The staff members detailed below hold the NDT Level III Certifications shown:
| Name | ASNT NDT LEVEL III | PCN NDT Level III (EN ISO 9712) |
| Roy Archer | Ultrasonic Testing (Railway Axles H1) | |
| Steve Barden | Ultrasonic Testing (Railway Axles H1) | |
| Jonathan Cadd | Ultrasonic Testing (Railway Axles H1) | |
| Robin Dawson | Penetrant Testing Magnetic Particle Testing Ultrasonic Testing |
Ultrasonic Testing(Welds) Ultrasonic Testing (Wrought Products) Ultrasonic Testing (Castings) Magnetic Particle Testing (General) Penetrant Testing (General) Magnetic Testing (General) Visual Testing (General) |
| Gary Elliott | Electromagnetic Testing Penetrant Testing Magnetic Particle Testing Radiographic Testing Ultrasonic Testing Visual Testing |
Magnetic Particle Testing(General) Penetrant Testing (General) Ultrasonic Testing (Forgings) Visual Testing (General) Ultrasonic Testing (Welds) Radiographic Testing (Castings) Radiographic Testing (Welds) |
| John Morris | Penetrant Testing Magnetic Particle Testing Radiographic Testing |
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| David Parker | Ultrasonic Testing (Railway Axles H1) | |
| Pat Slater | Internal SNT’s Radiographic Testing (Welds) Radiographic Testing (Castings) |
Radiography (Welds) Radiography (Castings) |
| Dave Thomas | Penetrant Testing Magnetic Particle Testing Ultrasonic Testing Radiographic Testing Visual Testing |
Penetrant Testing Magnetic Particle Testing Ultrasonic Testing (Welds) Ultrasonic Testing (Wrought Products) Radiographic Testing (Welds) Visual Testing |
| Steve Wilkes | Internal SNT’s Magnetic Particle Testing Penetrant Testing Radiographic Testing Ultrasonic Testing |
Radiography (Welds) Radiography (Castings) Ultrasonic Testing (Wrought Products) Ultrasonic Testing (Castings) Ultrasonic Testing (Welds) Magnetic Testing (General) Penetrant Testing (General) |