Welcome to IRISNDT Limited

IRISNDT Limited is a nationwide supplier of NDT services with offices located in Immingham, Chatham, Deeside, Derby, Hull, Pembroke Dock, and Stockton-on-Tees.  We are able to offer a wide range of conventional and specialist NDT services; a well-equipped Materials Laboratory; Heat Treatment; and Rope Access services.  Most of these services are available both on site and in-house.

Our inspection and testing services are certified to ISO 9001:2015 and accredited to BS EN ISO/IEC 17020:2012 for inspection services. The methods listed below and identified (*) are accredited to 17020:2012 for the key locations Immingham, Chatham and Stockton-on-Tees.

We serve a wide range of industries ranging from refining, oil, chemical and power generation to engineering, fabrication and steelmaking as well as insurance and third party inspection. Specific inspection applications include ship inspection, marine pressure system testing, package boiler and structural steel inspection.

IRISNDT Limited is the UK arm of an international group with offices in the USA, Canada, and Australia. Globally, we employ over 1500 staff, which allows us to provide unrivaled resources and support.

Conventional NDT
  • Manual Ultrasonic Inspection *
  • Gamma-Radiography *
  • X-Radiography *
  • Computerised Radiography
  • Dye-Penetrant Inspection *
  • Magnetic Particle Inspection *
  • Alternating Current Field Measurement
  • Visual Inspection
  • Portable Hardness Testing
  • Positive Material Identification
  • Ferrite Testing
Specialist NDT
  • 3D Laser Scanning
  • Acoustic Emission
  • Time of Flight Diffraction *
  • Automated Ultrasonic Testing *
  • Phased Array Ultrasonics *
  • Advanced Ultrasonic Backscatter Technique
  • IRIS Tube Inspection *
  • Eddy Current Tube Inspection
  • Remote Field ET Tube Inspection *
  • Guided Wave Testing
  • Electromagnetic Acoustic Transducers
Metallurgical Laboratory
  • Tensile Testing
  • Welder Qualification Tests
  • Charpy Impact Testing
  • Weld Procedure Qualifications
  • Bend Tests
  • Replication
  • Macro Section
  • Failure Analysis
  • Hardness Testing