From quantity-survey to completion, PROBIS runs the cost structure behind major airport programs — proven at Frankfurt's scale, now serving Munich, Berlin BER, and Lima.
Nine years and counting at Frankfurt alone — long enough for the original spreadsheet, its author, and the assumptions behind it to all be gone.
45,000 budget elements, 2,500 contracts, and 1,000 procurement packages don't stay reconciled in a spreadsheet built for one project at a time.
With 400+ companies and up to 3,000 workers at peak involved, everyone needs to be working from the same cost structure, not their own version.
Before PROBIS, producing a portfolio-level cost report was roughly a week of manual work — now it's one click.