Keep Your Equipment Precise, Compliant, & Future-Ready
Part of the NMi Group, NMi Performance help organisations maximise the value of their measurement equipment throughout its entire lifecycle.
From procurement and installation to calibration, verification, maintenance, and repair, we ensure your instruments continue to perform with the precision, dependability, and compliance your operations require.
Delivered through our trusted UK specialists, Avon Dynamic Calibration, Young Calibration and Chamois Metrology, and supported by Minerva Metrology & Calibration in and NMi Certin in the Netherlands, we provide a seamless, end-to-end service built around your needs.
Keep Your Equipment Precise, Compliant, & Future-Ready
With NMi Performance, everything is integrated under one roof. We support you to:
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Select and procure the right metrology instruments
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Maintain equipment condition through servicing and repair
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Assure measurement accuracy with accredited calibration
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Safeguard quality through inspection and verification
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Enhance internal capability with expert-led training
All delivered through a responsive, consistent service approach designed to minimise downtime, improve performance, and maintain compliance.
Our Core Capabilities
Accredited Calibration
Protect accuracy. Maintain confidence.
Our UKAS-accredited calibration services ensure reliable, traceable measurements—delivered either onsite or within our laboratory network.
Our expertise spans:
- Air Velocity
- Acoustics
- Density
- Dimensional
- Electrical
- Flow (Air, Oil & Water)
- Force
- Humidity
- Interferometry
- Mass
- Pressure
- Temperature
- Torque
- Vibration
Inspection
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Service & Repair
Metrology Supplier
Training
Supporting You Every Step Of
The Way
NMi Performance is part of NMi Group—your partner across the full product and equipment journey.
Together with NMi Access and NMi Secure, we support organisations wherever precision, safety, and compliance are essential—from product development and approval through to ongoing performance and trust in use.
Avon Dynamic Calibration provides UKAS accredited calibration & measurement services that help organisations maintain accuracy, compliant, and confidence in their equipment.
Chamois Metrology offers calibration, service, repair, and metrology supply solutions to support consistent, reliable equipment performance.
Young Calibration provides UKAS accredited calibration, testing & cleanliness assessment services that help organisations maintain accuracy, compliance, and confidence in their equipment.
Minerva Metrology & Calibration provides UKAS accredited calibration and metrology services that help organisations maintain accuracy, compliance, and confidence in their equipment. Based in Germany.