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Building the
Future of Perth.

Robust commercial construction, industrial facilities, and high-end fit-outs. We build spaces that empower businesses to thrive in Western Australia.

Our Expertise
Liam O'Connor - Founder of Simplex Builders Group

Solid Foundations.
Visionary Builds.

Based in the heart of Perth, WA, Simplex Builders Group has established itself as the premier partner for commercial and industrial construction. From ground-up developments to complex structural renovations, we bring unparalleled expertise, safety, and precision to every site.

We don't just manage projects; we engineer solutions that align with your business objectives, ensuring minimal downtime and maximum ROI.

Liam O'Connor

Founder & Managing Director

Our Core Capabilities

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Commercial Construction

Large-scale base builds, office towers, and mixed-use commercial developments built to exacting standards.

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High-End Office Fit-Outs

Transforming empty shells into dynamic, modern workspaces that boost productivity and brand identity.

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Retail Spaces

Engaging storefronts and flagship retail environments designed to attract and retain customers.

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Industrial Facilities

Heavy-duty warehouses, logistics centers, and manufacturing plants engineered for operational efficiency.

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Structural Upgrades

Comprehensive renovations, seismic upgrades, and adaptive reuse of existing commercial properties.

Why Partner With
Simplex?

  • check_box Proven Track Record in Perth Metro
  • check_box Uncompromising Safety Standards (ISO Certified)
  • check_box Transparent Project Management & Reporting
  • check_box On-Time & On-Budget Delivery Guarantee

Client Testimonials

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"Simplex transformed our retail space on time and under budget. Liam and his team are phenomenal problem solvers."

Sarah Jenkins, Perth CBD
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"The best commercial builders in WA. Their attention to detail on our 3-story office fit-out was absolutely unmatched."

David Chen, Fremantle
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"Robust, reliable, and highly professional. Simplex Builders Group is our exclusive go-to for industrial warehouse construction."

Mark Thompson, Joondalup

Featured Projects

Commercial Project Chicago
Commercial Project Abu Dhabi
Commercial Project Canada
Commercial Project Europe
Commercial Project London
Commercial Project Singapore

Ready to Build?

Submit your details and our estimation team will contact you promptly.

Get in Touch

call
WhatsApp
+91 9427425221
mail
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Head Office
Perth CBD, Western Australia, 6000
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