Port Operating Companies (POCs) are companies that provide services to the shipping industry, such as cargo handling, stevedoring, and other related services. They are responsible for the efficient and safe operation of ports and terminals, and they are typically contracted by port authorities or shipping companies. POCs are responsible for the loading and unloading of cargo, the storage of cargo, and the movement of cargo within the port. They also provide services such as customs clearance, security, and other services related to the shipping industry.