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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There’s no better way to find out what life is like at Winstone Aggregates than from our people themselves.
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Good people who know how to communicate and can deliver solutions are central to the way we do business.
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The continuous feed plant is capable of producing more than 300 tonnes of Cement Treated Basecourse per hour.
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We take a long-term view of our effects on the environment: "Look after today and you look after tomorrow".
Find Us
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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.
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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…
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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…
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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
