Elbtower: a 245m, ~140,000m² mixed-use tower in Hamburg's HafenCity, developed by SIGNA and designed by David Chipperfield Architects — Germany's third-tallest building.
Quantity-survey-based cost calculation from the earliest planning stage.
Contracts and commitments tracked from pre-construction, not from the first invoice.
Forecast vs. actual, reconciled continuously, line item by line item.
Decide · AI Report Builder — build any report from a prompt. A controller writes a prompt once for a monthly variance report across three projects; from then on it updates itself automatically as new cost data arrives.
Illustrative only — figures below are fictional and do not represent the program's actual line-item data.
Illustrative only — figures are fictional and do not represent the program's actual line-item data.
Additional perspective from Harald Rohr is a named source for this engagement — quote pending confirmation, left blank rather than paraphrased.
A short conversation is enough to show what PROBIS looks like in your context.