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Our work balances form, schedule, sustainability, constructability and budget.


Pittsburgh International Airport Terminal Modernization in Pennsylvania.

Courtesy Gensler and Allegheny County Airport Authority


Arecibo Radio Telescope

Thornton Tomasetti


Protecting the Gina Krog Offshore Production Platform

Thornton Tomasetti

Explore Projects


Featured Projects

30 Hudson Yards

How to build a 101-story, 2.6-million-square-foot office tower, the tallest at Hudson Yards, atop an operational rail yard.

Battersea Power Station

‘Phase 3,’ a key part of the regeneration of the Battersea Power station site in London, is one of the most exciting and innovative mixed-use neighbourhoods in the world.

Carbon Capture & Storage
Carbon Capture & Storage

Reducing CO2 emissions is a global challenge. Carbon capture can help make the world safer today, tomorrow and beyond.

Climate Pledge Arena
Climate Pledge Arena

From world’s fair pavilion to world-class arena – we provided structural and construction engineering to transform a historic venue into a first-class sports and event facility.

hobhouse-list (c) Hufton+Crow

Protecting history, redeveloping on a delicate footprint and setting a new sustainability benchmark. All at once.

Hostile Vehicle Mitigation

Combating risk is our specialty. To protect buildings from threats—in this case, hostile vehicles—we develop tailored solutions, informed on investigations of past events.

Living Heart Project (VHM)

By advancing testing methods, diagnoses and treatments, our digital models of the human heart can help transform healthcare – and improve patients’ lives.

navy pier Marco Verch/Flickr
Navy Pier

Rebuilding Chicago’s #1 tourist destination wasn’t easy. We pulled back layers of history, went under and over the water, and wove in reinforcements.

vanderbilt_list Courtesy SL Green
One Vanderbilt

How do you construct a supertall building next to one of the world’s busiest transit hubs, and on an accelerated schedule? Start early, and carefully model the entire structure.

Post-Hurricane Claims Investigations

Stronger hurricanes are devastating coastal communities. In the aftermath, we act fast and get it done right to help rebuild. For the future, we are working to better protect them.

St. Nicholas Shrine
Saint Nicholas National Shrine

The new Saint Nicholas National Shrine at the World Trade Center replaces a church destroyed in the September 11 terrorist attacks.

Seismic Hazard Mitigation Research

New technologies to protect buildings and critical infrastructure from seismic hazard may come from a surprising place: advances in metamaterial science, proven in the defense sector.

Sherman Minton Bridge
Sherman Minton Bridge

What if we could have investigated Minnesota’s I-35 Bridge three months before it collapsed? With the Sherman Minton Bridge, we had that chance.

T-Mobile Arena

In Las Vegas’ largest arena, excitement can reach epic levels. But as the energy builds, our solutions keep things rock solid.

The Shed
The Shed

How do we make an avant-garde arts center so flexible, it’s future-proof? Make it move, of course!

via57 Thornton Tomasetti
VIA 57 West

Unique buildings need equally unique structures. Our custom solutions deliver them cost-effectively, with built-in efficiency and resilience.

Wilshire Grand Center

The tallest building in the Western United States, the 1,100-foot Wilshire Grand redefines the Los Angeles skyline.

All Projects

100 Flatbush Thornton Tomasetti
100 Flatbush

Set to become the first all-electric residential tower in Brooklyn, with electrical power replacing components normally run by natural gas.