These goods and services are then resold. Some managers buy finished goods, such as machines or shoes. Others buy the parts and materials that go into finished goods. Purchasing managers are in charge of the deals that are too difficult for most buyers. For more information about Buyers and Purchasing Agents, see that CIS occupation.
Purchasing managers supervise buyers and purchasing agents.
Thus they meet with these workers occasionally and get a progress report. Managers keep track of how buyers are doing. They also keep a record of the contracts that buyers made. In many industries a purchasing manager has many of the same duties as a buyer or purchasing agent. Thus, before buying any goods, purchasing managers research suppliers.