Minton Treharne & Davies hold extensive UKAS, NADCAP and Aviation Prime accreditations.

We deliver the Non-Destructive inspections required when welded pipework is installed. With a long-serving workforce including Level 2 & 3 qualified operators, all NDT methods used in this field, including Radiography, Magnetic Particle Testing, Ultrasound including Phased Array are available from our team.

Operating from our Head Office in Cardiff, our Technicians backed by a team of Engineers, Metallurgists and Consultants will supply testing, inspection and training either from our laboratories, or at your site anywhere in the UK. Utilising a “tool-box” approach, NDT can be supplemented with Destructive Testing, Metallography and further Material Investigation.

Whether you need routine NDT for pipework specification conformity or more complex failure investigation, our 100+ years of experience backed by UKAS Accredited capability,  Minton Treharne & Davies are well placed to support your organisation.

We work across all industrial sectors, including Oil & Gas, Power Generation and Aerospace. We invest in the latest technologies and participate at international level with industrial associations and institutes. Working in this way, we remain at the forefront of developments in the NDT industry.


Minton Treharne & Davies Ltd
Forest Farm Industrial Estate
CF14 7HY