CTG TESTING

CTG Testing Services in Sydney & Surrounds

CTG Testing

GPR Scanning Australia specialises in concrete thickness testing, offering expert data interpretation and unrivalled experience in this field.


GPR Scanning Australia offers concrete slab thickness and integrity testing using an Olsen Technologies hand held device.



GPR Scanning Australia offers concrete slab thickness and integrity testing on:

  • Elevated slabs
  • Slab on ground
  • Concrete walls
  • Precast panels and tilt up panels
  • Soffits
  • Tunnel linings and concrete pipes
  • Concrete columns and beams
  • Foundations and footings

GPR Scanning Australia can provide accurate concrete thickness results within the range of 8100 – 1800mm, +/- 2% accuracy.


GPR Scanning Australia can provide concrete thickness testing on a variety of concrete surfaces including:

  • Cured concrete
  • Hardened concrete
  • Painted
  • Bonded
  • Epoxy on concrete
  • Most types of ceramic tiles


GPR Scanning Australia can provide concrete slab thickness and integrity testing without the need for concrete cutting or drilling.


GPR Scanning Australia offers integrity testing which provides indications on the soundness of concrete. GPR Scanning can detect invisible embedded defects and flaws with non destructive technology within:

  • Walls
  • Slabs
  • Girders
  • Beams
  • Columns
  • Foundations
  • Concrete tanks and bricks


This information assists structural engineers on the condition of the concrete in the structure to determine if a structure can be retrofitted or if it requires demolition.

Call GPR Scanning now on 0487 266 114 to discuss your options with our expert staff.

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