• Toronto
  • Ottawa
  • Kingston

Materials Inspection and Testing

Malroz offers a full range of concrete, soil and aggregate testing services to our Clients, with fully qualified field technicians and a materials testing laboratory located at 745 Development Drive.


Our laboratory is certified by the Canadian Council of Independent Laboratories (CCIL) as a Category 1 concrete lab and Category C soil/aggregate laboratory (Category D pending).


Testing services that we offer includes:

  • Concrete sampling and compressive strength testing;
  • Field density testing using a nuclear moisture density gauge;
  • Gradation testing (mechanical sieve and hydrometer methods, including T-time estimation)
  • Moisture content determination
  • Plasticity testing (Atterberg limits)
  • Proctor testing
  • Unconfined compressive strength testing of rock
  • Micro Deval abrasion testing
  • Aggregate soundness by freezing/thawing and magnesium sulphate methods