KEPCO PLANT SERVICE & ENGINEERING revenue for the last year amounted to 1.56 T KRW, the most of which — 905.43 B KRW — came from its highest performing source at the moment, Regular Maintenance, the year earlier bringing 906.81 B KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought KEPCO PLANT SERVICE & ENGINEERING 1.38 T KRW, and the year before that — 1.34 T KRW.