Commercial, marketing and consulting activities as well as technical intervention and expertise services, in particular in the field of aeronautics, audit and supervision of aircraft maintenance, promotion and development of ecological approaches and sustainable solutions with carbon footprint reduction, in particular in the field of aeronautics, as well as all ancillary activities. The company may establish branches and subsidiaries in Switzerland and abroad, associating with other companies or all businesses directly or indirectly related to its field of activity. The company may acquire, encumber, sell and manage all real estate in Switzerland and abroad. It may also carry out all financing for its own account or for the account of another company, and subscribe to all guarantees or securities for its subsidiaries or for third parties.