Established in 1958 Sonatest Limited has one over-riding and driving motivation - to design, manufacture and market the world’s best 'Non Destructive Evaluation' (NDE or NDT) products. From our UK based HQ, we supply a wide range of high performance ultrasonic equipment and NDT accessories, employing cutting edge technology to deliver world class products.

The Sonatest range of portable digital ultrasonic flaw detectors and phased array equipment has a reputation for quality, reliability, high performance and exceptional value. Our range begins with low cost basic products for corrosion measurement and weld inspection through to high-end performance models for more demanding applications such as those required in aerospace industries.

Sonatest Ltd has sold directly to 113 countries in the last 15 years with exports accounting for 85% of UK production. Sonatest Ltd currently has over 90 Distributors and Agents, operating in 75 countries, including 25 distributors in North America. 

Our products are used by some of the world’s best companies such as Boeing, Airbus, Shell, Eon, Network Rail and many others. These companies rely on our products to ensure reliable and safe products and services to exacting standards.

Sonatest Ltd, Dickens Road, Old Wolverton, Milton Keynes MK12 5QQ UK.
Registered in England No. 865293