What exactly is a courier?
A courier transports materials from one place to another. The “materials” may be mail, parcels, bank deposits, medical equipment, even people. A courier makes money by providing service and also by creating efficiency. By handling deliveries for many clients simultaneously, a courier can spread the time and expense of transportation across many people, and make a profit while saving the businesses money. The more service a courier business provides and the more efficiency it creates, the greater its potential income.