KOZO KEIKAKU ENGINEERING INC revenue for the last year amounted to 16.58 B JPY, the most of which — 10.71 B JPY — came from its highest performing source at the moment, Engineering Consulting, the year earlier bringing 10.14 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought KOZO KEIKAKU ENGINEERING INC 16.58 B JPY, and the year before that — 14.75 B JPY.