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  • Cascade Sprinkler Inspection
    Cascade Sprinkler Inspection
    (517) 750-3525
    347 E Main St, 49283  Spring Arbor

    CSI was started in 1995 by Martin Ulrich when he saw a need of beginning a company that solely performed fire sprinkler inspections. Since then CSI has grown to service over 350 customers in the southern Michigan, northern Indiana, and northern Ohio regions. Because we focus solely on testing and i…