The central message of this book is that the bottom-line should become top priority for decisions on marketing, sales and service investments. This will enable a sustainable business, resulting in happier customers, happier employees and, last but not least, happier shareholders. Collaboration between finance and commercial departments is key to this approach. This concise book offers: A balanced view on customer relations A unique model for customer segmentation Practical guidelines to improve collaboration between financial and commercial departments A seven step roadmap to realize customer profitability A methodology to align marketing, sales and service budgets, leading to long-term profitability The authors combine extensive experience in the areas of commercial and financial customer relations. Wil Wurtz is a renowned CRM specialist in The Netherlands. Marcel Wiedenbrugge is an internationally active expert on credit management, service management and related software solutions.