Thornton Tomasetti


Thornton Tomasetti provides engineering design, investigation and analysis services to clients worldwide on projects of every size and level of complexity. Many of their projects are of unprecedented scale and scope, which makes their commitment to sustainability and efficient design even more impressive.

Our community has benefited from long-time supporter Gunnar Hubbard, principal with the firm, who has been very active in the USGBC Maine Chapter as well as providing expert instruction for our MA Chapter and for other programs and conventions in Greater Boston. 

Thornton Tomasetti is a 100% employee-held organization of 1,200 engineers, architects, sustainability and support professionals collaborating from offices across the United States and in Asia-Pacific, Europe, Latin America and the Middle East. They focus on providing a diverse suite of integrated services and leading innovation in their industry to ensure the continued success of our clients.

They do it all: Thornton Tomasetti provides engineering design, investigation and analysis services to clients worldwide on projects of every size and level of complexity. Their services include forensics, renewal, Weidlinger Applied Science, property loss consulting, structural and construction engineering, Weidlinger Protective design, façade Engineering, Weidlinger Transportation, and Sustainability.

Read more about their work on their website, or check them out in our blog!

Sample projects, taken from Thornton Tomasetti's website.