UPS is officially called the United Parcel Service, Inc. and is the world's largest package delivery company. They provide supply chain management solutions for deliveries. They are a very successful global logistics company and their HQ in Sandy Springs, Georgia. UPS is known for delivering more than 15 million packages per day to more than 7.9 million customers in more than 220 countries and territories worldwide. They are famous for their brown delivery trucks and uniforms, and so have a company nickname "Brown". They also operates their own airline and air cargo delivery service based out of Louisville, Kentucky.