Smarter Civil.

Since 1950, Isaac Construction has helped build the South Island by continually improving its infrastructure and environment. The right people, for the right result.

What we do

Over 65 years of excellence

At Isaac Construction we believe in doing things the right way, for the right reasons. This integrity has earned us a reputation for excellence in everything we do, laying the groundwork for a better future.

About us

Industry leading capabilities

With our industry accreditations, fully certified onsite laboratory, and talented staff we are well placed to assist with your next civil construction project.

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Regional experience, national expertise

With staff working from Nelson to Dunedin and everywhere in between - on projects of national significance to small private developments Isaac Construction has the scale and skill required to take your project to the next level.

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Surfacing nightworks on Te Kaha

In early April, our surfacing, technical, project management and asphalt plant teams came together to deliver a series of night works on Barbadoes Street as part of our Te Kaha Surrounding Streets project.

The Isaac Conservation and Wildlife Trust

The legacy of Sir Neil and Lady Diana Isaac is a beautiful, elaborate and wide-ranging conservation space – one that upholds and protects the fragile natural treasures of New Zealand. Since our formation in 1950, conservation and the protection of endangered species has been close to our hearts, a passion that led to the creation of Peacock Springs, a unique wildlife habitat covering 1000 hectares of land on the outskirts of Christchurch.

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Let's realise your next civil construction project.

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