Non-destructive testing

Control Union is able for perform various types of non destructive testing on just about any type of equipment or construction.
Control Union can perform various types of non-destructive testing on almost all types of equipment or construction.

In accordance with current EN/ISO, ASME and ASTM requirements, Control Union can perform any conventional or advanced non-destructive testing as per below:
  • Visual Testing (VT)
  • Magnetic particle (MPI)
  • Eddy current (EC)
  • Dye penetrant (PT)
  • Ultrasonic (UT) including thickness measurements (UTM)
  • Hardness testing (HT)
  • Positive Material Identification (PMI)
  • Bolt tension measurements
  • Plant inspections (API 510 / 570 / 653, EEMUA 159, ASME and Cswip)
Our advanced services are:
  • Phased Array inspections (UT-PA)
  • Time of Flight Diffraction (TOFD)
  • Low frequency UT Phased Array inspections on FRP piping and storage tanks
  • Bolt and stud scanning with UT Phased Array (DNV-GL approved)
  • Drilling Topdrive shaft scanning with UT Phased Array
All inspectors are fully ISO9712 and/or ASNT Level 2 trained and compliant where required. We have approvals for NDT services from DNV-GL and ABS. Control Union also has in-house Level 3 inspectors who can further assist you with various tasks and queries about non-destructive testing.

Our advanced NDT services are offered together with our sister company International Test Solutions.