Efficiency is everything for United Parcel Service. Save time, space and money, and get there when promised.
Throughout the UPS system, computer-sorted packages marked with special codes race along conveyors to trucks precisely loaded by address and order of delivery. Not satisfied with grocery-store bar code, the company invented its own -- made up of clusters of dots in a circle its employees call "ups" code.
But UPS has one low-tech secret to getting deliveries there on time. Listen to...Full Story