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

News & Insights

Setting Up Tall Mass Timber for Success

Insight

Setting Up Tall Mass Timber for Success
May 18, 2026
Ascent MKE redefined what’s possible with timber. Discover the lessons learned by the engineers of the world’s tallest timber building during design and construction and hear how they can be applied to future tall timber projects.
Collaboration & Proprietary Systems at Under Armour’s Headquarters

Insight

Collaboration & Proprietary Systems at Under Armour’s Headquarters
May 11, 2026
Proprietary connections helped deliver the Under Armour Global Headquarters faster and more efficiently. Learn how intensive, proactive coordination between the design and construction teams – and especially among the timber supplier, erector, and structural engineer – shaped a successful large-scale mass timber office project.
Mass Timber for Simpler Low-Rise Residential

Insight

Mass Timber for Simpler Low-Rise Residential
May 05, 2026
Mass timber is reshaping low-rise housing. Learn how hybrid systems accelerate construction, reduce embodied carbon, and help developers bring residential projects to market more efficiently.