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  • Truss Plate Institute
    Truss Plate Institute
    703-683-1010
    583 D'Onofrio Dr., Suite 200, 53719  Madison

    The Truss Plate Institute's mission is "....to maintain the truss industry on a sound engineering basis...". To accomplish its mission, TPI establishes methods of design and construction for trusses in accordance with the American National Standards Institute's accredited consensus procedures for c…