Florence Knoll defined the standard for the modern corporate interiors of post-war America. Drawing on her background in architecture, she introduced modern notions of efficiency, space planning, and comprehensive design to office planning. Florence ardently maintained that she did not merely decorate space. She created it. The Planning Unit rigorously researched and surveyed each client — assessing their needs, defining patterns of use and understanding company hierarchies — before presenting a comprehensive design, informed by the principles of modernism and beautifully executed in signature Knoll style. Florence and the Planning Unit were responsible for the interiors of some of America’s largest corporations, including IBM, GM and CBS.