Ground Penetrating Radar (GPR) scanning is a non-destructive testing (NDT) method to detect objects, voids, and structural elements beneath a concrete surface. 

Why use GPR scanning?

  • Non-Destructive – Avoids excavation and preserves structural integrity.

  • Informative – Detects underground utilities, rebar, conduits, and voids.

  • Fast & Efficient – Delivers real-time imaging for quick decision-making.

  • Versatile Applications – Ideal for concrete inspection, utility mapping, and durability or structural assessment.

Applications

  • Utility Locating – Identifying underground pipes, cables, and utilities.

  • Concrete Scanning – Detecting rebar, post-tension cables, and voids.

  • Structural and Durability Assessment - Assess bridges, tunnels, slabs and structures. Understand the location and depth of reinforcement for assessment of the condition and durability risk of the structure.

 radar-image

Our specialists use GPR devices such as JRC (Japan Radio Co., Ltd) NJJ-95B and Hilti ferroscan.

gprgridHilti