The Green Building Initiative certified Associated Builders and Contractors’ 19,380-square-foot national headquarters in Washington, D.C., under its new Green Globes for Sustainable Interiors program. The certification focuses exclusively on the sustainable design and construction of interior spaces in nonresidential buildings and can be pursued by both building owners and individual lessees of commercial spaces. The project, completed in November 2013, entailed an interior fit-out on the second and third floors of an existing building.

Read more about the office design and construction here.