The company's purpose is the demolition and dismantling of buildings, excavation work, the disassembly of heating and ventilation systems, the execution of deep foundation work for buildings, and the planning and execution of earth probe drilling. 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, 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 securities for liabilities of affiliated companies.