The core activity of HOUSE MANAGEMENT AG encompasses the following areas: 1. Sale, purchase and rental of real estate, including condominiums, single-family homes, villas, multi-family homes, office buildings and building land. 2. Project developments, architectural and planning services for individual residential buildings, corporate architecture, commercial and office buildings, conversions, renovations and healthcare buildings. 3. Interior architecture, space planning and building services planning. The company thus offers a comprehensive range of services in the fields of real estate and construction.