Ensuring compliance to project specifications

Construction materials testing and inspection services are essential to ensure that the materials and installation processes used in construction projects of all types meet the owner’s expectations, and any applicable regulatory requirements and standards set by industry associations and governing bodies.

Intertek-PSI’s technicians are trained and equipped to use a wide range of sampling procedures, destructive and non-destructive testing methods to verify the quality, strength, and durability of construction materials like concrete, asphalt, soils, aggregates, steel, roofing, and masonry. Proper testing and construction monitoring will identify defects or weaknesses in the material, preventing rework and delays in the short term and costly repairs and premature failure in the long run.

Intertek-PSI Construction Services Brochure

Our materials testing laboratories hold accreditations from organizations such as the AASHTO Accreditation Program, A2LA, and state departments of transportation, among others. Intertek-PSI performs over 600,000 concrete cylinder tests and over 2 million individual tests per year. And overall, we perform more types of materials testing than any other independent commercial laboratory testing firm.

Our clients turn to us for our ability to serve the construction industry as a leading total quality assurance partner. Our materials testing and inspection solutions can be suited to meet the needs of any project type, under any contract type or delivery method and if needed, we can even provide fully accredited on-site testing laboratories, creating efficiencies that save you time and money.

Contact us today and let us help ensure the quality, success, safety, and longevity of your next project.

Field & Laboratory Testing Solutions

Soils & Foundations Testing

  • Grout Stabilization Inspection
  • Deep Foundations Testing & Inspection
  • Reinforced Earth Construction
  • Nondestructive Examination

Concrete Testing & Inspection

  • Mix Design
  • Strength Testing:
  • Compressive Testing
  • Flexural Testing
  • Split Tensile Testing
  • Reinforcement Locations
  • Prestressed & Precast Concrete Inspection
  • Aggregate Testing (Unit Weight, Gradation, etc.)

Structural Testing & Inspection

  • Threshold Inspections
  • Post-tensioning Calibration & Inspection
  • Fireproofing Thickness, Weight, & Adhesion/Cohesion Testing
  • Reinforcing Steel Inspection

Metals Testing & Inspection

  • Structural Steel Fabrication Inspection
  • Structural Steel Field Erection Inspection
  • Welding Certification & Procedure Qualification
  • Nondestructive Examination

Pavements Testing & Inspection

  • Preconstruction Services
  • Soil Density Testing
  • Soil Stabilization Testing
  • Soil-cement Inspection
  • Asphalt Laboratory Testing
  • Field Testing & Inspection
  • Concrete Pavement Testing & Inspection
  • Pavement Evaluation & Failure Investigation
  • Underdrain Inspection

Masonry Testing & Inspection

  • Concrete Masonry Unit Testing
  • Mortar & Stucco Mix Design Testing & Inspection
  • Brick Testing
  • Construction Testing & Inspection

Roofing Testing & Inspection

  • Field Evaluation & Testing
  • Roof Application Monitoring
  • Laboratory Testing

Specialty Testing & Inspection

  • Floor Flatness Profiling
  • Vibration Monitoring
  • Load Tests
  • Failure Investigations
  • Curtainwall Mock-up & Fabrication Inspection
  • Waterproofing Specification Review
  • Waterproofing Application Monitoring

Quality Assurance & Quality Control Solutions

Soils and Foundations

  • Soil Compaction Testing
  • Soil Classification Testing
  • Field Density Testing
  • Soil Stabilization
  • Concrete Testing
  • Foundation Bearing Capacity
  • Settlement Testing
  • Deep Foundation Testing


  • Aggregate Quality
  • Gradation testing
  • Mix Temperatures
  • Compressive strength testing
  • Mix Design
  • Slump testing
  • Air content testing

Pavements (Soil & Aggregates, Concrete and Asphalt)

  • Aggregate Quality
  • Gradation testing
  • Compaction testing
  • Material Temperatures
  • Moisture content of aggregate
  • Asphalt volumetrics
  • Nuclear density testing
  • Mix Design
  • Slump Testing
  • Air Content Testing
  • Compressive Strength Testing
  • Flexural Strength Testing


Related Blogs:

Contact Intertek