Contact Us Today! 021 443 425

Treated Timber

We supply materials for and build all kinds of retaining walls. From major site work to small garden retention, our team has the expertise needed for your project. Contact Us today for bookings and enquiries.


• Ground retention treated
• High density available
• Size & Length on request


• Size & Length on request

Crib Retaining Walls

• Easily assembled
• Engineered to suit site

Retaining Walls

• Rough saw treated
• Dress tongue & groove treated

Timber supplies for retaining walls

A1 Building Concepts: Auckland excavation services

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Contact Us


Mobile: 021 443 425

P O Box 24406, Royal Oak, Auckland 1345