A company specialised in meteorological and environmental services which operates worldwide using the most advanced numerical modelling tools. The combination of its solid scientific background, the extensive meteorological knowledge and its client results improvement approach, enables the company to create customised technology solutions that facilitate decision-making, both in terms of sustainability and operational excellence. Meteosim was founded in 2003 as a spin-off from the alliance between researchers from the Department of Astronomy and Meteorology of the Faculty of Physics at the University of Barcelona (Spain) and the American company Meso Inc. (New York), which enjoys worldwide recognition in the field of meteorology.