Logo with the text 'GRAY CIVIL' in navy blue letters on a white background.

Austin’s Premier Full-Service Civil Engineering Firm

  • Close-up of wooden construction joint with metal bolts and an attached industrial light under a roof with a clear blue sky in the background.

    Over Three Decades of Experience

    Designing engineering solutions that have been shaping the greater Austin area since 1989


  • Two wooden Adirondack chairs on artificial grass with suburban houses in the background and a barren tree nearby.

    Service By Design

    Planning and engineering, construction management, and environmental services in the code-complex region of Central Texas

  • The Brightest Minds in the Industry

    A team of seasoned Professional Engineers that has a passion for excellence and a wealth of industry knowledge

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    Who We Are

    Seth Mearig | President + CEO

    Brian Williams | Managing Partner + Engineering

    Colby Harris | Managing Partner + Operations

    David Gray | Founder + Senior VP

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  • Construction site with workers building a house roof

    What We Do

    Land Development

    Public Infrastructure

    Special Districts

    Environmental

    Construction Management

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    Our Projects

    Single Family

    Site Development

    Multifamily + BTR

    Industrial

    Office + Retail

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