WOLFTANK GROUP AG revenue for the last year amounted to 86.80 M EUR, the most of which — 86.79 M EUR — came from its highest performing source at the moment, Tank Farms and Environmental Protection Services, the year earlier bringing 62.73 M EUR. The greatest contribution to the revenue figure was made by Austria — last year it brought WOLFTANK GROUP AG 86.79 M EUR, and the year before that — 62.73 M EUR.