HILLCON TBK revenue for the last year amounted to 4.05 T IDR, the most of which — 3.86 T IDR — came from its highest performing source at the moment, Mining Services, the year earlier bringing 3.13 T IDR. The greatest contribution to the revenue figure was made by Indonesia — last year it brought HILLCON TBK 4.05 T IDR, and the year before that — 3.27 T IDR.