Engineering specifications
Material matrix, source selection, symbol grading and the speed model.
Your register keeps the record. We mark the ID it already issued into the tool itself, so it survives solvent, wash-down and years on the truck.
The asset ID stays where it is. We mark it into the metal and write the event back.
An asset you cannot identify is an asset you will buy twice. These four rows are where that shows up in the ledger.
| What to measure | Why it reads low | Unit |
|---|---|---|
| Duplicate tools bought | Bought because the one already owned could not be found, and the two purchases were never linked. | NZD per year |
| Measurements on an overdue instrument | A calibration sticker blurs or peels, so the gauge stays in use past its due date. | NZD per year |
| Hire items sitting unbilled | Returned muddy or repainted, so nothing charges it, inspects it or books it back into the fleet. | NZD per year |
| Theft claims that stall | An insurer needs proof of ownership, and a serial shared with a thousand identical tools gives them nothing. | Claims per year |
Getting the register and the physical fleet to agree is the whole job, without stopping work.
Walk the floor together
We walk the crib, the instrument store and the yard with your register open, noting the gaps.
Mark your own items
You send a spread of real assets, the awkward ones included, and get back a numbered report with the grade.
Agree locations in writing
For anything under warranty or calibration, the mark location is agreed in writing before the item is touched.
Pilot one asset class
A few dozen items are marked, scanned and reconciled against the register before the rollout goes wide.
Roll out on the cycle
The fleet is caught at its next calibration, service or hire return, so nothing stops for the marking alone.
Worked through class by class at scope, and written into the specification.
| Asset class | Source and mark | What the scan resolves to |
|---|---|---|
| Hand and power tools | Fibre. Asset ID and a Data Matrix on a flat face. | Owner, cost centre, service history |
| Jigs, fixtures and press tooling | Fibre. Fixture number and the part revision it is approved for. | Approval status, last inspection, storage slot |
| Gauges and instruments | Fibre, annealed, clear of every measuring face. | Calibration status, due date, certificate |
| Plant and machinery | Fibre, on a fixed head or a handheld rig. | Maintenance schedule, work orders, isolation procedure |
| Racking, cages and safety gear | Fibre, clear of the load path and the rating plate. | Load rating, last inspection, in or out of service |
For the engineer, the calibration lead and whoever signs off the warranty.
For anything under active warranty, the acceptable mark location is agreed in writing with the manufacturer first. A flat non-functional face on a body or frame is usually straightforward. Where none is agreed, the item is tagged against the register, with the cost stated at scope.
A Data Matrix is sized to hold its grade on the surface it goes onto. Curved items run on a rotary module, or a flat land found on the part. Hardened tool steel and stainless gauges take an annealed mark: a colour change with no material removed.
New assets are marked on arrival. The existing fleet is caught as it passes a calibration, a service or a hire return. Nothing is pulled off the floor just to be marked. Day to day it is run by whoever already handles the assets: a storeperson, a toolroom hand or a maintenance planner. The asset ID comes off the register instead of being typed in, so the job is scan, position, mark.
Published figures are typical. The binding number comes from a Marking Process Capability Study on your own items. It runs through the wash-down, the solvent and the handling you actually see, and reports the verification grade against it.
Once every instrument carries a permanent ID, calibration history stops being records matched to equipment by serial number, model and somebody's memory. Each record is provably attached to one physical object instead. Where your calibration provider is accredited to ISO/IEC 17025, normally through IANZ in New Zealand, their certificate already identifies the instrument precisely. The mark makes your side of that link as solid as theirs.
A counterbalanced arm or a handheld rig takes the head to the machine, not the machine to a station. It needs a defined laser safe area, screening and a trained operator, all scoped at the site visit.
The Control Layer reads the CMMS, calibration system or ERP asset module that already holds your fleet, and writes the marking event back. The full architecture sits on the integration page.
This gets decided by more people than were on the call.
Material matrix, source selection, symbol grading and the speed model.
Connection patterns, failure behaviour and network posture, for IT.
Counterbalanced arms, handheld heads and fixturing, built in Nelson.
The document set, the acceptance gates and the handover pack.
Gather a handful of assets, including the ones you expect to be difficult: a hardened gauge, a painted housing, something small and round. You get back a numbered report with the parameter set and the grade.
Last updated August 21, 2026