For over 35 years, SSI has been a manufacturer of shredding solutions for multiple industries including plastics. Originally invested in mobile solutions for industrial and government organizations, SSI quickly saw the need for dedicated systems and developed its well-known line of shredders. SSI manufacturers single shaft shredders, two-shaft shredders, four shaft shredders, primary reducers and pre-load compactors. Typical brands seen in the used market are Uni-Shear, Dual Shear and Quad Shaft. In addition to plastics, their shredders are used in electronics, tire, metal and waste recycling.