Winstone Aggregates newest site, Wiri Distribution Centre, is now open for aggregate sales. It’s conveniently located on Wiri Station Rd in Manukau, just minutes from the southern motorway. Pricelist and hours of operation are online….
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We are New Zealand's largest manufacturer and distributor of aggregates and sands to the roading, civil engineering, horticultural, agricultural, landscaping and drainage industries. We have 26 locations nationwide & have been in operation since 1864.
Hunua – birth of a new quarry
For 89 years Hunua Quarry has been supplying high quality aggregate to the Auckland region, but it’s nearing the end of its operational life and Winstone Aggregates is busy bringing its successor online. Geological and…
Stepping up
For the last two years, Winstone Aggregates Otaika Quarry in Whangarei has taken part in a local initiative to help encourage more young people to pursue a career in Civil Industry and Infrastructure. Named Youth…
Marcus Lush goes North with Winstone Aggregates
After exploring the wild south in his last TV series, Marcus Lush took to the North Island for his latest show, North. The show follows Marcus as he traverses from Auckland to Cape Reinga, visiting the Islands of the Gulf… Continue reading

