This document discusses operational integration and achieving logistical integration. It outlines several key points: 1) Operational integration creates economic value through economies of scale, market value by presenting attractive products, and relevancy through customization. 2) Achieving logistical integration involves responsiveness to customers, reducing variance and inventory, consolidating shipments, and continuous quality improvement. 3) Internal integration barriers include functional organization structures, traditional measurement/reward systems, inventory leverage issues, infocratic structures, and knowledge hoarding between functions. These barriers contribute to a "great divide" between functions in many businesses.