| Non-Destructive Testing An Appreciation | RTO/NDT4 |
| Ultrasonic Testing An Introduction | RTO/UT1 |
| Ultrasonic Testing Practical (Revision/Upgrade) | RTO/UT2 |
| Ultrasonic Testing Pre-Approval | RTO/UT3 |
| Ultrasonic Testing Critical Defect Sizing | RTO/UT8 |
| Ultrasonic Testing PCN Level 3 | RTO/UT11 |
| Radiographic Testing of Welds (Theory/Practical) | RTO/IR7 |
| Radiation Safety (Basic) | RTO/IR3A |
| Radiation Safety (Supervisor) | RTO/IR3B |
| Radiographic Interpretation | RTO/IR2 |
| Magnetic Particle/Penetrant Examination Revision | RTO/ST2 |
| Magnetic Particle Testing Pre-Approval | RTO/ST5 |
| Magnetic Particle Testing PCN Level 3 | RTO/ST8 |
| Penetrant Testing Pre-Approval | RTO/ST6 |
| Penetrant Testing PCN Level 3 | RTO/ST9 |
