AMPER, S.A. revenue for the last year amounted to 425.00 M EUR, the most of which — 339.33 M EUR — came from its highest performing source at the moment, Energy and Sustainability, the year earlier bringing 286.56 M EUR. The greatest contribution to the revenue figure was made by Spain — last year it brought AMPER, S.A. 359.44 M EUR, and the year before that — 285.39 M EUR.