SAI gives you the advantage of the experience of its engineers and technicians, experts not only in the field of acoustics, but also in aeraulics, heat, boiler-making, sheet metal and metal structures. Our design department draws, designs and calculates solutions suited to your needs. Whether it is a matter of ventilated acoustic enclosures, engine test benches, reactive or dissipating silencers, each project is dealt with by a single supervisor, who is your interlocutor. >> to know more Our network of subcontractors and partners enables us to be worldwide.