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Thornton Tomasetti provides engineering design, investigation and analysis services to clients worldwide on projects of every size and level of complexity.

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In the news

  • Anna Liberman Retires
    Apr 24, 2017 - Blog

    Chicago Building Information Modeler Anna Liberman has worked at the firm longer than anyone else, and after more than a half-century, she retired at the end of March.

  • Earth Day 2017!
    Apr 22, 2017 - Blog

    We believe that it is wise business strategy to honor and protect our planet. This is how we will continue to be an enduring organization.

  • Small Changes Matter
    Apr 21, 2017 - Blog

    Many of our offices are celebrating mother nature this week by switching off their lights for Daylight Hour, a campaign aimed at raising awareness about the benefits of using natural light.

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