Thornton Tomasetti offices around the globe clicked off the lights for one hour on June 19 as part of 2015 Daylight Hour, a campaign designed to bring awareness to reducing energy consumption.

Seventeen Thornton Tomasetti offices in six countries took part in bringing daylight to more than 160,000 square feet of office space. Participation by the firm was led by Green Champions in each office with support from the firm’s regional leaders and local facility managers. Read more about their participation here.