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R&D and technology play an essential role in our firm. We invest in constant learning, testing and innovation. That uniquely positions us to solve our clients’ most difficult problems.
Innovation Engine Our CORE groups manage our research and development efforts, from incremental efficiency improvements to solving some of the most challenging engineering problems of our time. Learn More
Innovation Output We believe collaboration amplifies our innovation potential and creates connections that lead to better, more imaginative solutions for our clients. Learn More
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Our People

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

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Simeo 1
Joseph Simeo
Vice President
jsimeo@thorntontomasetti.com +1.312.596.2034 Chicago Click to download CV
Stein 1
Michele Stein
Principal & Orlando Office Director
mstein@thorntontomasetti.com +1.321.342.9852 Orlando Click to download CV
storm
Gary Storm
Senior Principal
gstorm@thorntontomasetti.com +1.816.412.1852 Kansas City Click to download CV
Brent Vollenweider
Brent Vollenweider
Senior Principal & Boston Office Co-Director
bvollenweider@thorntontomasetti.com +1.617.250.4134 Boston
woelke
Pawel Woelke
Senior Principal, Applied Science Practice Co-Leader and UK & Australia Region Co-Leader
pwoelke@thorntontomasetti.com +1.212.367.2983 New York
Alex Zelhofer has a broad background in the evaluation and failure analysis of equipment and products.
Alex Zelhofer
Senior Associate
azelhofer@thorntontomasetti.com +1.213.330.1375 Los Angeles Click to download CV
Chan Zhou
Chan Zhou
Senior Associate
czhou@thorntontomasetti.com +1.212.367.2825 New York
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