RESTON, Va.--(BUSINESS WIRE)--Siteworx, LLC, a leading digital experience agency, announced that eCommerce Director Liz Duggan and EPiServer VP of Product Management & Marketing Bob Egner will co-present at this year’s Digital Summit in Denver, Colorado. They will deliver the presentation, “A Storybook Relationship: How to Drive Commerce Through Integrated Content” at 1:00 pm on Wednesday, June 17, 2015 at the Helen Bonfils Theatre. According to a May 2014 Forrester Research report, US eCom