Over 130 years of excellence
The Isaac Group of companies has earned a reputation for excellence in everything we do. Integrity extends from our clients and the work we do, to how we treat our people. We are also committed to the environment by supporting the Isaac Conservation and Wildlife Trust, as well as developing innovative ways to to reduce and repurpose waste and materials on job sites to minimise the impact of our work.
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New Zealand-wide and beyond
We have the capabilities, capacity and experience to deliver on any project, no matter the scale or complexity. Our companies have an extensive, established South Island footprint as well as a rapidly growing presence in the North Island and across the Pacific.
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Full service civil construction solutions
Our full range of services and capabilities delivers innovative, end-to-end solutions, as well as niche construction and engineering abilities in bridge and dam building.
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We are a business for good
We believe being a business for good will achieve great things. So we do things the right way for the right reasons, and we care about all the people and places we work with. We approach all stakeholder relationships with integrity and we aim to make every community and environment we work in, all the better for it. And we are owned by the non-profit Isaac Conservation and Wildlife Trust; our work helps support this environmental legacy.
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Ōtūkaikino walkway
One of our biggest publicly accessible conservation projects is the native re-vegetation and eco-restoration of the Ōtūkaikino waterway.
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