The group's principal activity is to provide a broad range of human resource services. the services are provided in three segments, professional employer organization, temporary staffing and payroll services. the professional employer organization and payroll services provide payroll processing, workers' compensation administration and tax filing. the temporary staffing provides placement of temporary and permanent employees. professional employer services accounted for 88% of fiscal 2001 revenues; Temporary staffing, 11% and payroll services, 1%.