Assembly, revision and maintenance of machine systems and materials testing, as well as provision of personnel to third parties for the execution of such work and trade in technical goods and their accessories. 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. Furthermore, it may acquire, encumber, sell and manage real estate in Switzerland and abroad, also arrange financing for its own account or for third-party account, as well as provide guarantees and sureties for subsidiaries and third parties, acquire, sell and grant patents, licenses and other intangible and tangible assets.