Kelly Services, Inc., together with its subsidiaries, provides workforce solutions to various industries. The company operates through five segments: Professional & Industrial; Science, Engineering & Technology; Education; Outsourcing & Consulting; and International. The Professional & Industrial segment delivers staffing, outcome-based, and permanent placement services providing administrative, accounting, and finance; light industrial; contact center staffing; and other workforce solutions. The Science, Engineering & Technology segment offers staffing, outcome-based, and permanent placement services in the areas of science and clinical research, engineering, technology, and telecommunications specialties.