Develisys president, Aaron Sherrick, will share his web marketing experience with a group of business owners at a seminar titled Marketing: You know you need it… hosted by Focused Business Resources in Harrisburg, Pennsylvania on May 10, 2006. Aaron’s presentation, Harnessing the Web: A Marketing Approach, looks at factors necessary for a website to produce tangible business results and addresses the numerous marketing channels the business can use to improve those results, including email marketing, web advertising, search marketing, and search engine optimization.