Accsys Technologies Plc is a chemical technology group, which engages in manufacturing of and development, commercialization and licensing of the associated proprietary technology for the manufacture of Accoya wood, Tricoya wood elements and related acetylation technologies. It operates through the following business segments: Accoya, Tricoya, Corporate, and Research and Development. The company was founded on August 11, 2005, and is headquartered in London, the United Kingdom.