LOS ANGELES, April 7, 2014 /PRNewswire/ -- Global packaging industry giant Graphic Packaging (NYSE: GPK) will be joining financial software company BlackLine Systems and enterprise application software leader SAP AG (NYSE: SAP) to give a presentation entitled "Close with Confidence and Achieve Balance Sheet Integrity" at the SAP® Conference for Financial Shared Services 2014 show being held in Atlanta April 9-10.  The presentation, to be given at 2 p.m. on Thursday, April 10, is designed to show how global organizations operating in a shared services environment can optimize their account reconciliation and financial close processes using the BlackLine Financial Close Suite for SAP® Solutions.