Transoft International [P] Ltd supplies Software to Simulate Pollutants in Underground Tunnel Networks. Transoft International [P] Ltd offers a wide range of computational software products for applications in various industries like chemical, petroleum, aerospace, automobile etc. The Software to Simulate Pollutants in Underground Tunnel Networks is used for three dimensional modelling of underground tunnel networks and to simulate the dispersion of gaseous pollutants or particles in a tunnel with complex geometry and ventilation conditions.