Provision of skilled craftsman services, in particular carpentry, mechanical engineering, planning and execution of assembly and disassembly work, repairs and maintenance work, as well as provision of transport services and trade in goods of all kinds. May establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, conduct all business that is directly or indirectly related to its purpose, acquire, encumber, sell and manage real estate in Switzerland and abroad, arrange financing for its own account or for third-party account, and provide guarantees and sureties for subsidiaries and third parties.