We supply New Zealand Standard NZS 3121 Water and Aggregate (NZS 3121) compliant concrete aggregates across all of our locations.
- CA40
- CA19
- CA13
- CA10
- PAP 5
- PAP 6
Stevenson
Concrete aggregates
Related products
Fresh concrete sampling
We can test ready-mix concrete from the plant, mixer truck or onsite skip units.
Compression strength, drilled cores
Drilled cores of hardened concrete can be tested to assess strength and density.
Lightweight sand
We produce a variety of sands for rural, drainage, sports and horticultural applications.