Given the continuously tightening fees, project controlling within planning offices is becoming more important. No engineering or architecture`s office can avoid the permanent verification of its economic efficiencies and counteract the imminent aberrations. Therefore it is necessary to be able to edit all decision-relevant data like costs, invoices, working hours etc, according to all possible conceivable criteria and to analyse it. Only a permanently updated overview of the project helps you to recognise saving potentials and to find out where the work has been done notably efficient.