A. N. Enterprises is a customer friendly ISO 9001:2008 certified company. We provide world class acoustical design to offer suitable environment for audiological testing, examination & research. The rooms installed are precisely according to ANSI / OSHA specified Maximum Permissible Ambient Noise Level (MPANL) allowed in audiometric testing room. It is ensured that hearing thresholds obtained down to 0-dB HL will not be elevated due to masking by ambient noise.
We have already installed audiometric testing rooms, speech rooms, famously recognized as sound proof rooms in India and abroad. These installations are conforming to every standard and even approved by Indian inspecting authorities like MCI, RCI, etc for every audiological test. The acoustical integrity of the entire installation is warranted for several years for faithful audiological tests.