Your trusted family owned construction company
Sydney specialists in residential, commercial, and industrial construction
Delivering exceptional projects with personalised service
As a family owned construction company serving Sydney since 2002, Alcon Group brings craftsmanship and personal attention to every project we take on. Our expertise spans residential, commercial, and industrial construction – from owner-builder new homes to office fit outs, retail transformations, and ongoing strata maintenance. What truly matters to us isn’t just completing projects, but building relationships that last as long as our work does.
What sets us apart? We’re a genuine family business that focuses on one project at a time, ensuring your construction journey receives our complete attention and expertise. No cutting corners or compromising on quality – just honest communication and quality works that stands the test of time. Every project begins with understanding your goals and vision, followed by comprehensive planning that ensures exceptional results.
Whether you’re building your forever home, renovating existing spaces, or developing commercial and industrial properties, our licenced team delivers excellence at every stage. We’re not just builders. We’re construction partners, committed to creating lasting spaces throughout Sydney.
Residential Construction
Commercial & Retail Fit Outs
Industrial Construction
Property Maintenance
Project experience
What Our Clients Say
“Joe and his team have been a great support and knowledge in the whole process of building our home. The Alcon team went above and beyond what was required. From contributing to the design ideas civil applications in benching our land the building process to the finishes Joe was there supervising all aspects of the work and keeping us, the owners informed of how the job was going. When you don’t have experience and need someone who can take control of the job and makes you feel confident you have made the right choice Joe and Alcon Group are the people you can trust.”
Pat and Chantelle
Box Hill
“Words can’t describe how satisfied I was with the way Alcon Group managed our home on acreage in Kenthurst. These type of jobs require a project manager that has the vision the experience and trades at hand to make sure the job is done on time on budget and to a high standard that is expected when undertaking a top end project. Joe’s eye for detail and care was crucial. The Alcon Group team left nothing to chance their diligence made our home a show piece that we are so proud of. Thank you Alcon.”
Saverio and Nina
Kenthurst
“I have engaged Alcon for two projects over the years , both renovations at my Home in Kogarah Bay . On both occasions I was thoroughly pleased with the outcome , quality and the attitude of Joe Aloisio and his team at Alcon Group. Having a background in the building industry I was very focussed on each detail and I found Joe was only too happy to discuss each detail to ensure the project was delivered and fully co-ordinated . I would highly recommend the Alcon Group team for your next project.”
Tony and Victoria
Kogarah Bay
“I recently had repair work completed by Alcon Group, and I am extremely satisfied with the results. Their team was professional, reliable, and highly skilled throughout the entire process. The scope of work included structural repairs, waterproofing, and surface restoration. From the initial assessment to project completion, Alcon Group maintained clear communication and showed great attention to detail. They identified underlying issues that had been missed by previous contractors and took the time to ensure everything was repaired properly and to a high standard. The quality of workmanship was excellent, and the site was always kept clean and well-managed. It’s clear they take pride in their work and care about getting it right. I have full confidence in recommending Alcon Group to anyone in need of high-quality, dependable work.”
Terri and Mario
Putney