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About One Bau Group

Your home. Our craft.

Founded in 2021, One Bau Group is a boutique building company based in Sunbury, Victoria. We specialise in custom new builds, thoughtful renovations, and high-performance Passive Haus construction across the Macedon Ranges, Gisborne, Woodend, Riddells Creek and Melbourne's north-west. Director Adam Gazic is a Certified Passive House Tradesperson through the Passive House Institute and holds a current licence (CDB-U 70698) with the Building & Plumbing Commission.

Portrait of One Bau Group Director Adam Gazic in navy shirt on white background

Adam Gazic   Director

Meet Adam

Director of One Bau Group

Adam has been passionate about the building and construction industry for as long as he can remember, bringing 15 + years of hands-on experience to every project. Throughout his career, he has worked on some of Melbourne’s leading high-end constructions, refining his expertise in delivering luxury custom homes, large-scale renovations, and multi-unit developments.

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Adam is known for being exceptionally detail-oriented and for holding both himself and those around him to a very high standard. His disciplined approach to quality control, site management, and craftsmanship ensures every element of a build is executed with precision and care.

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As a client of One Bau Group, you can expect an open line of communication throughout the entire building process. We work closely with each client to create a seamless partnership, ensuring expectations are not only met, but exceeded.

At One Bau Group, our motto is “Building Done Better.” We focus on highly skilled trades and pride ourselves on delivering quality workmanship, with attention to detail at the forefront of everything we do.

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Talk to us today to see how we can bring your vision to life.

Adam is a Certified Passive House Tradesperson through the Passive House Institute, and holds licence CDB-U 70698 with the Building & Plumbing Commission.

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At One Bau Group, we build more than homes - we craft spaces with soul. Based in Victoria, we’re a boutique building company specialising in new buildsmulti-unit developments, and thoughtful renovations. Our work is a reflection of who we are: hands-on professionals who genuinely love what we do.

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With years of industry experience and Passive House certification, we take pride in delivering homes that are not only beautifully built, but carefully considered and tailored to the people who live in them.

Modern kitchen with white cabinetry, patterned tile splashback and gas cooktop
Contemporary bedroom detail with sage cushions, abstract artwork and black lamp

We bring together precision, passion, and purpose. Every project is approached with practical thinking, smart design, and attention to detail - right down to the last finish. We believe in doing things properly, not just quickly.

At the heart of every project is a client with a unique vision.  Bringing that vision to life is what drives us. We work closely with you every step of the way, creating spaces that feel personal, connected, and completely your own

Modern bathroom vanity with white basin, grey tiles and timber cabinetry

Why One Bau Group?

Attention to detail, quality, and skill
A reputation built on word of mouth
Collaboration with architects and designers
Passion for high-performance and Passive Homes
Commitment to transparency and open communication
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Who We Work With

We work with homeowners, architects, and designers who value attention to detail, quality, and skill. Most of our clients come to us through word of mouth - because nothing speaks louder than a home built with care.

Contemporary home exterior with stone feature walls and swimming pool

Ready to start your building journey?

We’d love to learn more about your vision and how we can bring it to life.

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