QUARTERHILL INC revenue for the last year amounted to 190.33 M CAD, the most of which — 262.27 M CAD — came from its highest performing source at the moment, Intelligent Transportation Systems, the year earlier bringing 207.43 M CAD. The greatest contribution to the revenue figure was made by United States — last year it brought QUARTERHILL INC 233.83 M CAD, and the year before that — 346.99 M CAD.