Sales of special machines and spare parts, maintenance and installation of special machines and related services, as well as the manufacture, processing, treatment or assembly of special machines. May establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, conduct all business directly or indirectly related to its purpose, acquire, encumber, sell and manage real estate in Switzerland and abroad, also provide financing for its own account or for third-party account, and grant guarantees and warranties for subsidiaries and third parties, acquire, manage, sell and sub-license licenses.