The AI for Construction that reasons across your full project record.
ARK connects to your existing construction management solutions, understands your domain, and delivers evidence-backed answers with full provenance: your data, unified and ready to act on.
Grounded in truth.
See ARK answer, start to finish.
The Decision Intelligence Layer - not another tool to manage.
Your systems of record store what happened; ARK is the Decision Intelligence Layer above them, telling you what it means, with the source attached. No workflow overhaul. No data migration.
Grounded in your data
Every answer grounded in your project data, with full source citations.
Reads what you already have
BIM models, DWG/DXF drawings, PDFs, and Office documents, natively.
Sits above your tools
No CDE replacement, no new system of record.
Evidence your teams can defend
In audit, dispute, or gateway review.
One platform, built in three layers.
Each layer stands on the one before it, and we tell you which order we are in.
Connect and understand
Ask anything about the project and get an answer you can take into a meeting.
Watch and warn
Catch every change while the money is still recoverable.
Do and act
Have the routine follow-up drafted, chased and logged. You keep every decision.
RAG-powered reasoning with source citations.
ARK doesn't guess. Every answer is grounded in your actual project data. The agentic reasoning engine decomposes complex questions into retrieval steps, gathers evidence from multiple sources, and presents a synthesized response with inline citations to the original documents. And when the record doesn't support an answer, ARK says so.
Multi-step reasoning
Complex questions decomposed into retrieval steps, evidence gathered across documents.
Inline citations
Every response cited to the original document, with page references.
Confidence & guardrails
Confidence scoring on every response; hallucination guardrails built into the pipeline.
Native multi-format processing.
AECO projects generate data in formats that generic AI tools cannot understand. ARK natively ingests and reasons over BIM models, engineering drawings, construction documents, and more, preserving spatial relationships, metadata, and structural context.
Models & drawings
Revit (.rvt) and IFC models; DWG/DXF drawings with layer extraction.
Documents
PDFs with table and figure recognition; Word, Excel, and PowerPoint.
Images
OCR and diagram interpretation, read into the same record.
Catch every change while the money is still recoverable.
Anyone can tell you a drawing changed. Sentinel tells you what it just broke, while the cost is still a variation and not a dispute. It watches the contractual clocks too: notice periods, response windows, submission deadlines. Sentinel is the layer we are building next, and every project starts with a set of watches already running.
What Sentinel watches for
Drawing revisions against open items
A drawing is superseded while items are still open against the version it replaced.
Spec addenda against approved submittals
An addendum changes a requirement that an already approved submittal was written to satisfy.
RFI answers hiding a latent change
An answer reads as a clarification but carries a scope or cost consequence inside it.
Schedule updates moving the critical path
A revised schedule pulls an activity onto the critical path without anyone saying so out loud.
Contract amendments starting a notice period
An amendment lands and starts a clock. The clock runs whether or not the amendment was read.
Deadlines approaching without supporting evidence
A submission date is close and the evidence needed to stand behind it is not assembled yet.
Following the change through the project
Spotting the change is the easy part. The work is following what it touches, across systems that were never designed to talk to each other.
A structural drawing is issued at a new revision.
Three approved submittals were written against the version it replaced.
One schedule activity depends on those submittals clearing.
One payment line is claimed against work that activity covers.
A warning somebody owns
An unread alert is just a new way to miss something. Every warning carries a severity you can filter, a named owner, and a life of its own: open, acknowledged, actioned, closed, or dismissed on purpose with a reason.
Prove it first.
Sentinel can run on a live project without sending anyone anything, recording the calls it would have made. Your team reads back the homework and decides whether it earns a place in the working day. Judge it on your own project, not on a slide.
Once a warning is trusted, what follows it is mostly predictable.
Raising the RFI, notifying the right people, logging the position: your team already knows what has to happen after a warning. The problem is who it lands on, usually your most senior people at the end of a busy week, and what it costs when it slips: positions never logged, notices never served, entitlement lost without anyone deciding to lose it. ARK takes the follow-up. Your people keep the decisions. This is the layer after Sentinel.
Draft it
The RFI, the notice, the response to the addendum: prepared from the record, with the citations already in it, ready for you to change or discard.
Chase it
The people who need to know are told, and the ones who owe an answer are reminded, so a thread does not go unanswered for three weeks.
Log it
What was decided, when, on whose instruction and against which document, written down while it is still fresh rather than reconstructed a year later.
Where the line sits, and it does not move
- ARK prepares the work. A person approves it before it goes anywhere.
- Nothing is written back into your systems of record without that approval.
- Every action is attributed, so the audit trail shows who decided what.
- There are no agents acting on your behalf while you are not looking.
Why ARK beats generic AI for construction.
| What matters on a project | Generic AI | ARK |
|---|---|---|
| Reads BIM, DWG/DXF, specs and contracts natively | Text and PDFs only | Yes: every project format |
| Every answer cited to document, page and clause | No sources, or invented ones | Always, down to the revision |
| Knows your permissions and your project | Public data, no access model | Permission-aware, per project |
| Says so when the record doesn't support an answer | Answers anyway | Every answer grounded, or declared unsupported |
| Auditable | No trail | Every query logged with provenance |
What your current tools can and cannot see.
You already have tools that cover parts of this, and they are not going anywhere. What none of them can do is see the whole project: each one only knows what is inside it. That is the job ARK does. It reads across everything and picks up what the others miss.
Autodesk Construction Cloud
Knows the models and its own workflows. Doesn't read your email or your contract.
Procore
Manages construction workflows well. Sees only what lives inside Procore.
Copilot
Knows your documents as text. Doesn't reason across drawings, models, or the contract.
ChatGPT
Knows language, not your project. No record, no permissions, no citations.
Your AI. Your infrastructure. Your rules.
Role-based access
Project-level permissions, inherited from your systems.
Audit trails
Provenance for every query, every answer, every action.
Deploy anywhere
Our Cloud, Your Cloud, or On-Premise. Details at /deployments.
Secure by design
AES-256, TLS 1.3, strict isolation. The full picture at /security.
Where teams put ARK to work.
2. Variation & Commercial Intelligence
Capture every variation your correspondence has already created.
3. Compliance & Requirements Assurance
Complete requirements coverage, governing clause cited.
4. Evidence & Decision Traceability
What changed, when, on whose instruction, cited to source.
How ARK is bought.
Teams
For a project or a department. Connect your record and start asking.
Enterprise
Portfolio-wide, with private deployment and your own models.
Neutral by design.
ARK sits on top of the systems you already run and reads your data where it lives. No migration. No duplication. No disruption.
All product names, logos, and brands are property of their respective owners and are used for identification purposes only.
See ARK working on your own project within days.
Bring one live project. We connect your drawings, specs and RFIs, and you ask the questions. Every answer cited.