Services

Testing programs for every stage of the build.

From mix design to post-construction evaluation, we offer the full spectrum of materials testing — to the standards your specification calls out.

Concrete Testing

Verifying that the concrete arriving on your slab meets specification — and that the structure you build with it will perform.

  • Compressive strength (cylinders & cubes)ASTM C31 / C39 / BS EN 12390
  • Slump testASTM C143
  • Air content — pressure methodASTM C231
  • Unit weight / yieldASTM C138
  • Temperature of fresh concreteASTM C1064
  • Mix design review & trial batchesOn request
Concrete Testing

Aggregate Testing

Coarse and fine aggregate characterization for ready-mix producers, quarries and contractors importing material to the islands.

  • Sieve analysis / gradationASTM C136
  • Material finer than 75µm (wash)ASTM C117
  • Specific gravity & absorptionASTM C127 / C128
  • Bulk density & voidsASTM C29
  • Soundness (sodium / magnesium sulfate)ASTM C88
  • Organic impurities in fine aggregateASTM C40
Aggregate Testing

Non-Destructive Testing (NDT)

In-situ assessment of existing structures — for due diligence, post-hurricane evaluation, or quality verification without coring.

  • Rebound hammer (Schmidt)ASTM C805
  • Ultrasonic pulse velocityASTM C597
  • Cover meter & rebar locatorBS 1881-204
  • Half-cell potential (corrosion)ASTM C876
  • Pile Integrity Testing (PIT)ASTM D5882
  • Cross Hole Sonic Logging (CSL)ASTM D6760
  • Core drilling & laboratory testingASTM C42
  • Visual & defect mapping surveysOn request
Non-Destructive Testing (NDT)

Need a service not listed?

We work with engineering partners across the region and can scope specialty testing to suit your project.

Talk to our team