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Commercial, retail and civil construction are core services here at Barry Stewart.


Barry Stewart offers a full range of commercial construction services. Backed by over 35 years of experience in commercial projects, we have a sound understanding of how to manage the unique Southern environment.

Design and Build - With our skilled in-house team of designers and tradies, our design and build services ensure your commercial project is constructed with precision and quality. If you've already got your plans, we'll price and build to spec.

Redevelopments - Maximise the potential of your property with our redevelopment services. We turn old spaces into modern, efficient, and attractive commercial environments.

Renovations - Elevate your commercial space with our expert renovation services. Our team revitalises workspaces to make them more functional and modern.

Maintenance - From routine upkeep to essential repairs, we provide construction solutions to keep your business operating smoothly and ensure the longevity of your building.

Why Barry Stewart Builders?

Project Management

From initial planning to final handover, our team of experienced professionals handle every aspect of your commercial build. We ensure seamless coordination, timely completion, and follow your budget, keeping you informed at every stage.

Custom Solutions

We understand that each commercial project has its own set of requirements. Whether you need a state-of-the-art office, a modern retail space, or a functional warehouse, we tailor our services to match your vision and business objectives.

Team Expertise

Our team of highly skilled project managers, builders and draughtspeople bring expertise and dedication to every project. As licensed building practitioners and Site Safe certified professionals, we guarantee quality workmanship and site safety.

In-house Collaboration

Having in-house architectural designers improves collaboration, streamlines processes, and ensures higher quality and consistency. Our clients benefit from better communication, faster decision-making, and efficient budgeting, resulting in saved time and costs.


Building the southern landscape for over 35 years.

At Barry Stewart Builders, we specialise in designing and building top-quality commercial spaces that meet the unique needs of businesses and organisations across Southland. With a proven track record and decades of experience, we deliver exceptional results that stand the test of time.

Our Commercial Build Projects

Our portfolio includes a wide range of design and build commercial projects for industries such as retail stores, offices, warehouses, healthcare facilities, and education.


Avenal Homestead Refurbishment

Avenal Homestead is an iconic Invercargill landmark that has been serving customers for many decades.


Invercargill Airport


The Invercargill Airport needed to expand - so Barry Stewart jumped on board to meet their needs.


Bidfood Distribution

Bidfood is a global food service
giant. Here in New Zealand, they are the largest specialist food distributor.

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