Services are becoming increasingly important for Scandinavian product manufacturers, triggering a need for them to professionalize their service development and management. While services require similar investment and management as physical products, there are clear differences that must be addressed. The document discusses four fundamental questions for successful service development in a product-focused environment: 1) What to develop - outputs should focus on customer value and enabling people, not just activities; 2) How to develop - take an iterative customer-involved approach; 3) Where to develop - locate near leading customers, not just technology; 4) How to control - focus on essential metrics like volumes, quality and continuous improvement while respecting local autonomy. Keeping these differences in mind provides guidance to significantly improve