TWI Training and Examination Services

TWI is the world’s largest provider of welding technology and inspection related training for individuals and companies alike. With over 50 years' experience, highly knowledgeable staff and a worldwide network of locations, we are trusted by industry to deliver high quality NDT training. Training with TWI leads to internationally recognised qualifications which deliver real benefits to industry through the acquisition of new competences. If you are an individual, training with us can improve your skills, therefore career progression and the certification provides verification of your competence to a recognised standard such as ISO 9712. TWI's non-destructive testing (NDT) training courses (Levels 1, 2 and 3) give you a comprehensive understanding of the processes where tests are conducted on a component without destroying the item or its structure. Common or conventional methods include visual testing, penetrant testing, magnetic particle testing, eddy current testing, radiographic testing and ultrasonic testing and each have their advantages and disadvantages. With advancements in digital control and imaging, other techniques have been developed including phased array ultrasonic testing, time of flight diffraction, digital and computed radiography, eddy current array, pulsed eddy current, alternating current field measurement (ACFM) and automated ultrasonic testing (AUT). Your theoretical training can be complemented with our eLearning and blended learning packages, which allows you to prepare for your course and examination in your own time and at your own pace. Our eLearning/blended learning course portfolio include MT, PT, UT, PAUT, ToFD.