London's environmentally friendly 2012 Olympic venues are fuelling a green building movement in Britain.

The 40 individuals profiled here are some of the brightest stars in the AEC universe—and they’re under the age of 40. These young architects, engineers, contractors, designers, and developers stood out among a group of 164 outstanding entrants in our sixth annual “40 Under 40” competition.

The design-build firm Stone Construction LLC has acquired Harden Constructors Inc. The two companies have merged their full-service project design and construction capabilities to assist owners of office, industrial, manufacturing, warehouse, retail, educational and religious facilities, and developers of such facilities in prime office parks.

Successful metal-plate-connected wood truss projects require careful attention to detail from Building Team members.

Four schools find strength in numbers at the new 2,310-student Mott Haven Campus in New York City. The schools—three high schools and a K-4 elementary school—coexist on the 6.5-acre South Bronx campus, which was once a railyard.

The 113,000-sf Rolling Meadows Elementary School in San Antonio is the Judson Independent School District’s first sustainable facility, with green features such as vented roofs for rainwater collection and regionally sourced materials.

The Rashi School, one of only 17 Reform Jewish independent schools in North American and Israel, opened a new $30 million facility on a 166-acre campus shared with the Hebrew SeniorLife community on the Charles River in Dedham, Mass.

The former Winchester Repeating Arms Factory in New Haven, Conn., is the new home of PepsiCo’s Biology Innovation Research Laboratory.