The Time of flight Diffraction course provides the knowledge required to operate OmniScan equipment and perform manual & encoded TOFD testing on butt welds in Plates, Pipes and Pressure Vessels. The course covers theoretical and practical aspects on TOFD application, its advantages and limitations. The course also covers the requirements for application of TOFD as per code requirements (ASME code case 2235, B31.3 code case 181 etc). To impart adequate understanding for onsite application, our training is done using all necessary accessories such as calibration blocks, validation samples, encoder, scanners for different applications etc. For this course we strongly recommend participants possess hands on experience in UT weld examination as Level II or Level III qualification. Our course structure is compiled based on the guidelines established in PCN/GEN (Appendix E4). At the end of course, examination shall be conducted in General, Specific and Practical and qualify to TOFD Level II based on employer's written practice. (if requested we could provide assistance to employers in incorporating the requirements of TOFD qualification in employers written practice. The training shall be conducted by experienced TOFD practitioners and academic professionals who have been working in the application of TOFD.