Dennis Chai has over 19 years of nondestructive testing (NDT) experience. This includes eight years working as an inspector in the oil and gas, construction, and maintenance industries using ultrasonic testing (UT), eddy current testing (ECT), and magnetic flux leakage (MFL) techniques and advanced methods such as phased array (PA) and time-of-flight diffraction (TOFD). For the last nine years, Dennis has been working on the development, deployment, and support of leading-edge NDT products and solutions in the Asia-Pacific (APAC) region. Recently, he has been heavily involved in the design of novel inspection solutions for austenitic welds, full matrix capture (FMC)/total focusing method (TFM)/phase coherence imaging (PCI) applications, and corrosion inspections in components with complex geometry.