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Visitors can tour many highlights on Capitol Hill without registering.

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Benjamin Henry Latrobe was hired by President Jefferson in 1803 to fill the...

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What does the Constitution mean to me? Exhibit
While making a "Constitution Journal" one employee reflects on what...

Projects

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    Roof and Fifth Floor

    The rebuilding of the Cannon Building’s fifth floor continues.

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    Stopple Valve System

    By deploying this new technology, a tremendous amount of natural resources will be saved.

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    Best Practices In The Field

    The Cannon Renewal team brings a 21st-century approach to field coordination and quality control as a model for the future…

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    Seeing Through Concrete

    The Cannon Renewal team is using ground penetrating radar to help workers see what's inside the concrete of the Cannon…

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Cannon Renewal Project