Nationally acclaimed marketing and customer service expert to present “Business Self-Defense” program at ECPA Leadership Summit, April 28-30, Colorado Springs Ron Rosenberg is a nationally recognized, award-winning expert on marketing and customer service and a winner of the prestigious “Marketer of the Year” award at the International Marketing Summit. He has authored numerous books and learning systems. Ron is sought after to present keynote and breakout sessions, training programs, and corporate retreats. His client base includes Ace Hardware, Dow Chemical,…