Progressive Design Build hires a general contractor early on qualifications, then develops design and price progressively to a guaranteed maximum the owner can validate before committing to construction. It is winning ground for contractors strong on preconstruction, and the selection runs long before drawings exist.
What Progressive Design Build asks of a contractor
In Progressive Design Build the owner selects a design build team primarily on qualifications and approach, then the team develops the design in an open book phase and brings the owner a negotiated price before the construction phase begins. It differs from traditional Design Build, where price is fixed at selection. Owners use it for complex projects where scope is still forming. The pursuit rewards preconstruction depth and a strong qualifications package, not a hard number.
Why Progressive Design Build requests are easy to miss
These requests publish as qualifications based solicitations with a two phase structure, and the title may only say design build or carry a project number. The decisive terms, the phase one qualifications, the stipend, the off ramp, and the price validation step, sit in the procurement section. A contractor watching for complete bid sets sees nothing until selection has closed.
How an AI bid agent catches Progressive Design Build
An AI bid agent reads the procurement language and distinguishes Progressive Design Build from fixed price Design Build and from Design Bid Build, then surfaces the qualifications deadline, the phase structure, and any stipend. It puts the right pursuit in front of the preconstruction team while there is time to assemble qualifications.
You can see the delivery method classification in our AI bid agent demo for general contractors. The agent separates the qualifications based pursuits from hard bids so your preconstruction team starts early.