Started in the early 1900s, Reddy Ice Holdings Inc. is one of the largest manufacturers and distributors of packaged ice in the United States. Located in North Charleston, S.C., its principal product is ice packaged in 6 to 50 pound bags, including supermarkets, mass merchants and convenience stores. Other products include cube, block, dry ice and snow. The company offers its products through traditional direct store delivery, warehouse programs and its proprietary technology, The Ice Factory. It serves consumer packaged goods channels of distribution as well as restaurants, special entertainment events, commercial users and the agricultural sector.