Since 1971, time sensitive packages and letters have been delivered safely and punctually to anyone, anywhere in the world. Often times, the contents of these packages contain life saving materials. The company that makes efficient delivery possible is . FedEx’s guaranteed overnight delivery, or your money back offer, makes it a unique and highly trusted company. Many aspects go into making this company work like a well-oiled machine; including packaging, the variety of modes of transporting, and the ability to track the where about ....