Everything we build, ends up building us.

GC Built was founded to disrupt the industry standard. With a strong background in hands-on craftsmanship, we saw an opportunity to elevate commercial building—blending transparency, expertise, and an unwavering focus on client success.

Today, GC Built stands as a leader in delivering tailored, high-quality construction solutions. We don’t believe in one-size-fits-all. Every project is unique, and we treat it that way—by listening, adapting, and executing with precision.

Our Team

We are not just commercial builders—we are problem-solvers, innovators, and trusted advisors. Our highly skilled professionals bring a methodical approach, deep technical expertise, and a relentless focus on quality to every project we undertake.

Michael Goodwin
Managing Director

Mick leads the team as the Managing Director of GC Built. Mick has over 19 years experience in the construction industry from high-end residential projects to complex commercial fitouts and industrial builds. His key focus is client satisfaction, which is accomplished through his relentless passion for quality and keen eye for detail.

Tristan Winterschladen
Strategic Client & Business Development

Tristan builds real and lasting relationships with all our clients, offering a high level of attention and quality of service to ensure that every project meets their expectations.

Tristan comes from a background in industrial and commercial real estate, giving him valuable knowledge and experience in working with landlords and tenants with respect to their office and warehouse requirements. Tristan understands the needs of landlords' and tenants' design, fitout and budget requirements for their premises and can offer valuable advice in these areas.

Dean Giourtalis
Project Director

Dean brings over a decade of industry experience to project management in both New Build and Fit-out disciplines. Applying a proactive management style allows him to successfully lead the team from tender phase through to delivery, ensuring that the expectations of all stakeholders are always achieved.

His focus on putting the client’s needs at the forefront in terms of value engineering, cost management and programme optimisation. From flagship retail sites to heritage and new build projects, Dean has thrived on complex project delivery and solution development.

Brad Kelleher
Associate Director

With over six years’ experience in sales and commercial development, Bradley specialises in driving growth and delivering tailored workspace solutions across the commercial and industrial sectors. His deep knowledge of office construction and the property landscape makes him a valued advisor for businesses seeking spaces aligned to their strategic goals.

At GC Built, Bradley leads with a pragmatic, client-focused approach—ensuring projects are delivered efficiently, to a high standard, and with clear stakeholder alignment. His strength in communication and collaboration fosters trust and drives results across every phase of delivery.

Bradley holds an MBA from Swinburne University and a Marketing degree from Hofstra University in New York.

GC Built prides itself on delivering end-to-end services for all your commercial construction needs.

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What Our Clients Say

Enduring partnerships built on trust, exceptional quality, and a relentless commitment.

“Michael and his team have been exceptional to work with on projects due to their attention to detail, proactive attitude and project delivery. Michael’s drive for perfection has provided Harrington Property peace of mind that the job at task is achieved to the highest standard which we expect.”

Matthew,
Executive Director

“GC Built displays a high level of professionalism and provides constant communication and cost-saving advice on every project. Michael and his team have demonstrated their ability to deliver a high-quality result within the required time frame and budget. Most importantly, Michael’s awareness of our expectations has ensured a seamless process throughout project life cycle.”

Stephen,
Property Manager

Our Clients