IAC are world leaders in the field of acoustics and noise control. Since defining the industry in 1949, they continue to pioneer acoustic expertise, innovation, and thought leadership in industries as diverse as energy, aviation, aerospace, commercial construction, industrial engineering, healthcare, administration and media. 60 years of collaborative, pioneering history has resulted in an expansion of IAC offices and manufacturing facilities all over the world, delivering sound control expertise to a global customer base. In an era of excessive noise, they are, as they always have been, committed to making the world a quieter place.