Cornwall County Council SonaSpray reference

Further to the work carried out by your company at the above school, I would like to say that during a recent follow up visit to the school, the performance of the acoustic spray has proved to be wholly successful. The teaching staff are very happy as they now have a satisfactory environment in which to teach.

Further tests have been carried out by Exeter University and they have confirmed that reverberation times are now...

Brian L Hardman
Senior Clerk of works (Project Manager)
Building Design Group, Cornwall County Council