The company's purpose is to provide engineering consulting services, primarily (but not exclusively) to the aerospace industry in the following areas: aerodynamics and fluid mechanics, wind tunnel testing; flight mechanics, flight simulation, control and regulation; structural dynamics and aeroelasticity; aircraft noise measurements; flight testing; and aircraft certification. 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 the liabilities of affiliated companies.