Document Crunch, now part of Trimble, adds drawing sets to its AI review of contracts and specs

Mon, 26 Oct 2026 07:43:17 -0400

Document Crunch, the contract review software Trimble agreed to buy in April, announced on October 21, 2026, that its AI can now read construction drawing sets alongside contracts and specifications. The announcement says the feature is available to all Document Crunch users. It affects the preconstruction document review, the stage where an estimator or project manager reads the bid set for scope gaps and conflicting requirements before the price goes in.

What it does

Today that review means someone reads the contract, then the spec book, then pages through the drawings and tries to connect a general note on one sheet to a requirement in the specs. Josh Levy, a Document Crunch co-founder who is now Trimble’s vice president of risk and compliance solutions, says in the announcement that teams work across hundreds of drawing sheets on a project.

The new feature starts with the drawing set. Document Crunch says its CrunchAI engine extracts and indexes the text on each sheet, including notes, allowances and the language that defines scope. Indexing here means the software builds a searchable record of every word and where it sits, the way a spec book’s table of contents points to a section. The announcement describes text extraction only.

Once the set is indexed, a user asks questions in a chat window across drawings, contracts and specs together. Each answer links back to the source page so a reviewer can open the sheet and check it. Document Crunch lists these checks:

Verify the sheet index and flag missing sheets or spec sections.
Flag discrepancies between disciplines.
Find requirements that conflict between drawings, contracts and specs, along with scope gaps and unclear responsibilities.
Run the same company checklist on every drawing set.

Findings can be turned into review items, assigned to a person and tracked inside the project. The users are the preconstruction group, the estimators pricing a package and the project manager who inherits the job after award.

Evidence so far

The evidence is Document Crunch’s announcement and one customer comment inside it. These claims come from Document Crunch:

General-purpose AI models have trouble with large, text-dense drawing sheets and lack the project context to connect requirements across documents.
The drawing review finds conflicts and scope gaps early enough for a team to clarify, price or resolve them before they turn into rework or disputes.

Kristen Ortiz, vice president of project controls at Hill & Wilkinson, describes a renovation where the team had to redo plumbing and the drawings did not show the concrete cutting and backfill that work would require. “Document Crunch caught those additional requirements, helping our team identify work that might otherwise have been overlooked,” she said in the announcement.

Earlier figures cover the contract side of the product. In its June platform release, Document Crunch said it had been deployed on more than 10,000 customer projects that served more than $350 billion in annual construction volume. In the same release, a Ben Hur Construction vice president estimated that contract and scope review time fell 80%. That figure predates the drawing feature. Accuracy figures for the drawing review, such as the share of real scope conflicts it flags, are not yet public.

How to measure it on your projects

Track scope-gap change orders as a percent of original contract value. Count only the change orders your team coded to a scope gap or a conflict between documents, the items a pre-bid review is meant to catch. Our change order rate post walks through coding a log by cause.

Capture two baselines before the pilot:

From five to ten closed jobs of similar type, total the scope-gap and document-conflict change orders and divide by the original contract value.
On your next two or three bids, have the estimator log hours spent on document review and the number of clarifications or exclusions written from it.

During the pilot, run the tool on new bid sets and log every item it flags. Mark each one as a real issue, a duplicate of something your team already caught or a false alarm. The share marked real is the tool’s precision on your documents, the fraction of its flags worth an estimator’s time. The change order percentage will take months to show up, so review hours and the flag log are the early read.

A first step on one job: pick a recently awarded project, run its bid set through the tool and compare the flags with the change orders that job has already logged.

Availability and cost

The announcement says drawing review is available now to all Document Crunch users, inside their existing workflows. The June release said the project-level platform is available in the United States and Canada. Trimble announced its agreement to acquire Document Crunch on April 2, 2026, and Document Crunch now calls itself a Trimble company. The April release said Trimble plans to bring Document Crunch’s contract rules into Trimble Construction One project management and ERP workflows. Pricing is not listed in the announcements.

Trimble | Construction Metrics

Document Crunch, now part of Trimble, adds drawing sets to its AI review of contracts and specs

What it does

Evidence so far

How to measure it on your projects

Availability and cost