Ground Penetrating Radar (GPR)

Metro Testing + Engineering provides scanning services of concrete of asphalt using ground penetrating radar (GPR) which provides the non-destructive analysis of walls, floors, and ceilings to identify hidden utilities such as water, electricity, gas, and duct work to allow access for servicing or modification. GPR is also used for identifying hidden structural elements such as steel cables, beams, and other obstructions. Related services include cutting and coring of concrete and asphalt with drilled holes from ¼” to 12” in diameter. Comprehensive 3D mapping of a surface can also be provided if required.


  • Rebar location (horizontal/vertical surfaces)
  • Conduit and post-tension cable location
  • Utilities location
Ground Penetrating Radar (GPR) - Metro Testing + Engineering

Specialty Services

Acid Rock Drainage/Metal Leaching Testing & Evaluation
Cured-In-Place Pipe Testing
Fibre Composite Testing Services
Fire Proofing Inspection & Testing
Floor Flatness/Levelness Testing/3D Mapping
Pile Driving Analysis Testing
Resistograph Testing
Soils & Aggregate Corrosivity
Soil Thermal Resistivity
Structural Health Monitoring
Thermal Management In Mass Concrete
Window Testing