CJ Duncan is a specialist building contractor focused on remedial, facades, insurance and fit-out & refurbishment projects. We are proud of what we do and we believe in the ethos of building strong – meaning we do what we say we’ll do for our clients.

Remedial & Insurance

Fast, reliable, and resourceful - remedial and insurance repair work is the foundation of CJ Duncan. It’s where we began, and it’s where we continue to lead.

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Facade Solutions

Backed by decades of experience, we deliver tailored solutions for every building from facade upgrades to the safe replacement of defective or combustible cladding.

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Fit-out & Refurbishment

Specialised projects demand specialist expertise and that’s exactly what we deliver. Our reputation is built on quality, detail, and brilliantly crafted outcomes.

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We have built an enviable reputation over the past 45 years. Every project is an opportunity to roll up our sleeves, find solutions, be resourceful, and get the job done.

Ben Duncan
Managing Director

We treat every project as an opportunity to demonstrate our expertise and build our reputation and relationships. When you work with us, you work with a team of managers focused on the success of your project. We have had this attitude for 45 years now.

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News

Minimising Disruption with CJD
CJ Duncan Christmas Party 2024: A Night to Remember!
Macquarie Park: Remedial Concrete Restoration Underway