SoundPLAN Asia Co., Ltd

SoundPLAN was one of the very first noise modeling softwares on the market, debuting in 1986.
The core of SoundPLAN is the prediction of noise in the environment. Noise emitted by various sources propagates and disperses over a given terrain in accordance to the laws of physics. There was/is a need to standardize the prediction models worldwide and engineering groups felt the need to algorithmize the principles of acoustics so that different engineers assessing the same scenario would get reasonably close answers.