The company aims to operate a business for the execution of roofing work, particularly on flat and pitched roofs, terraces and green roofs, as well as for waterproofing and thermal insulation in building construction and civil engineering. Furthermore, it aims to carry out facade work, sheet metal work, the installation of lightning protection systems as well as the erection of buildings and other work related to the building envelope. The company may establish branches and subsidiaries both domestically and abroad and may participate in other companies both domestically and abroad as well as conduct all business that is directly or indirectly related to its purpose. The company may acquire, encumber, dispose of and manage real estate both domestically and abroad. It may also arrange financing for its own or third-party account as well as provide guarantees and bonds for subsidiaries and third parties.