Plant Integrity Ltd

United Kingdom

With a history of research, development and innovation, Plant Integrity Ltd (Pi) leads the way in guided wave inspection and monitoring systems.

Manufacturer of Teletest®, the first commercially available system to utilise “long-range guided wave ultrasonic testing” for the detection of corrosion in areas classed inaccessible for inspection by conventional NDT methods such as insulated and sleeved pipework, road crossings and elevated on pipe for corrosion.

Plant Integrity Ltd provides:

  • bespoke product and services
  • on-site support, mentoring and rental
  • CSWIP certified Level 1,2 and 3 training

Pi strives for excellence in all aspects of business, enhancing the current products and commercialising new applications, tools, services and products to a global market and in 2014 was recognised by “Frost & Sullivan for Product Leadership in the Guided Wave Category”. The report found Pi to be considered to be the market leader in product capability, excellence in the training, mentoring and support to clients.

Pi can claim numerous innovations that not only improve the performance of their standard guided wave equipment but also expands the portfolio of applications that the guided wave technique can be used. In particular, the ability to focus ultrasound at specific positions in a pipe can assist in integrity assessment of structures, marinisation of equipment for under water inspection, permanently mounted equipment for high temperature monitoring of critical nuclear components.

Founded in 1997, and wholly owned by TWI Ltd, Pi has a proven track record of successful collaboration with government agencies, local authorities, government-regulated industries and the private sector to provide safe and reliable infrastructure such bridges, tanks, metal piles and wind turbine foundations. Pi’s services are truly global with 180 customers in 40 countries comprising of SMEs to large multinational oil and gas corporations.

Dr. Paul Jackson
+44 1223 893994
Find us at B 73

Product and Service Categories

  • Ultrasonic Testing (UT)
    • Guided Waves - Instruments
    • Guided Waves - Software/Simulation
  • Other NDT Products
    • SHM and Condition Monitoring Systems
  • NDT Services
    • Ultrasonic Testing (UT)


Steffi Dehlau
German Society for Non-Destructive Testing (DGZfP)
Max-Planck-Str. 6
12489 Berlin Germany
Tel: +49 30 67807-120

WCNDT 2016

The 19th World Conference on Non-Destructive Testing from 13-17 June 2016 in Munich, Germany is the most important event in our global NDT community.

You are cordially invited.