Located in the heart of Coalville, Leicestershire, we are a specialised UKAS (formerly NAMAS) accredited calibration laboratory, boasting accreditation experience many can only imagine!

Originally established in 1983 by Steve Watson and passed down to son, Graham Watson, Charnwood has been a cornerstone of excellence in the field of calibration for 40 years. With Accreditation to UKAS standards (0513), Charnwood Instrumentation Services Limited (Charnwood Instruments) has consistently provided reliable calibration services. Additionally, they have been trusted suppliers of specialist measuring equipment scientific, retail, and industrial sectors.

As a proud member of the ESG Group, with a total of six branches strategically situated across the UK - including Wigan, Milton Keynes, Weston-super-Mare, Glenrothes in Scotland, and our head office in the North Yorkshire spa town of Harrogate, we have cultivated a nationwide presence to better serve your calibration needs.

But we're not just about calibration. We are your trusted source for top-tier metrology and test equipment, providing comprehensive solutions to ensure your precision instruments perform at their best.

At Charnwood Instrumentation Services Ltd., our commitment goes beyond the laboratory. We offer flexible calibration options tailored to your specific business requirements, whether it's at our state-of-the-art facility or conveniently on your premises. Our team takes pride in delivering a seamless, efficient, and professional service with a genuine personal touch.

We are driven by our passion for precision, and our mission is to surpass your expectations at every turn. Allow us to partner with you in ensuring the accuracy and reliability of your instruments, because when it comes to calibration and metrology, excellence is our standard. Discover the Charnwood difference, click the 'Enquire' button below and complete the small form