Welcome to CoMech

Leading provider of world-class solutions to a diverse area of metrology

CoMech Metrology’s services remain fully operational for both new and existing customers. We have implemented additional safety measures in line with the Government’s requirements regarding COVID-19.

First choice for precision and performance

Nestled within the heart of Derby’s rail hub, we are placed amongst some of the best transportation routes for efficient regional and national distribution to our customers and suppliers.

Our expertise centres around the calibration, design, manufacture, maintenance, and the supply of equipment for the rail sector and beyond. The kinds of equipment that we manage on a day-to-day basis include rail gauges, safety-critical, electrical, torque, and many more equipment types. You can find the full list of our UKAS scope of accreditation here.

We are continuously looking to build upon our areas of expertise for measurement solutions to support the rail sector. CoMech are the sole UK and Ireland agent for the sales, calibration, and maintenance for Greenwood Engineering’s MiniProf profile measuring instruments. See how the range can benefit your rail operations by visiting our MiniProf page.

As a calibration specialist, precision is always at the core of our operations. However, we offer our customers tailor-made and cost-effective packages to suit a whole multitude of needs. Find out more about the solutions CoMech Metrology have to offer.

Discover CoMech


Specialist metrology equipment and services to the rail, automotive, aerospace sectors and beyond

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Providing a broad scope of servicing and testing, including HAV Testing, Fire Servicing and PAT Testing.

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Sales, calibration and maintenance of all MiniProf profile measuring instruments for the UK and Ireland.

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Designed and developed in-house at CoMech, our software specialists are responsible for one of the most advanced asset management systems available.

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Dinner at the Roundhouse, 2016

For the second year running CoMech was a proud sponsor of a prestigious event staged annually at The Roundhouse in Derby. Dinner at the Roundhouse is…

CoMech Team compete in the Clemtech Clipper Sailing Challenge

The bi-annual Clemtech Clipper Sailing Challenge was again a thrilling fast-paced race around the Isle of Wight, not for the faint-hearted and the CoMech team…

CoMech boss Keith Pallett talks about high-voltage growth

Metrology firm CoMech has the measure of the rail industry with plans for a new high-voltage laboratory and work with the universities of Derby and…