General Services Administration in Washington, DC. His sustainable expertise focuses on gaining knowledge, educating federal agencies on best practices and a broader concept of sustainability. He helped author and publish Sustainability Matters that provides examples of GSA’s progress toward sustainability and GSA’s P100, Design Standards. Lance’s experience also includes twelve years as an architect focused on integrated sustainable design. Mr. Davis’ more prominent architectural work includes the Korean War Veteran’s Memorial, the U.S. Capitol Visitor Center, as well as Washington, DC’s first planted roof on a commercial building at the Earth Conservation Corps.