Simcox Construction - Building and Earthworks in Marlborough

Over 30 years, Simcox Construction has built a reputation across Marlborough for excellence in Civil Construction, Infrastructure Works and Earthmoving, from the dry hills of the South, to the specialised environment of the beautiful Marlborough Sounds.

Based on Taylor Pass Road in Blenheim, Simcox Construction has developed into a mainstay of Marlborough’s construction community, working on projects large and small. The loss of company founder Ian Simcox in 2015 led to a restructure with Antony Clark stepping into the  General Manager role and leading the company. Isaac Construction then acquired the business in late 2018 and has been an active supporter of the business since, while recognising the proud history and legacy of the Simcox name.  Our focus remains on delivering the best outcomes for property owners and we have the experience, machinery, resources and expertise to deliver on this time and again.

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Covid19 update

While the bulk of our business is currently shut down, we do have staff able to respond to essential services work. All staff will be working under strict health and safety protocols to stop the potential spread of Covid19.

For all of our clients who require urgent assistance, please contact Sean Walsh on

Alternatively you can call the main line on 03 578 5930 and you will be directed to the appropriate person.

To everyone else, please stay safe and rest assured we will be back on deck as soon as possible to get your projects moving again.


In memory of Ian Simcox

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Health & Safety