Since 1985, L.M. Impianti is active on the industrial market as a structured and organised company specialising in the design, manufacture and supply of piping, nitrogen generators operating according to the PSA (Pressure Swing Adsorption) principle, heat exchanger tanks for all types of fluid, systems for the elimination and recovery of VOS/VOC, cryogenic dewar automatic filling systems (He, N2, O2), equipment and metalwork.