Provision of facility services with the aim of combining in-house and external specialist expertise; consulting services in the areas of maintenance cleaning, special cleaning, technical and infrastructural facility management, area maintenance, tenders, outsourcing, insourcing, implementations and reorganizations; provision of comprehensive facility services such as building, maintenance, special cleaning, facility management and support services; provision of construction services such as recording damage and defects in building infrastructure, planning, organizing, implementing and accompanying renovation, modernization and repair work in the areas of tenant, water and fire damage, as well as all services complementary to the aforementioned tasks, including trade in and distribution of goods and materials used for the aforementioned services; Furthermore, the sole proprietorship may acquire and sell real estate in Switzerland and abroad and conduct all business that is suitable to promote the purpose of the sole proprietorship or is directly or indirectly related to it.