Freight forwarding is a service used by companies that deal in international or multi-national import and export. While the freight forwarder doesn't actually move the freight itself, it acts as an intermediary between the client and various transportation services. Sending products from one international destination to another can involve a multitude of carriers, requirements and legalities. A freight forwarding service handles the considerable logistics of this task for the client, relieving what would otherwise be a formidable burden.