hr scenario urgent....

Is it possible to perform all HR Actions (Hire, Transfer, Pay Increases, Terminationsu2026..) through a 3rd party software and that this information be loaded into the SAP System to support Time and Attendance inside SAP? means they want Time Management from SAP with that hours and employee list has to go to a 3rd party software, and after the payroll process from 3rd party , data has to load back to SAP.

Points will be awarded....