An Phung – Sales Support Manager An Phung joined PDS as Sales Support Team Manager in January 2006. An brings four years relevant business experience with Enterprise Fleet Services as the Operations Supervisor. This role had responsibility for customer service, external and internal problem resolution, staff training, credit review, process design and auditing, as well as providing branch advocacy between corporate, clients, vendors, and employees. An’s experience and skills will be instrumental in growing and expanding the services of our Sales Support Team.