Founded in 1985, Avon-Dynamic are a leader in CMM Inspection Services, UKAS calibration and dimensional measurement.


Avon-Dynamic ensures that customers save time and maintain a competitive edge by delivering a full spectrum calibration and measurement partnership. From our standard calibration with guaranteed turnaround times to our innovative onsite large component inspection service, we pride ourselves on making sure your components and equipment is calibrated, measured and to specification so you can focus on your core activities.

You can choose from a light touch gauge and equipment pick up and drop off service, to a fully managed service of all your equipment, via consultancy to maximise the gains from your products’ and measurement processes and procedures. We see our role as your calibration and measurement partner, with the ability to measure any component no matter how small or large, both onsite and offsite and all managed via our robust systems. We allow your business to focus on your customers and products while we provide you a partner that consistently innovates. We are constantly developing our capabilities and services to best fit your business model, reduce costs and timescales and maximise impact and quality outcomes.


At Avon-Dynamic we are committed to providing calibration that supports your business in delivering products, providing the widest range of measurement services with both offsite and onsite services and investing in innovation to allow customers to reduce costs, improve quality and improve turnaround time. At our core is quality and it is this quality that has led to us being the trusted partner of some of the UK’s most well-known and successful businesses.

Customers are able to benefit from a range of calibration and measurement services, from a single calibration to a fully integrated quality, process and product development partner. Our approach is to make sure we deliver the right service to each customer and have the ability to provide a complete outsourcing service on a monthly basis, or support ad hoc on project based requirements.

From our base in Bristol we have been providing our services since 1986 as a BS EN ISO/IEC 17025:2005 UKAS Accredited Calibration Laboratory and Testing Laboratory, all within a BS EN ISO 9001:2015 Quality Management Systems Accreditation environment. We have grown to a 40+ people strong team, with dedicated dimensional, electrical, pressure, temperature, torque / force and component and jig & fixture inspection teams.

It is our commitment to innovation within the calibration and measurement field that has allowed us to stand out in the market. We are the UK’s go-to business for calibration, measurement and innovation.

 Our role as a business is to provide the best fit range of services to help customers manage costs, reduce lead times and improve the availability and performance of their calibrated equipment and measurement processes. This can be done as a service delivered by us as and when you need it, a proactive fully managed service or as a consultancy to put in place the processes and procedures to be managed internally.

We have created over the last 30+ years a range of services that support our customers to focus on their core business activity of delivering their product and services. This has led us to increase our capability and customise our services to fully support our customers’ requirements. Our services include:

Calibration Services

Accredited calibration service for Dimensional, Electrical, Pressure, Temperature, Torque / Force equipment.

Component Inspection

Third party component inspection services that can be delivered onsite at your facilities or offsite at our Metrology Centre Laboratory.

Jig & Fixture Certification

Onsite certification of your Jigs and Fixtures that maximise your jigs and fixture uptime and minimises the impact to your day to day businesses.

Equipment Repair and Supply

Repair and supply service for everything from complex measurement equipment such as CMM to simple tools and gauges.

Managed Services

Fully managed service to identify, control and ensure compliance for all your calibration and measurement equipment.


Increase your skills and improve the procedures and processes that impact the performance of your products.


UKAS Laboratory

UKAS Calibration & Testing

Metrology Services

Jig & Fixture Certificate – Onsite / Laboratory

Portable Arm Verification

CMM Calibration

Gauge Calibration
-Gauge Block Calibration
-Thread Gauges
-Surface Tables / Profile Projectors
-Torque / Force
-Ring & Plug Gauge Calibration

Metrology Services
-CMM Inspection
-CMM Upgrades
-Contract Inspection
-FAIR Reports
-Subcontract Measurement Services
-Part to CAD Inspection

Training & Consultancy

Gauge Management Software

Gauge Servicing & Repair

Products and Services

Metrology Equipment

Accreditation Certficates


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Contact Details
Company name
0117 9477 846
Suzy Brain
Managing Director
Jamie Castree
Technical Director
Unit 1, Chapel Lane, , Bristol, , BS15 4NQ