Extract piping material take-offs from isometric drawings — including legacy hand-drawn isometrics. The only product that reads existing drawings to generate MTOs, weld schedules, and cutting lists.
Extract MTOs from scanned hand-drawn isometrics, CAD PDFs, and 3D model outputs. The only product that reads existing legacy drawings.
Auto-generate weld schedules with joint type, WPS assignment, NDE requirements, and PWHT specifications from isometric data.
Pipe spool cutting lists with cut lengths, bevel specifications, and material grades derived from isometric geometry.
Material take-off reconciled against piping specifications, class breaks, and material requisition requirements.
Pipe lengths, fittings, flanges, and fasteners extracted from isometric geometry with specification compliance.
Every weld joint identified with type, size, WPS, NDE requirement, and PWHT specification.
Cut-to-length pipe schedules with bevel preparation, fit-up gaps, and material traceability.
Consolidated material requirements by specification, size, and material grade for procurement.
Class and specification changes identified at pipe boundaries with correct valve and fitting assignments.
Field weld and spool changes tracked against issued-for-construction isometrics.
Generate piping MTO from 10,000+ legacy isometric drawings
Create weld schedules for fabrication shop and field welding
Build cutting lists for pipe spool fabrication
Reconcile MTO against piping specifications and class breaks
Track material changes across isometric revisions
Calculate material surplus and scrap estimates for procurement
The only product that extracts piping MTO from legacy isometric drawings. Process hand-drawn isometrics, CAD PDFs, and 3D model outputs into complete material take-offs.
Auto-generate weld schedules, NDE plans, and PWHT requirements from isometric drawing data. Every weld joint identified, classified, and assigned to the correct WPS.
Yes. Pathnovo is the only product that extracts piping MTO from scanned hand-drawn isometric drawings. Our models handle faded scans, hand-annotated markups, and non-standard conventions from any era.
Pipe lengths, fitting types and counts, flange specifications, fastener requirements, weld joint types, material grades, specification breaks, insulation requirements, and support locations.
Manual MTO from isometrics takes 2-4 hours per drawing with 90-95% accuracy. Pathnovo processes drawings in minutes with 99.5% accuracy and automated reconciliation against piping specifications.
Yes. Weld schedules include joint ID, joint type, pipe size, material grade, WPS assignment, NDE requirement (RT, UT, MT, PT), PWHT specification, and welder qualification requirements.
Pathnovo's models read isometric geometry to identify pipe runs, fittings, flanges, valves, and weld joints. The system parses dimensions, specification callouts, and material annotations to generate complete MTOs. Unlike 3D model extraction, this works on legacy 2D isometrics including hand-drawn drawings from the 1980s.
Pathnovo delivers 99.5% accuracy on piping MTO extraction with a contractual SLA. Manual MTO compilation by experienced piping engineers achieves 90-95% accuracy. The difference is significant at scale — for 10,000 isometrics, 5% error means thousands of incorrect line items affecting procurement, fabrication, and cost control.
Send us 10 documents from your current project. We extract, reconcile, and show you exactly what we find in 48 hours, before any contract.
If the accuracy isn't what we promised, you owe us nothing.
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