GC Coordination Review for the Issues Design Teams Missed
Helonic is an AI construction drawing analysis platform for General Contractors doing Coordination Review.
GCs catch coordination issues in the field. With Helonic, you catch them at the documents.
What is coordination review for general contractors?
Coordination review for general contractors is a GC-side pass across architectural, structural, MEP, and fire protection drawings to catch cross-discipline conflicts before they become field RFIs and change orders. A ductwork-vs-beam conflict that the design team missed becomes a change order, a delay, and erosion of trade relationships. GCs running their own coordination review catch the issues at the document stage - when they're still cheap to fix.
Why do general contractors run coordination review themselves?
General contractors run coordination review themselves because they eat the cost when a duct-versus-beam conflict shows up in the field, and the design team's pass often misses installation patterns only a GC sees. The reason isn't design-team incompetence - it's that design teams don't get to walk the building during installation. GCs do, and they know exactly which patterns recur. Helonic encodes those patterns and lets GCs run pre-construction coordination review.
How can general contractors run coordination review with Helonic?
Architectural, structural, MEP, FP, civil - all indexed together.
Upload all discipline drawings
Architectural, structural, MEP, FP, civil - all indexed together.
Run GC-perspective coordination
Cross-discipline conflicts surfaced with field-installation lens.
Pre-construction coordination meetings
Use findings as agenda for sub-trade coordination meetings before mobilization.
Track resolution through construction
Each finding resolved either through design revision or pre-installed coordination decision.
How does Helonic help general contractors with coordination review?
Coordination logic built around field-installation patterns, not just drawing-review patterns.
GC-perspective coordination logic
Coordination logic built around field-installation patterns, not just drawing-review patterns.
Above-ceiling clarity before installation
Plenum congestion identified before the field discovers it.
Sub-trade pre-construction coordination
Use Helonic findings to inform pre-construction coordination meetings with sub-trades.
Owner relationship protection
Catching coordination issues at document review prevents the disruption that erodes owner trust.
Which Helonic features matter for coordination review?
Helonic includes Cross-discipline conflict detection on 2D drawings when general contractors run this workflow.
Cross-discipline conflict detection on 2D drawings
Above-ceiling plenum analysis
Field-installation pattern recognition
Sub-trade boundary clarification
Pre-installation coordination prep
Coordination meeting agenda generation
What issues does Helonic catch in coordination review for general contractors?
Helonic flags these coordination review issues when general contractors review a set:
Corridor plenum at grid B-2: 24" supply duct + 8" sprinkler main + 4" conduit rack require 36" total; available plenum 24"
Mechanical room equipment access blocked by structural beam at grid C - equipment cannot be installed without disassembly
Sprinkler head at light fixture obstruction within 4'-0" - NFPA 13 violation requires relocation in field
Fire damper required at 2-hour wall penetration not shown on either mechanical or fire protection drawings
Cable tray at 9'-6" AFF conflicts with conduit rack at 9'-4" AFF - physical conflict above corridor
Plumbing waste line slope from grid A to riser conflicts with structural beam below - invert too high
What do practitioners say about coordination review for general contractors?
“The general contractors we talked with all described the same realization: by the time their superintendent discovered a coordination conflict in the field, the cost to resolve was 10–20× what it would have been at design. They wanted that resolution to happen at design, with their team driving the process.”
Conversations with field superintendents and project managers at general contractors across project types and sizes.
What do general contractors ask about coordination review?
Should we share findings with the design team?
Helonic lets most GCs share findings collaboratively, and the design team welcomes the extra coordination layer. Some GCs use findings as private bid-stage risk assessment instead.
What about BIM coordination?
Helonic treats BIM coordination as the primary tool when the project has a current federated BIM model. Helonic complements BIM by catching items in disciplines that aren't fully modeled.
Can it work on issued-for-construction documents?
Helonic surfaces items on IFC docs that the design team's coordination didn't catch, which is when GC-side coordination becomes most valuable.
Milind Sagaram
Co-founder & CEO, HelonicMilind is the co-founder and CEO of Helonic, where he leads product and go-to-market for AI-powered construction drawing analysis. He works closely with general contractors, project managers, estimators, and owners to understand how drawing quality drives project outcomes - and where AI can reduce RFIs, change orders, and rework. Milind has interviewed hundreds of construction professionals across project delivery roles, from preconstruction estimators at ENR top-400 contractors to facilities directors at institutional owners, and uses those conversations to shape both product direction and the way Helonic talks about the work.
- Construction project delivery and preconstruction
- RFI and change order economics
- Owner and GC workflows for drawing QA/QC
- Estimating risk and bid-stage scope assessment
How this page was researched: Conversations with field superintendents and project managers at general contractors across project types and sizes.
Last reviewed by Milind Sagaram · August 1, 2026
Other use cases for general contractors
Coordination Review for other roles
Should general contractors use Helonic for coordination review?
Yes. Helonic catches the issues that matter most to general contractors before they become rework. Upload your drawings for a free analysis.