Karl Schmidt Unisia Inc

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Founded in 1990, Karl Schmidt Unisia was formed through a joint venture between Kolbenschmidt Pierburg and Atsugi-Unisia Corporation. It is one of the largest, independent manufacturers of pistons in the United States. The company maintains a facility that produces pistons for passenger cars and light- and medium-duty commercial vehicle engines in Marinette in the United States. It supplies pistons for navel, industrial and leisure applications. Karl Schmidt Unisia delivers more than 45,000 pistons every day. It serves clients in the automobile industry and engine manufacturers. Kolbenschmidt Pierburg specializes in the development, manufacture and supply of pistons, engine blocks and plain bearings. Kolbenschmidt Pierburg operates through KS Kolbenschmidt, Pierburg, MS Motor Service International, Pierburg Pump Technology, and KS Gleitlager divisions.