The execution of works in the field of permanent audiovisual system integration, including in particular the study, design, installation, maintenance and repair of sound, lighting and special effects equipment, as well as any product related to image, sound or special effects processing; within the framework of its activities, the company may carry out real estate transactions such as the acquisition, construction, rental, operation and sale of any building or real estate right, with the exception of transactions subject to or prohibited by the Federal Law on the Acquisition of Real Estate by Foreigners; the company may carry out any commercial and financial transaction, as well as any form of advice, directly or indirectly related to its purpose; it may register branches and subsidiaries in Switzerland and abroad, as well as acquire, hold, manage and sell participations in other entities.