The document discusses Caterpillar's customer classification system which aims to classify customers based on their primary industry in order to better understand customers, align product development, and enhance profitability. The classification system involves categorizing customers into industries such as mining, construction, waste, and assigning a representative to be the primary contact based on the customer's classification. The goals are to improve communication, accountability and recognize the full value chain of customers' businesses. Guidelines are provided for determining a customer's primary industry and whether they are a large contractor, local contractor, rental company or governmental entity.