The operating system for EPC piping execution.
WeldTracked connects every discipline — engineering, preparation, material traceability, fabrication, welding, QA/QC, NDT, hydrotesting, field erection, mechanical completion, and turnover — in one unified platform with live 3D execution intelligence.
Project
Refinery Unit 4 — Piping
4,291
Welds
98.7%
Pass Rate
847
ITRs Open
Day 187
On Schedule
Weld #WT-8842
RT Accepted ✓
System 3B
MC Cert Issued
12+
Execution Modules
End-to-end coverage
100%
Digital Traceability
Weld to turnover
3D
Live Model Sync
Real-time overlay
0
Paper Required
Fully digital workflow
Platform Capabilities
Every discipline. One platform.
WeldTracked replaces disconnected spreadsheets, paper ITRs, and siloed databases with a single source of truth for the entire piping execution lifecycle.
Engineering & Material Traceability
Full ISO/spool lineage from P&ID to as-built. Every pipe segment, fitting, and material is tracked from procurement to installation with heat numbers and certs attached.
Fabrication & Welding Control
Manage WPS/PQR qualification, welder certification, joint numbering, fit-up inspection, and weld pass tracking with real-time progress against ISO drawings.
QA/QC & NDT Management
Built-in PWHT, RT, UT, MT, PT, VT request and result workflows. Radiograph register, film traceability, NDT contractor management, and certificate issuance — all in one place.
Hydrotesting & Leak Testing
Define test packages, track pressurization cycles, log hold periods, record results, and generate signed hydrotest records automatically with equipment calibration data.
Field Erection & Mechanical Completion
Track spool delivery, field welds, support installation, instrument hookup, and punch-list items per system. Generate MC certificates and ITR packages digitally.
Live 3D Execution Intelligence
Connect your 3D model to live execution data. See weld pass counts, inspection status, and completion percentages overlaid directly on the plant model — updated in real time.
How It Works
End-to-end execution flow
Execution Workflow
- 1Engineering issues ISO → Material allocated with heat cert
- 2Spool prep / fit-up inspected → Weld pass recorded
- 3NDT requested → result uploaded, weld accepted/rejected
- 4PWHT cycle completed → dimensional check cleared
- 5Hydrotest package built → test witnessed and signed
- 6Field erection complete → punch list raised and cleared
- 7MC certificate issued → system handed over to commissioning
3D Intelligence Loop
- 13D model imported (PDMS / E3D / SP3D / Navisworks)
- 2Each line / spool mapped to execution records
- 3Live color-coding: Not Started / In-Progress / QA Accepted / Hydrotest Done
- 4Progress heat-maps generated per system / area
- 5Forecast-to-complete updated from actual vs. plan
Module Architecture
12 modules. Zero gaps.
Each module is a dedicated execution domain — independently configurable, fully integrated, and sharing a common data model with the rest of the platform.
Engineering
ISO drawing register, revision control, spool breakdown
Material Control
Heat traceability, MRB, surplus tracking
Prep & Fit-Up
Spool fabrication sequencing, fit-up records
Welding
WPS/PQR, welder certs, joint register, pass tracking
PWHT
Heat treatment cycles, chart records, witness logs
RT / UT
Film register, radiograph traceability, RT contractor
MT / PT / VT
Surface NDE requests, results, certs
Dimensional Control
Dimensional checks, spool correction loop
Hydrotest
Test packages, pressure cycles, signed records
Field Erection
Spool delivery, field weld tracking, support install
Punch List
A/B/C punch, ownership, resolution workflow
MC / Turnover
ITR packages, MC certificates, system handover
Technology
Built for scale and the field
Modern web stack with offline-capable field app, real-time sync, and a 3D WebGL viewer — designed to run in remote sites with intermittent connectivity.
Next.js
Web app & client portal
NestJS
API & microservices
PostgreSQL
Relational data store
Redis
Caching & real-time sync
React Native
Field mobile app
Three.js / WebGL
Live 3D model viewer
Prisma
ORM + migrations
BullMQ
Background job processing
Cloudflare R2
Document & media storage
Socket.IO
Real-time execution feed
WeldTrackedReady to modernize your piping execution?
WeldTracked is purpose-built for EPC contractors, project owners, and fabrication shops running complex piping scope. Request a demo and see it live on your project data.