Inspection and Testing

Inspection and testing

Terrapex’s Geotechnical Engineering Division provides a wide range of inspection services and field testing during our clients’ construction-related projects to help them stay on schedule and avoid costly delays. Our field technicians are highly experienced in all aspects of inspection and testing and demonstrate innovative thinking to ensure an unsurpassed quality of service and consistent performance.

Image of inspection and testing on construction site
Image of a worker conducting site inspection and testing.
Image of large equipment drill used in Field Investigations.


  • Engineered Fills and Granular Courses
  • Footing Inspections
  • Installation of Deep Foundations
  • Reinforcing Steel Inspections
  • Subgrade Approval
  • Excavations and Shoring
  • Retaining Structures
  • Aggregate Selection
  • Ground Reinforcement
  • Pavement Construction


Field Density Testing

  • Granular Base
  • Granular Sub-base
  • Soil Fills
  • Asphaltic Concrete

Concrete Sample Testing

  • Entrained Air Content
  • Slump
  • Electrical Conductivity
  • Maturity Temperatures
  • Pavement Construction
  • Concrete/Asphalt Coring
  • Re-bar Locating
  • Concrete Hardness

Get in Touch

CONTACT US to learn more about how we can help support your business.