HL D&I revenue for the last year amounted to 1.57 T KRW, the most of which — 977.71 B KRW — came from its highest performing source at the moment, Construction, the year earlier bringing 999.35 B KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought HL D&I 1.56 T KRW, and the year before that — 1.46 T KRW.