Headquartered in Greenville, S.C., Oliver Rubber (www.oliverrubber.com) employs over 450 professionals in the design, chemistry, mixing, extrusion and pressing processes. Oliver Rubber is one of the leading providers of quality tread rubber products, services, manufacturing equipment and systems for the North American retreading industry and operates two manufacturing plants in the U.S. The manufacturing and distribution is managed in Asheboro, N.C., and the machinery and equipment is made by Salisbury Machinery Company in Salisbury, N.C.