TIONG WOON revenue for the last year amounted to 135.81 M SGD, the most of which — 131.69 M SGD — came from its highest performing source at the moment, Heavy Lift and Haulage, the year earlier bringing 115.94 M SGD. The greatest contribution to the revenue figure was made by Singapore — last year it brought TIONG WOON 105.09 M SGD, and the year before that — 95.73 M SGD.