PTM Calibration Limited offers a wide range of services. We specialise in all calibration, test and measurement needs.

We aim to be your one-stop-shop for all your calibration, test and measurement needs.


PTM Calibration Limited supplies a wide range of instruments from a range of manufacturers. Our technical staff have many years experience in a wide variety of industries and are well placed to advise on instrument selection specific to your application. So whether you are looking for a pressure gauge or a process calibrator - call us to discuss your requirements.

We do on site work

On Site Work

A wide range of on-site work is undertaken - some examples include:

  • Surveying of Autoclaves
  • Surveying of Fridges & Coldrooms
  • Surveying of Spray and Curing Booths
  • Surveying of Ovens
  • Surveying of Furnaces
  • Surveying of Heating Plates
  • Calibration of Surface Plates & Tables

The company quality management system is accredited to ISO 9001:2000 and all work carried out by the company is traceable to National Standards. Work can also be subcontracted to a UKAS accredited laboratory on request.

Specialist Gauging & Tooling

PTM Calibration Limited has a supplier agreement for Northern Ireland with three UK Gauge & Tooling manufacturers. We can supply hard gauging to standard formats (plug and ring, threaded or plain) as well as specialised gauging to order, designed to customer drawing requirements.

We provided specialist Gauging & Tooling
Materials Testing

Materials Testing

PTM Calibration offers a wide range of materials testing including:

  • Chemical Analysis
  • Weld Testing
  • Fractographs
  • Corrosion Testing
  • Flame Testing
  • Photomicrographs
  • Tensile & Hardness Testing
  • Brazing Tests
  • Photomacrographs
  • Metallography
  • X-Ray & NDT Tests

Accessories & Consumables

From thermocouples and test leads to fuses and batteries - PTM Calibration Ltd supplies all the accessories and consumables you need for your instrumentation. Click below to contact us and discuss your specific requirements.

Accessories & Consumables
Materials Testing

Time & Frequency

PTM Calibration offers services & calibration of:

  • Stop Watches
  • Timers
  • Tachometers