Project documents are required
A bill of quantities alone does not unlock an automatic result.

Project documents + bill of quantities · Istria
Choose the required scope, upload Volume 1 of the approved design package or detailed construction drawings together with the corresponding bill of quantities. Once the documents have been checked, the system produces one total Tecton estimate.
How it works
AI identifies documents, items and quantities. Prices are applied separately in Tecton’s private pricing system, and the client sees only the total estimated range.
Estimate safeguards
A bill of quantities alone does not unlock an automatic result.
The client’s name or company name must appear in the approved or detailed design documents.
No category totals, quantity calculations or unit rates are shown.
The internal price database is not exposed in the public interface or document-analysis layer.