Experience – Knowledge – Reputation – History.

Stevenson concrete plants are audited under the NZRMCA plant audit scheme, which means they have to be able to show that they can consistently make compliant strength concrete. Essential to this is the ongoing sampling and testing of both fresh and hardened concrete.

For over 30 years the independently IANZ accredited laboratory has been supplying testing services and in-house equipment verification to Stevenson Concrete, carrying out all the laboratory based hardened concrete testing. Anywhere up to 4,500 to 5,000 cylinders & 300 aggregate test specimens tested every year.

We offer these same services to other concrete suppliers.