The group's principal activities are to provide staffing services to a diversified group of customers. the group operates through three segments: u.s. commercial staffing, professional, technical and staffing alternatives (ptsa) and international. u.s. commercial staffing includes office services, education, call center and light industrial staffing. ptsa includes specialty staffing services from finance and engineering to information and health care, staff leasing, outsourcing, consulting, recruitment and general contractor services. international includes staffing services in australia, belgium, canada, denmark, france, germany, hong kong, india, indonesia, ireland, italy, luxembourg, malaysia, mexico, the netherlands, new zealand, norway, the philippines, puerto rico, russia, singapore, spain, sweden, switzerland, thailand and the united kingdom.