Hammerbuilt Cabinets specializes in the sale of distressed-finish kitchen cabinets. The company works with customers to design a kitchen (in terms of which cabinets are needed and where each will be located), then orders, delivers, and installs the cabinets. Most customers are individual homeowners, but some homeowners have used Hammerbuilt to provide cabinets for multiple properties; Hammerbuilt also works with some home-building general contractors (but Hammerbuilt always installs their own cabinets). For some of these business customers, Hammerbuilt offers terms (Net 15, Net 30, Net 45) and it wants to make sure the right customer receives the right terms. For each customer, the company tracks customer name, billing address, a phone number, and an email address. For business customers, the phone number and email address belong to the company contact; Hammerbuilt wants to keep track of who this is as well. Since the company may complete multiple jobs at