ZEN TECHNOLOGIES LTD revenue for the last year amounted to 4.40 B INR, the most of which — 4.07 B INR — came from its highest performing source at the moment, Training & Simulation, the year earlier bringing 1.83 B INR. The greatest contribution to the revenue figure was made by India — last year it brought ZEN TECHNOLOGIES LTD 3.60 B INR, and the year before that — 1.05 B INR.