About the Author Gary Williamson
As Director of Managed Services Engagements at NTT DATA Business Solutions, Gary Williamson has over 25 years of SAP ERP experience including SAP ECC and SAP S/4HANA. Gary started at NTT DATA Business Solutions in 2007 as an Application Management Services Consultant. Since 2010, Gary’s primary focus has been developing and presenting SAP Application Management Services Solutions tailored to the specific needs of Clients. One of the areas Gary has specialized in is working with Clients interested in upgrading their SAP Landscapes. He is passionate about delivering extreme customer service both internally and externally.
