Package forwarding, also known as freight forwarding, involves the transportation of shipments to various countries. Responsibilities include the import and export of products from online merchants, the fulfillment of international consumer orders, shipping overseas, and arranging space on airplanes, trucks, trains, and boats to deliver goods by the agreed upon time. Specific duties vary according to position. There are opportunities as import/export clerks, airfreight or sea freight managers, project forwarders, forwarding agents, customs entry and clearance clerks, and more. The package forwarding industry works as a third party and contact between multiple manufacturers and merchants to move products where they need to go.