Consultative Selling: The Hanan Formula for High-Margin Sales at High Levels - Tapa blanda

Mack Hanan is an international consultant on accelerated business growth. He invents unique strategies that focus on the three key pressure points of growth: top management, profit-center management, and sales management. In each of these critical success operations, he counsels, trains, and lectures. He is the author of Competing on Value (with Peter Karp), Growth Partnering, and Sales Shock!. He lives in New York, New York.