Acoustic Enclosure a device or a tool which is being used by the industries to control the sound pollution. Acoustic enclosure is being manufactured by DNV industries from the past 15 years and has been tremendously improving their quality. They have been also making cable tray parts and acoustic booth. Cable Tray Parts are being used for the induction work. They are being developed for the support of wires. Cable tray parts are being made up of ms sheet. DNV industries develop their goods by the help of skilled workers who are professionally trained. Some of the industries where it is being used is like upcoming projects of infrastructure and many more.