The company's purpose is to seal and insulate flat and pitched roofs, as well as to carry out related work, in particular sheet metal work. The company also aims to trade in goods of all kinds, particularly in the field of sealing and insulating roofs. It is authorized to conduct all business that is directly or indirectly related to its purpose. The company may establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and conduct all business that is directly or indirectly related to its purpose. The company may acquire or sell other companies, acquire, encumber, sell and manage real estate in Switzerland and abroad. It may also provide financing for its own account or for the account of third parties, as well as provide guarantees and sureties for subsidiaries and third parties.