Alt.Form
Kit-of-parts solutions for prefab housing.
Website:
altform.com.au
Manufacturing Location:
International supply chain
Head Office Address:
Suite 6/24 Eastern Road, South Melbourne, VIC, 3205, Australia
Years in Operation:
Origins trace to 2014–2015; formally launched in Australia 2024
Target Markets:
Developers
Builders
Governments and communities
Land lease communities
Regional housing
Disaster relief accommodation
Multi-residential developments
Off-grid housing
Business enquiry contact: altform.com.au/contact
03 7045 1500
Mobile: 0488 658 21
tony@altform.com.au
Alt.Form is an Australian-owned, developed and designed prefabricated building systems company founded by Alex Imvriotis and CY Lim with a clear vision to revolutionise housing with a systemised approach. Led by Executive General Manager, Tony Phillips, the Alt.Form leadership team boasts over 90 years of combined construction expertise. Alt.Form’s Design for Manufacture and Assembly (DfMA) methodology provides a platform for rapid, high-performance construction at scale – without compromising quality.
The company's kit-of-parts modular building system helps builders do what they do better, faster and more streamlined. Every Alt.Form component is precision-engineered, built to exact dimensions and standards – this ensures Alt.Form’s build program achieves a timeframe reduction of more than 60%, and products stand the test of time for upwards of 50 years.
Through its premium building system, Alt.Form empowers developers, governments and communities to deliver housing smarter and more sustainably.
Capabilities
Design support using Alt.Form's revolutionary 260mm snap-and-play grid
Prefabricated, pre-drilled, and patented steel frame systems ("the bones")
Pre-clad, pre-insulated perimeter wall panels ("the skin")
High-performance double-glazed windows and glazed doors
Certified expert installation partners across Australia
Technical resources hub with documentation and specifications for developers, builders, and architects
While prefabAUS endeavours to verify member information, readers are advised to conduct their own due diligence before engaging any listed company.
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International supply chain
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Design freeze to site delivery in as little as 8–10 weeks (on repeatable projects)
Site installation: up to 3 homes per week
Single-storey homes completed in 10–15 days
Two-storey builds completed in 20–25 days
Up to 60% faster build timeframes compared to traditional methods
Workers reported to be 3.5 times more productive using the system
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Kit-of-parts panelised system – prefabricated, pre-engineered steel components assembled on-site. The system includes a structural steel skeleton designed on a universal 260mm grid, which is then clad with custom aluminium composite façade panels that include cladding and insulation ready for services.
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Structural steel framework (lightweight yet robust, engineered to exceed Australian Standards)
Precision-manufactured aluminium composite façade panels
High thermal performance insulation
Double-glazed windows and doors
Certifications
Patented building system
Engineered to exceed Australian Standards
prefabAUS member (2025)