Collaboration is the cornerstone of our success. Our people are its foundation.

We cultivate people who build strong relationships, communicate openly and are passionate about their work – because collaboration and innovation thrive on these qualities.

Our stories

trust + respect + collaboration + enterprise + curiosity + innovation + expertise + confidence + passion + knowledge + candor + understanding + fun + creativity + determination = great projects

This is the equation our people use to approach their work.

Here are some of our stories.

See more stories

People Finder

In the news

  • Stephanie Kelly Joins as Chief Human Resources Officer
    Jan 5, 2017 - Press Release

    Stephanie Kelly has been appointed to the newly created position of chief human resources officer at Thornton Tomasetti.

  • Thornton Tomasetti Acquires Swallow Acoustic Consultants
    Dec 19, 2016 - Press Release

    Thornton Tomasetti has acquired Swallow Acoustic Consultants Limited (SACL), a specialist in acoustics, noise and vibration control engineering.

  • Reston Station OB1 Tops Out
    Dec 19, 2016 - Project Update

    The trophy-class office building, Reston Station OB1, in Reston, Virginia, topped out last month.

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Employee photography exhibitions

Since 2007, we have held an annual exhibition of photographs of the built environment, taken by Thornton Tomasetti people from across the firm. We thank our Managing Principals for their ongoing support, which allows us to continue this annual event that lets us gather and admire the creativity and "captured moments" of our employees.

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