John Jantsch has been called the World’s Most Practical Small Business Expert for consistently delivering real-world, proven small business marketing ideas and strategies. John is a marketing consultant, speaker and bestselling author of Duct Tape Marketing, The Commitment Engine and The Referral Engine. He is the creator of the Duct Tape Marketing System and Duct Tape Marketing Consulting Network that trains and licenses small business marketing consultants around the world.
