Adrian Smith + Gordon Gill Architecture (AS+GG) designs high-performance, energy-efficient, and sustainable architecture on an international scale, applying their approach to everything from low to mid-rise residential buildings, mixed-use supertall towers, and cultural centers. In July 2018, AS+GG relocated their Chicago studio to the historic Inland Steel building. The 19-story Inland Steel Building was the first tall building to be completed in the Loop after the Great Depression. Its column-free floor layouts and glass and stainless steel exterior make it an iconic building and a Modernist landmark.