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  • Mercury Displacement Industries, Inc. (MDI, Inc.)
    Mercury Displacement Industries, Inc. (MDI, Inc.)
    866-552-6893
    U.S. 12 E. P.O. Box 418, 49112  Edwardsburg

    At Mercury Displacement Industries we manufacture Liquid Level Controls in Wide and Narrow angle mechanical or mercury type floats. A wide variety of High Temperature floats, Vertical floats, and cord sets available. We supply OEM's, Plumbing Supply companies, Contractors, Municipal Sewage Treatmen…