NIPPON AIR CONDITIONING SERVICES CO revenue for the last year amounted to 58.23 B JPY, the most of which — 36.70 B JPY — came from its highest performing source at the moment, Building Equipment Maintenance, the year earlier bringing 34.68 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought NIPPON AIR CONDITIONING SERVICES CO 56.38 B JPY, and the year before that — 51.33 B JPY.