Owner/ Managing Director at Gulfacoustic Group of... I am a member of the Institute of Acoustics of both the UK and USA and have been employed in the noise control industry since 1965 when I joined a company... I am a member of the Institute of Acoustics of both the UK and USA and have been employed in the noise control industry since 1965 when I joined a company called Absorbit who had offices in Vauxhall Bridge Rd ,London , when they were absorbed into the Cementation Mufflelite organisation I joined...