Building is what we do
SM & KA Duff Builders Pty Ltd | Building Local for over 30 Years
Commercial
Duff Builders work with a wide range of organisations across commercial, government and community sectors throughout Roma and regional Queensland.
Our experience includes projects delivered for the Queensland Government, Maranoa Regional Council, local schools, aged care providers, private businesses and community organisations.
From commercial buildings and refurbishments to community infrastructure and public facilities, we deliver practical, high-quality construction outcomes backed by decades of local experience and strong local relationships.


Infrastructure
Our team has assisted in delivering important regional infrastructure projects throughout Roma and surrounding communities, including hospital and aged care extensions, airport upgrades, community facilities and the Roma Truck and Seed Wash Facility completed in 2015.
Our experience working across Roma, Surat and Injune has provided a strong understanding of the practical requirements involved in delivering quality infrastructure projects within regional Queensland communities.

Residential
Our company has designed and constructed many custom family homes throughout the Maranoa region, ranging from large family residences to practical rural housing solutions.
More recently, we have expanded into transportable building solutions, combining quality construction with flexible designs that can be delivered throughout Queensland and beyond, while continuing to support trusted local trades, subcontractors and suppliers



Who We Are
About Our Company

Our mission is to deliver quality construction projects built on integrity, practical experience and strong local relationships.
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As a family-owned company based in Roma, we value honest communication, reliable workmanship and supporting the local trades, suppliers and communities that continue to contribute to our region.
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We take pride in delivering projects that are practical, well built and designed to stand the test of time across regional Queensland.
Steve Duff
Director, SM & KA Duff Builders Pty Ltd

Our Services
We Offer a Range of Services to Meet Your Needs
Our company offers a complete range of construction services, from pre-construction planning and initial design through to project delivery and completion.
We work closely with clients, designers, engineers, certifiers and local councils to assist with planning, approvals and coordination, helping ensure projects progress smoothly from concept through to construction.
Commercial Construction
Special Projects
Residential Construction
Infrastructure Construction
Pre-Construction
Site Management
What We do
Our Projects
Our projects span commercial, government, residential, infrastructure and community construction throughout Roma and regional Queensland, reflecting decades of practical building experience and strong local relationships across the Maranoa region.




