M/s Thermosonics Pit Ltd had designed and installed an Acoustic Enclosure is one of our Cummins make 1000kVA DG set against our Purchase order No: 6031313 dated 21.09.2011.

We hereby certify that the Acoustic Enclosure has been commissioned and is found satisfactory since its installation. We are also satisfied with their modified design on Acoustic Enclosure cooling system as required by us and also the Noise level is reduced from 92dB to 72db.