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ATH NDT are the UK’s number one manufacturer of fluorescent penetrant testing.

NDT Manufacturer

United Kingdom

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ATH NDT are the UK’s number one manufacturer of fluorescent penetrant testing.

Our product range begins at manual immersion penetrant lines for water washable and post Emulsifiable penetrants through to large scale electrostatic spray application penetrant lines with elements of automation and everything in between.

In addition to our penetrant testing lines we are also a UK manufacture of chemical processing systems for processes including etching anodizing and passivation and a range of finishing equipment including powder coating lines, pre treatment systems and spray bake paint booths.

This coupled with our range of blasting machines, pre cleaning systems and phosphating machines means that we really are a one stop shop for the NDT, Chemical Processing and Finishing Industry.

Products & Services
Level 3 Services

Level 3 Consultancy Services

With the ever evolving world of engineering you may find a growing need for NDT within your business.

We have level 3 consultants qualified to EN4179, NAS410 & ISO 9712 qualification schemes, with years of experience in all industry sectors.

Our level 3’s also have prime approvals including:

  • Airbus
  • Bombardier
  • APPH
  • BAE Systems
  • Agusta Westland
  • Rolls Royce
  • Pratt & Whitney
  • Honeywell
  • CAA

Our level 3’s are able to provide services including but not limited to:

  • Procedure Writing & Approval
  • Technique Development
  • Annual Performance reviews
  • Employee training
  • Data Card Approval
  • Annual Audits
  • 24/7 email and telephone support.
Calibration Servicing & Repair

When it comes to NDT, maintaining a consistently high standard is absolutely vital. This means that no matter how long you’ve had your machinery, upkeep is incredibly important. Here at ATH NDT, we understand the true value of machinery and its accuracy, and that’s why we offer calibration, servicing and repair services.


If you buy new NDT equipment from us, then you will be given the option to have it delivered calibrated to relevant industry standards or calibrated after installation, meaning that you have one less thing to organise.

We accompany our inspection lines when they’re delivered, providing training for your staff and calibration. This includes calibration of drying ovens, temperature gauges and pressure indicators. This way, you can be safe in the knowledge that all of your equipment is working to the required standard before we leave. Should you not require these services then we are equally happy for you to have any calibration carried out by your usual engineers.

Servicing and Repair

In addition to this, we also offer servicing and repair options. This means that, if you’re struggling with any of the equipment you have, or think that it needs repairing, then we’re on hand to help you. Simply give us a call and we’ll advise you about the best course of action. Our large book of industry contacts means that even if it’s something we can’t sort, we’ll know someone who will.

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