Temporary help services, namely, furnishing of employees on a contract basis to persons or places of business requiring part-time or temporary help, including skilled and unskilled industrial and construction workers, office and factory workers, skilled technical personnel, general laborers and others; Administration of business payroll for others; Payroll preparation; Payroll processing services; Wage payroll preparation; Consultancy of personnel recruitment; Human resources services, namely, personnel selection for others; Job and personnel placement; Personnel consultancy; Personnel placement and recruitment; Invoicing services; Business management consulting and advisory services; Employment hiring, recruiting, placement, staffing and career networking services