Tel: 01483 750 074


Testing and Consultancy Services is able to carry out all your aggregate testing requirements to include physical, mechanical and chemical properties.

We can attend your site to carry out on site sampling from your stockpiles of material.

Once sampled our permanent laboratory based in Woking is able to provide a comprehensive range of tests on the material.


  • Moisture content 
  • Particle density and water absorption
  • Bulk density 
  • Particle size distribution
  • Uniformity coefficient
  • Flakiness index
  • Shape index
  • Shell content
  • Aggregate crushing value
  • Ten per cent fines - dry and soaked
  • Aggregate impact value - dry and soaked
  • Frost heave
  • Constituent materials in recycled aggregate and recycled concrete aggregate
  • Resistance to fragmentation by the Los Angeles test method
  • Water content
  • Polished stone value
  • Aggregate abrasion value
  • Magnesium sulfate test (excluding simple petrographical description)
  • Drying shrinkage
  • Optimmum moisture content/Maximum dry density relationship
  • Petrographic description