GDI INTEGRATED FAC SVCS INC revenue for the last year amounted to 2.56 B CAD, the most of which — 1.03 B CAD — came from its highest performing source at the moment, Technical Services, the year earlier bringing 1.02 B CAD. The greatest contribution to the revenue figure was made by Canada — last year it brought GDI INTEGRATED FAC SVCS INC 1.36 B CAD, and the year before that — 1.31 B CAD.