dormakaba Holding AG engages in the provision of access and security solutions. It operates through the following segments: Access Solutions AMER; Access Solutions APAC; Access Solutions DACH; Access Solutions EMEA; Key and Wall Solutions; and Others. The Access Solutions AMER segment includes the business activities for access solutions in North and South America. AS AMER also has overall responsibility across all segments for the global product clusters services, lodging systems, and safe locks. The Access Solutions APAC segment comprises the business activities for access solutions in the Asia-Pacific region. The Access Solutions DACH segment consists of business activities for access solutions in Germany, Austria, and Switzerland. AS DACH also has cross-segment responsibility for the following global product clusters: door hardware, interior glass systems, and entrance systems. The Access Solutions EMEA segment is responsible for the global product clusters mechanical key systems and electronic access and data. The Key and Wall Solutions segment offers keys, key cutting machines, automotive solutions, acoustic movable partitions and horizontal and vertical partitioning systems. The Others segment is involved in contactless identification systems and trusted service. The company was founded in September 2015 and is headquartered in Rümlang, Switzerland.