Keeping Your Equipment Accurate. Compliant. Ready For What’s Next.
At NMi Performance, we help you get the best from your measurement equipment, every day, across its entire lifecycle.
From initial supply and setup through to calibration, inspection, maintenance, and repair, we make sure your equipment delivers the accuracy, reliability, and compliance your operations depend on.
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.
One Partner. Complete Lifecycle Support.
Managing measurement equipment shouldn’t be complex. That’s why we bring everything together in one place. With NMi Performance, you can:
- Source the right metrology equipment
- Maintain performance through servicing and repair
- Ensure accuracy with accredited calibration
- Protect quality through inspection and verification
- Build capability with specialist training
All delivered with a consistent, responsive service model, designed to reduce downtime, improve reliability, and support compliance.
Our Core Services
UKAS Accredited Calibration
Maintain accuracy. Protect performance.
Our UKAS accredited calibration services ensure your instruments deliver reliable measurements, whether in our laboratories or at your site.
Our capabilities include:
- Air Velocity
- Acoustics
- Density
- Dimensional
- Electrical
- Flow (Air, Oil & Water)
- Force
- Humidity
- Interferometry
- Mass
- Pressure
- Temperature
- Torque
- Vibration
Inspection
Confidence before it matters most.
We help you identify issues early, safeguard quality, and ensure your equipment meets operational and regulatory standards.
Service & Repair
Minimise downtime. Extend asset life.
Our expert engineers provide responsive servicing and repair support to keep your operations running smoothly.
Metrology Supplier
Start with the right foundation.
We supply high-quality instrumentation tailored to your requirements—ensuring long-term measurement confidence from day one.
Training
Strengthen your team’s capability.
Practical, expert-led training to help your people operate, manage, and maintain measurement equipment effectively.
Here to support you
NMi Performance is part of NMi Group, your partner across the full product and equipment lifecycle.
Together with NMi Access and NMi Secure, we support organisations wherever accuracy, safety, and compliance matter most—from development and approval through to in-life performance and trust.
Discover NMi Performance Businesses
NMi Performance brings together a group of trusted metrology specialists, each with unique expertise and a shared commitment to quality, accuracy, and customer service. Explore our brands below and learn how their capabilities strengthen our complete lifecycle support offering.
Avon Dynamic Calibration provides UKAS accredited calibration & measurement services that help organisations maintain accuracy, compliant, and confidence in their equipment.
Chamois Metrology provides UKAS accredited calibration, service & repair, & metrology supply services that help organisations maintain accuracy, compliance, and confidence in their equipment.
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.
Let's Keep You Performing
Your equipment performance is critical to your success. We're here to make sure it never lets you down.
Speak to our team today to discover how NMi Performance can support your operation, or complete the form below and we'll be in touch.
