The company's purpose is to design, construct, service and operate sanitary, heating, climate, ventilation, photovoltaic and refrigeration systems, as well as electrical installations; to carry out all activities in the fields of construction, assembly, demolition and renovation work, and to provide services as a general contractor; to participate in the acquisition, sale, management and financing of companies; to acquire intellectual property rights; to acquire, encumber, sell and manage real estate; and to carry out financing transactions. The company may establish branches and subsidiaries in Switzerland and abroad, and may participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, sell and manage real estate in Switzerland and abroad. It may also carry out financing transactions for its own account or for the account of third parties, and may provide security for the liabilities of affiliated companies.