The company's purpose is to provide consulting, expert opinions, planning and studies in civil engineering in the fields of structural and civil engineering, earthquake engineering and building dynamics, as well as in railway technology. The company may establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose or the investment of its earned capital. The company may acquire, encumber, sell and manage real estate or properties 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 its subsidiaries and third parties.