
ABOUT US
For more than 20 years, Bolzon Constructions has been a trusted leader in South Australia’s for structural steel erection. As a family-owned business, we’ve built our reputation on delivering safe, efficient and reliable steel erection solutions for commercial, industrial and infrastructure projects across the state.
Our experienced team, strong project partnerships and commitment to quality ensure we contribute to the success of South Australia’s most ambitious builds — from the ground up.
Our History.
Building a legacy of capability in South Australia.
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Our Approach
Focused on safety, driven by efficiency, and committed to quality.
We understand the demands of steel construction — tight schedules, complex logistics, and zero room for error. That’s why we focus on:
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Safety first on every site
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Efficient project delivery with minimal downtime
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Clear communication with all stakeholders
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Quality workmanship backed by experienced crews
When we commit to a project, we deliver — on time and to standard.
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What we do
Safe, efficient steel erection and lifting solutions for every scale of project.
From major commercial builds to specialised rigging work, we provide end-to-end support across:
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Structural steel erection
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Crane and equipment hire
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Rigging services
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Site and steel maintenance
We work closely with builders, contractors, and engineers to ensure every lift, placement, and installation is completed with precision.
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