IMPLENIA N revenue for the last year amounted to 3.60 B CHF, the most of which — 1.70 B CHF — came from its highest performing source at the moment, Buildings, the year earlier bringing 1.60 B CHF. The greatest contribution to the revenue figure was made by Switzerland — last year it brought IMPLENIA N 1.74 B CHF, and the year before that — 1.80 B CHF.