Mark A Preston is a professional SEO trainer & speaker. Since 2001, he has founded and self-grown two agencies with zero investment, been a problem solving freelance SEO consultant, helped to turn unknown brands into well-known brands within their industry, personally trained hundreds of professional digital marketers and have spoken at both marketing conferences and corporate events to thousands of people around the world, worked with established brands as their SEO advisor, besides becoming an established published author, writing a best-selling SEO book - The Business Side of SEO.