NDT Inspections

ndiimaZwane Inspections have many years of experience in frontline NDT activities across all industry sectors, planning and managing shutdown or ‘turn around’ activities, and consultancy on appropriate techniques to target particular defects or plant issues.

Zwane Inspections’s staff have a wealth of experience to complement a suite of independent inspection qualifications conforming to EN 473 and ISO 9712 standards Levels II and III in all major NDT methods including:

  1. Dye Penetrations
  2. Magnetic Particle Inspections
  3. X-Ray Testing
  4. Ultrasonic Testing (UT)


Additionally we specialize in Phased Array Testing. Ultrasonic phased arrays are a novel technique for generating, receiving and imaging ultrasound. Phased arrays offer significant technical advantages for weld testing and plant monitoring over conventional ultrasonics as the phased array beams can be steered, scanned, swept and focused electronically from a fixed probe position.

Zwane Inspections personnel have over 10 years of experience in planning, managing and carrying out Phased Array on pre-service and in-service projects.. We can advise and develop phased array procedures and have developed specialist scanning equipment for carrying out inspections.