JAPAN RELIANCE SERVICE CORP revenue for the last year amounted to 6.03 B JPY, the most of which — 5.00 B JPY — came from its highest performing source at the moment, Comprehensive Building Management Service, the year earlier bringing 4.63 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought JAPAN RELIANCE SERVICE CORP 6.03 B JPY, and the year before that — 5.74 B JPY.