Mobile Navigation
Main Menu

About Us

Thornton Tomasetti employees gather at a Spectrum Pride event in the office.
Main Menu

People

We have the experts to meet your challenge. Let us connect you with the specialist you need.
Contact us
Main Menu

Projects

Global experience. 
Regional perspective. 
Local impact.
Explore all projects
Main Menu

Expertise

Main Menu

Insights

Explore our latest news and perspectives.
Latest podcast Mainstreaming Mass Timber
View all insights
Main Menu

Core Studio

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
Main Menu

Search

Our People

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

Thornton Tomasetti

Thornton Tomasetti

Find Your Thornton Tomasetti Contact
Go
szycher
Stephen Szycher
Managing Principal & Northeast Region Leader
sszycher@thorntontomasetti.com +1.917.661.7962 New York
tam
Kenny Tam
Director Desktop Development
ktam@thorntontomasetti.com 917.661.7952 New York
Mark Tamaro
Mark Tamaro
Managing Director
MTamaro@thorntontomasetti.com +1.202.580.6348 Washington
thomas
Matt Thomas
Associate Principal
mthomas@thorntontomasetti.com +1.312.596.2000 Chicago Click to download CV
richard_tomasetti
Richard Tomasetti
Consultant & Founding Principal, Chairman Emeritus, Thornton Tomasetti Foundation
RLT@ThorntonTomasetti.com +1.917.661.7820 New York
Robert Treece
Robert Treece
Managing Principal & Midwest Region Leader
rtreece@thorntontomasetti.com +1.816.412.1838 Kansas City
Learn About Our Career Opportunities View Open Positions