ESTITHMAR HOLDING QPSC revenue for the last year amounted to 4.20 B QAR, the most of which — 1.95 B QAR — came from its highest performing source at the moment, Contracting and Industries, the year earlier bringing 1.24 B QAR. The greatest contribution to the revenue figure was made by Qatar — last year it brought ESTITHMAR HOLDING QPSC 3.22 B QAR, and the year before that — 2.81 B QAR.