Since its foundation, ELLE has been involved in a number of projects related to environmental impact assessment and other fields, closely related to environmental research, therefore more and more often there is a need for modern data processing methods, for example, when carrying out pollution dispersion modelling. ELLE has acquired the rights to be the official distributor of the EU leading producers' products in the Baltic States. This section provides information on products distributed by ELLE in the fields of noise mapping, noise monitoring, air pollution dispersion modelling, and dust monitoring.