Southwestern Energy

Architect: HOK

General contractor: Choate Construction Co.

Project summary: High-performance glass and glazing help boost energy performance by providing natural daylight at the Southwestern Energy Office Building in Conway, Ark. The 122,000-square-foot, four-story building clad in glass, brick, stone and metal panels was designed to achieve Gold certification from the U.S. Green Building Council’s Leadership in Energy and Environmental Design program, according to an article in South Central Construction.