Company Brochure GISCON assists the GAA in modeling the noise dispersion and air quality of the State of Lower Saxony through collecting noise and air data over the internet using GISCON products GEODAVE-Air and GEODAVE-Noise. GISCON provides the GAA with the continuous consultation and technical support that allow it to fulfill its mandate of environmental monitoring and inspection of the industrial establishments in the State of Lower Saxony using latest GIS technologies.