Technical & Engineering
Bill of Materials (BOM)
Extract hierarchical part structures and quantities from bills of materials and parts lists.
The Challenge
BOMs are multi-level indented structures mixing part numbers, descriptions, quantities, units and references, often exported as PDF or embedded in drawings. Maintaining the parent-child hierarchy during extraction is the key difficulty.
Industries
Manufacturing, machinery, automotive, electronics, plant engineering.
Who Uses It
Engineering, procurement, production planning, ERP/PLM integration.
BASE Schema
Assembly / product — Text
BOM level — Quantity
Part number — Text
Description — Text
Quantity per level — Quantity
Unit of measure — Enumeration (pcs, kg, t, m, m², m³, l, h)
Reference designator — Text
Make/buy — Text
Recommended pipeline settings — Context (part-number conventions and phantom assemblies)
OPTIONAL Validation
Hierarchy integrity (every child has a parent); part-number format checks; quantity roll-up consistency; mapping to item master.
Frequently ASked Questions
How can AI digitise a bill of materials from a PDF?
It extracts every part line with its level, quantity and reference, preserving the parent-child hierarchy, ready to import into ERP or PLM.
Can BOM extraction preserve multi-level structures?
Yes — the indentation and level relationships are reconstructed so the assembly hierarchy stays intact.
Why automate BOM digitisation?
It removes error-prone manual entry of large parts lists, speeds quoting and procurement, and syncs engineering with ERP.
See more use cases.
Get inspired by further sample data schemas.