Simpson Strong-Tie NZ

Simpson Strong-Tie NZ A leader in structural systems research, testing and innovation, Simpson Strong-Tie is one of the wo

07/06/2026

Do you know your Simpson Territory Rep? 🔧⁠
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Meet Darrin — he's been part of the Simpson Strong-Tie team for over 12 years! With extensive technical knowledge and hands-on industry experience, Darrin works closely with architects, engineers, and construction professionals to provide technical support, product guidance, and practical solutions for their projects. 💡⁠
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Whether you need design assistance, product information, technical advice, or project support, Darrin is here to help. 🙌⁠
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💬 Drop your ZIP/postcode in the comments and we'll connect you with your local AU or NZ rep!⁠
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Already know your rep? Give them a shout-out below 👏

If you missed us in Christchurch…Don’t miss us in Auckland TOMORROW because is back, and we're exhibiting! See You Ther...
27/05/2026

If you missed us in Christchurch…Don’t miss us in Auckland TOMORROW because is back, and we're exhibiting! See You There!

is back, and we're exhibiting! See You There! 🔥Venues:📍Christchurch – 27 May📍Auckland – 28 May
26/05/2026

is back, and we're exhibiting! See You There! 🔥Venues:
📍Christchurch – 27 May
📍Auckland – 28 May

18/05/2026

Part 2 on Ponsonby Road 👷‍♂️

What was strengthened 5 years ago is now evolving again. The roof and parapet are coming off, making way for a new steel structure and single pitch roof.

All tied back into the existing brickwork using HTT4 brackets, E5 connections and strapping—keeping everything working together under seismic demand.

13/05/2026

On Ponsonby Road with John from Seismic Performance, working on a heritage building upgrade.

The façade stays true to its original form, while the structure behind it gets a full seismic reinforcement. Using HTT4 brackets, VT-HP on starter bars, E5 angle brackets and CS straps to bring it all together.

11/05/2026

Installing HDUE? Don’t make this common mistake.😑🚫
Make sure your curved washers are facing the right way.

03/05/2026

The Force is strong with this tie. 🔴🔵

From the first holdown to today’s NZ & AU solutionsSimpson Strong-Tie introduced its first HD welded holdown to securely...
30/04/2026

From the first holdown to today’s NZ & AU solutions
Simpson Strong-Tie introduced its first HD welded holdown to securely connect posts to foundations — laying the groundwork for decades of engineered innovation.

That original design has evolved into a broad family of holdowns, including HAD, PHD, HDU, and the latest HDUE series — developed to meet the increasing demands of modern construction.
In NZ & AU today

Our range reflects both global innovation and local needs — offering reliable, high-performance holdown solutions designed for the way we build in this region.

From trusted options like the HTT4 Holdown to the next-generation HDUE Holdown, we provide solutions engineered for strength, efficiency, and compliance across a wide range of applications.
Global legacy. Local focus. Built for what’s next.

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Mairangi Bay

Opening Hours

Monday 8am - 4:30am
Tuesday 8am - 4:30am
Wednesday 8am - 4:30am
Thursday 8am - 4:30am
Friday 8am - 4:30am

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