When another company wholly or partially handles a specific facet or a business away from the office address, what they are actually doing is termed as business process outsourcing. There are two major business departments that are usually outsourced: the back office which consists of the billing, human resources, payroll, and logistics departments, and the front office including advertising, marketing, technical support, and customer service. The trend nowadays for large and middle-sized companies is outsourcing because of the many advantages that the program provides and here are some of them. Most of these BPO units provide inbound call center services. BPO with inbound call center services can provide a business with the competitive edge that businesses without BPO services do not have. When your company’s non-core functions are handled by competent and efficient people, you can focus more on the other aspects of the business.