advice and assistance on human resource and personnel policies, practices, and procedures; and employee benefits and compensation systems--are classified in U.S. Industry 54161, Management Consulting Services; and ? Representing models, entertainers, athletes, and other public figures as their agent or manager--are classified in Industry 71141, Agents and Managers for Artists, Athletes, Entertainers, and Other Public Figures.