The Brazilian Acoustic Quality Association (ProAcustica) – a Member Society of I-INCE since 2013 – is a non-profit civil organization that was founded by the initiative of companies and professionals with the goal of bringing together companies and professionals who seek to develop Applied Acoustics in Brazil. As the leading association for applied acoustics in the Brazilian market, we invite you to participate in the 54th Internoise in São Paulo, the largest city in the southern hemisphere. It will be a unique opportunity to discuss ideas to improve the quality of life for people in a country that is among the ten largest economies in the world and plays a significant role throughout South America.