The secret of quality life is quality material.
Petronorm examines the things the world is built from — without cutting them open, without altering their integrity, and without a shadow of doubt about the result.
Non-destructive testing, done properly.
Non-destructive testing is a method of examination which does not affect the integrity of the inspected material. That is the whole point: you learn everything about the condition of a component while it stays exactly as it was — fit for service.
Our mission
To support product quality assurance by offering a variety of non-destructive inspection services in accordance with national and international standards — so our clients can put their name to every weld, casting and plate that leaves their works.
How we serve
Expert staff backed by a country-wide organisational network. Inspection comes to your site — fabrication shop, plant or yard — performed to ASME and EN requirements with documented, traceable results.
What we value
Honesty in findings, rigour in procedure and clarity in reporting. A flaw found and reported honestly is a service; a flaw missed is a liability. We exist to make sure the first thing happens, every time.
Where we work
Headquartered in Christchurch, Dorset, and operating through a country-wide network across England — one point of contact, wherever the material stands.
Recognised frameworks, traceable results.
Our services are offered in accordance with national and international standards.
Visual Inspection
First examination before all other NDT.
Ultrasonic Examination
Sound waves revealing flaws and location.
Magnetic Particle
Surface and near-surface defect detection.
Liquid Penetrant
Surface defects across any material type.
Welding Technologies
WPS, WPQ and EN 10204-3.2 certification.
Let's talk about your inspection.
Use the contact form to schedule an examination or submit your questions — we will advise the right method for the job.