Full construction management · built on AI
AI agents for the entire project.
One platform for ops, money, schedule, and field intelligence.
- AI agents find problems in the set
- LEDGER runs the money
- CORE keeps the job on track
Invitation only · request early access
One platform · four products
A full CM platform. AI agents on every job.
AI agents find problems in the set. LEDGER runs the money. CORE keeps the ops record and schedule honest. STRUX answers with citations; optional VANTAGE adds QC / 3D. Request early access.
The ops record of the job—and the schedule surface that keeps work on track: drawings, documents, specs, RFIs, submittals, observations, punch, inspections, daily logs, photos, safety, meetings, look-ahead, and transmittals.
Runs the money on the same project: prime contract, commitments, changes, direct costs, budget, pay applications, retainage, and WIP / period reporting—filed on one cost-code structure.
AI agents on that record: Field Q&A with sheet citations, standing agents that draft until a person approves, custom workflows, submittals, revisions, and commissioning.
Paid per-project QC / 3D add-on for agents that find problems in the set. Twin today: site/civil + structural-grid preview from PDFs. Workflow runs and Investigate need VANTAGE.
Introducing
Autonomous build review
AI agents read the plans & specs and reconstruct a 3D twin from your PDFs.
Today: site/civil and a structural-grid preview. Clashes and findings are cited to the sheet.
How it works
Upload the set
Drop in your design PDFs, the drawings and specs as issued.
Build in 3D
VANTAGE reconstructs a 3D twin from your PDFs: site/civil networks and a structural-grid preview today.
Find the issues
Clashes and findings are cited to the sheet so you can check the source.
Write the RFIs
Each issue can become a drafted RFI, cited to the sheet.
You approve
You approve, then one click can push a new RFI or Issue into ACC/Forma.
Keep the set honest
ACC/Forma stays source of truth for synced records. Sync is Manual, Daily, or Weekly.
Modeled todaySite / Civil · Foundations & Structural Grid (preview)
- $1M+Engineering math · Mechanical
Ductwork sized too small for the design airflow: friction losses the system could never overcome.
A commercial project. Caught two years and one full duct replacement too late.
- $100K+Cross-discipline · Civil ↔ Plumbing
The plumbing invert disagreed with the civil invert at the handoff point. The line couldn’t reach the city sewer by gravity.
An event center. The fix was a lift station nobody bid.
- $200K+Cross-reference · Civil ↔ Mechanical
Civil labeled the hydronic lines supply-return; mechanical labeled them return-supply.
A higher-ed building. Found at system startup.
Everyone read the set and missed what Vantage found.
These came from real, finished jobs. Nothing new was added;
the answer was in the drawings the whole time.
Do the math
CORE is free.
Without the catches on these three real, finished jobs, they would have cost you
$1.3M+
Inside STRUX
Answers, checks, and agents. Draft only until a person approves.
Standing agents
Standing agents watch the job. They draft; you approve before anything leaves.
Scheduled or on-demand agents read open RFIs, submittals, punch, and more, then draft what needs chasing. Nothing sends until a person approves.
See it in the productField Q&A
Ask STRUX anything about the job.
It searches the entire project graph to answer complex, cross-referenced questions, like which panel and circuit feeds RTU-1, and cites the exact sheet behind every answer. Investigate mode runs a multi-agent check and needs VANTAGE on the project.
See it in the product
Custom workflows
Build your own checks. STRUX runs your checklist across your entire project.
Describe what to check in plain language, or upload your QA/QC checklist, and STRUX drafts a reusable workflow. Running it needs the VANTAGE add-on on the project; browsing and drafting do not.
See it in the product
Submittal review
Every submittal, checked against the spec line by line.
STRUX flags what does not conform and gives you the verdict: approve, approve as noted, or send it back.
See it in the product
Revision tracking
New drawings in. STRUX tells you exactly what changed.
It compares the new set against the last, sheet by sheet, and flags every add, delete, and move, so nothing slips through on a revision.
See it in the product
Commissioning
Commissioning in STRUX. Equipment register, startup checks, TAB to tolerance.
Scan MEP equipment from drawings, verify startup checklists against the design, and hold TAB reports to spec tolerances—with citations.
See it in the product
Look-ahead & schedule risk
Look-ahead for the next one to four weeks. Risk checks flag at-risk work against open items.
A look-ahead board plus schedule risk checks that flag at-risk activities against open RFIs and submittals. Struxen holds and reasons over the schedule; it does not recompute a CPM network.
See it in the productHow it works
Everything in. Answers out.
Documents in
- Drawings
- Specifications
- Addenda
- Bulletins & ASIs
- Submittals
- Shop drawings
- Product data
- Contracts
- Schedules
- Change orders
- Meeting minutes
- Inspection reports
- Geotech reports
- T&B reports
- O&M manuals
- Permits
Answers out
- Design document review grounded in truth
- Submittal: approve, revise, or reject
- Conflicts and scope gaps caught
- RFIs drafted, ready to send
- Every revision tracked, what changed
- Custom QA checks run across the set
- T&B reports held to the design values
- Field questions answered from the Struxen Lattice
Works with your tools
Your RFIs go where your team already works.
One click can push a finding as an RFI or Issue into ACC/Forma. Autodesk remains source of truth for synced records; edits in Struxen to synced items do not flow back. Sync is Manual, Daily, or Weekly—not real-time two-way.
- FindingMarked on the drawing
- One click
- RFIWritten and cited to the sheet
- Autodesk FormaIn your team’s issue queue
Autodesk FormaWhat makes it different
The agents build like real builders, because real builders train them.
The Struxen Guild is a community of working builders who share their field knowledge.
When an agent uses what they contributed, they earn a royalty. The people behind the knowledge share in what it earns.
It all connects into one network, the Struxen Lattice. The more builders who join, the more it catches.
Advised by real builders. Always growing.
For Builders,
By Builders.
The agents reason from the Struxen Lattice, a body of field knowledge contributed by a community of working builders.
Questions
Answers before you ask.
No. Struxen reads your PDF drawing set, specs, and submittals as they are. VANTAGE reconstructs site/civil and a structural-grid preview from those PDFs; it is not a full BIM import.
Findings start appearing within the first few minutes as VANTAGE works the set you uploaded.
One click can push a finding as a new RFI or Issue into ACC/Forma. Autodesk remains source of truth for synced records; edits in Struxen to synced items do not flow back.
Yes. Your documents stay yours and are never used to train shared models.
CORE is free for up to 3 projects, with no organization fee. Above that, the organization fee is $500. LEDGER, STRUX, VANTAGE, and other products that are not CORE are paid. See pricing
From the founder
Read moreFor 20+ years, I watched problems that could have been caught on paper make it to the field. They come from many sources, but they all end up costing the GC in the end. That’s why I built Struxen.
I stand behind it. I invite you to join us early and receive additional founding partner benefits…
Invitation only
Request early access.
Join the first builders on the leading edge of AI construction.