CMM and Measuring Machine Servicing and Calibration
AC Metrology services and calibrates coordinate measuring machines (CMMs) and other measuring machines, including horizontal arm machines, DeMeet and 2D measuring machines, on site across the UK and Ireland. We offer both servicing and calibration for every machine type, and our engineers have years of field service experience on CMMs and horizontal arm machines.


Machines we service and calibrate
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CMMs: servicing and calibration, including Eley CMMs running TrueMeasure or PolyWorks, and most other brands
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Horizontal arm machines: servicing and calibration for brands including Portage, ITP and Stiefelmayer, with a choice of standard or premier service
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DeMeet machines: servicing and calibration
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2D measuring machines: servicing and calibration
What a service and calibration visit includes
Each visit covers an inspection of the machine, servicing where it’s needed, and a check of its accuracy using length bars and other reference artefacts calibrated by UKAS-accredited laboratories. You receive a calibration certificate when the work is complete.
Experience
Our team’s background includes CMM servicing and calibration, subcontract CMM inspection and field service work on CMMs and horizontal arm machines. For measurement problems beyond servicing, see our metrology consultation.
CMM servicing and calibration FAQs
How often should a CMM be calibrated?
Most quality systems call for a CMM to be calibrated once a year, with an extra check if the machine is moved, involved in a collision or in very heavy use.
Do you calibrate CMMs on site?
Yes. We service and calibrate CMMs and other measuring machines on site across the UK and Ireland.
Which CMM makes do you work on?
We work mostly with Eley CMMs running TrueMeasure or PolyWorks software, and can support most other CMM brands.
Do you service horizontal arm machines?
Yes. We service and calibrate horizontal arm machines from brands including Portage, ITP and Stiefelmayer, with a choice of standard or premier service.
