What is Non-Destructive Testing (NDT)? Non-Destructive Testing (NDT) encompasses a group of inspection and evaluation techniques that assess the properties and integrity of materials, components, or structures without causing any damage. Unlike destructive testing, NDT allows organizations to maintain the usability and functionality of their assets while identifying defects or weaknesses that could compromise safety, performance, or compliance. Industrial assets such as oil storage tanks, pipelines, wind turbine lightning protection systems, bridges, and aircraft components require frequent inspection for both