Admicasa Holding AG engages in the acquisition, development, leasing, management, and disposal of real estate properties. It operates through the Administration and Management business segments. The Administration segment includes the administrative and technical management of investment properties, floor and joint ownership, the initial leasing of properties, construction management, the operation of a total and general contractors, as well as the support and execution of real estate transactions. The Management segment specializes in management-related services for third-party clients, as well as various services with focus on the management of real estate portfolios, real estate consulting, and brokerage of properties. The company was founded by Serge Aerne on March 30, 2016 and is headquartered in Frauenfeld, Switzerland.