Catch interface conflicts before they reach design - and long before they reach the field.
Coordins is the AI-checked Interface Control Design Document platform built for mega infrastructure — rail and transit, nuclear, and oil & gas — where one missed interface compounds across hundreds of stakeholders.
- Tickets
- AI-verified
- Stakeholders
- Unlimited
- Audit trail
- Always on

of field RFIs trace back to a coordination gap that an ICDD review would have caught.
fig.1median cost of a single interface clash discovered after structure is in place.
fig.2faster ticket close-out when AI verifies completeness on every reply.
fig.3A coordination loop the AI won’t let you short-circuit.
Most interface failures aren’t missing knowledge — they’re missing answers. Coordins makes “did you actually answer all five questions?” a precondition for closing a ticket.
Open a ticket
01Any discipline raises an interface item — pinned to grid, level, and the trades it touches.
AI completeness check
02Before a reply posts, the agent verifies every question is answered and flags overlap or contradiction with prior tickets and the spec.
Resolve with confidence
03Signed-off tickets become the audit trail. Nothing gets buried in a Friday email thread.
The AI flags an incomplete reply — before it posts.
Three of Diego’s five questions were answered. The other two would have closed quietly. Not here.
Cable tray vs. lighting clash at Concourse North — Grid C12/L4
Your reply doesn’t fully answer Diego’s message
3 answered · 0 explained · 2 unanswered
- 1
Confirm beam soffit elevation at Grid C12 — still +4280 after the May 18 structural revision?
Answered“Beam soffit at Grid C12 remains at +4280. No change since the May 18 revision.”
- 2
Is the 390mm clearance above the lighting trough enough for a 300mm cable tray plus supports?
Answered“Yes — 390mm above the trough is adequate for a 300mm tray plus support hardware.”
- 3
Does the exposed soffit detail at Grid B (retail spine) conflict with an E–W tray run?
Answered“No issue. Exposed soffit detail is only at Grid line A perimeter, not along your E–W route.”
- 4
Are there architectural service penetrations planned through the fire boundary at Grid C11?
Not answered - 5
Can the drop at Grid C12 land in the ceiling soffit, or does it need a wall chase?
Not answered
Built for the team that owns the schedule.
Schedule protection
Catch the conflict in coordination week, not the week steel arrives. Every closed ticket reduces critical-path risk.
Clash-free release
AI cross-checks each reply against open tickets, the latest revision, and discipline boundaries before it ships.
Single source of truth
One thread per interface item, with the question, the answer, who signed off, and when.
Fewer field RFIs
Resolutions that hold up in the field — because the AI insisted on a real answer to question 4, not a polite reply to question 1.
Where one interface ticket touches a hundred stakeholders.
Coordins is purpose-built for programs where coordination spans contractors, regulators, owners, operators, and OEMs — across years and across jurisdictions.
Rail & Transit
Civil, systems, rolling stock, signalling, traction power, stations, and the operator — coordinated across alignments and franchise boundaries.
- Systems-to-civil interfaces
- Signalling & OCS clearance
- Station handover packages
Nuclear
Safety-classified interfaces between NSSS, BOP, I&C, and civil structures — every reply traceable for the regulator.
- Safety class boundary control
- Penetration & embedment coord.
- Auditable sign-off trail
Oil & Gas
EPCs, package vendors, and operator engineering aligned across topsides, subsea, pipelines, and onshore facilities.
- Vendor package interfaces
- Tie-in & hook-up coordination
- Brownfield revision control
Walk through Coordins on one of your live coordination items.
30 minutes. We load a ticket from your project and show the AI completeness check in action — no commitment.