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Consistency
 

When roading projects fail, the cause is often aggregate that doesn't meet specifications. Working with a natural resource, we are constantly challenged to minimise variances in product.

Our quality control processes include extensive testing at our own IANZ Certified Laboratories in Auckland, Hamilton and Wellington. We are able to test and monitor product so that any significant variances are addressed within 24 hours.

 
 
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Availability : Data from 50 years of geological information and site research means Winstone Aggregates can forecast and schedule supply in excess of 30 years ...
 
Consistency : Extensive testing is undertaken at our IANZ Certified Laboratories in Auckland, Hamilton and Wellington. We are able to test and monitor product so that any significant variances are addressed within 24 hours ...
 
Material Safety Data Sheets : Information to assist users of Winstone Aggregates' products on how to use our aggregate safely and comply with Health and Safety in Employment legislation and regulations.
 
Transport : A modern fleet of 73 truck and trailer units are fitted with GPS to allow for accurate dispatching ...
 
 
 
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