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    Trenchless and Technical Drilling Fluids & Additives


    A Manhole is the top opening to an underground utility vault. They are used to provide access for those making connections or performing maintenance on underground and buried public utility and other services, including telephone, electricity, sewer system, storm drains and gas.

    Di-Corp offers a variety of durable manholes and manhole covers for all types of applications. For specific size requirements, feel free to contact us.

    Two manhole covers on a concrete floor.
    Top view of two manholes and their covers.

    Sizes Available

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