Knoll, Inc. engages in the design and manufacture of commercial and residential furniture, accessories, and coverings. It operates through the following business segments: Office, Corporate. The Office segment includes systems, seating, storage, tables, desks, and KnollExtra ergonomic accessories. The Lifestyle segment includes Knollstudio, Holly Hunt, Datesweiser, Muuto, Knoll Textiles, Spinneybeck and Edelman leather. The company was founded by Hans G. Knoll and Florence Knoll in 1938 and is headquartered in East Greenville, PA.