One of the leading marketing thinkers in the AE profession, David Stone has advised hundreds of engineering and architecture firms around the globe ranging in size from one person to $2 billion in annual revenue. With a career that began in architecture, David has held every position from Draftsman to Principal. He has witnessed and dealt with the massive changes this industry faces and continues to explore new ways to promote and sell professional design services. He is the author of almost 20 books and is a sought-after speaker at design industry conferences around the world. He has worked in 49 out of 50 states, 7 of 10 Canadian provinces and half the populated continents. He has literally been around the world on behalf of his clients.